Refactor the model for rect partition pruning

Remove the block variance and skip flags from the input features. They
do not seem to reduce the average loss of the model. Also decrease the
number of hidden nodes. The model size is reduced significantly.

Compression quality and speed are both neutral.

Change-Id: Ic62f73c4f4c0a3148285f575747f0423ff568c64

diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index ee06b43..f780b28 100644 (file)
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -3292,19 +3292,20 @@ static int ml_predict_breakout(VP9_COMP *const cpi, BLOCK_SIZE bsize,
 }
 #undef FEATURES
 
-#define FEATURES 17
+#define FEATURES 8
 #define LABELS 4
 static void ml_prune_rect_partition(VP9_COMP *const cpi, MACROBLOCK *const x,
                                     BLOCK_SIZE bsize,
                                     const PC_TREE *const pc_tree,
                                     int *allow_horz, int *allow_vert,
-                                    int64_t ref_rd, int mi_row, int mi_col) {
+                                    int64_t ref_rd) {
   const NN_CONFIG *nn_config = NULL;
   float score[LABELS] = {
     0.0f,
   };
   int thresh = -1;
   int i;
+  (void)x;
 
   if (ref_rd <= 0 || ref_rd > 1000000000) return;
 
@@ -3328,7 +3329,6 @@ static void ml_prune_rect_partition(VP9_COMP *const cpi, MACROBLOCK *const x,
 
   // Feature extraction and model score calculation.
   {
-    const int64_t none_rdcost = pc_tree->none.rdcost;
     const VP9_COMMON *const cm = &cpi->common;
 #if CONFIG_VP9_HIGHBITDEPTH
     const int dc_q =
@@ -3336,83 +3336,32 @@ static void ml_prune_rect_partition(VP9_COMP *const cpi, MACROBLOCK *const x,
 #else
     const int dc_q = vp9_dc_quant(cm->base_qindex, 0, cm->bit_depth);
 #endif  // CONFIG_VP9_HIGHBITDEPTH
+    const int bs = 4 * num_4x4_blocks_wide_lookup[bsize];
     int feature_index = 0;
-    unsigned int block_var = 0;
-    unsigned int sub_block_var[4] = { 0 };
     float features[FEATURES];
 
+    features[feature_index++] = logf((float)dc_q + 1.0f);
     features[feature_index++] =
         (float)(pc_tree->partitioning == PARTITION_NONE);
-    features[feature_index++] = logf((float)(dc_q * dc_q) / 256.0f + 1.0f);
+    features[feature_index++] = logf((float)ref_rd / bs / bs + 1.0f);
 
-    // Calculate source pixel variance.
     {
-      struct buf_2d buf;
-      const BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_SPLIT);
-      const int bs = 4 * num_4x4_blocks_wide_lookup[bsize];
-      const MACROBLOCKD *const xd = &x->e_mbd;
-      vp9_setup_src_planes(x, cpi->Source, mi_row, mi_col);
-
-      (void)xd;
-#if CONFIG_VP9_HIGHBITDEPTH
-      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
-        block_var = vp9_high_get_sby_perpixel_variance(cpi, &x->plane[0].src,
-                                                       bsize, xd->bd);
-      } else {
-        block_var = vp9_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
-      }
-#else
-      block_var = vp9_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
+      const float norm_factor = 1.0f / ((float)ref_rd + 1.0f);
+      const int64_t none_rdcost = pc_tree->none.rdcost;
+      float rd_ratio = 2.0f;
+      if (none_rdcost > 0 && none_rdcost < 1000000000)
+        rd_ratio = (float)none_rdcost * norm_factor;
+      features[feature_index++] = VPXMIN(rd_ratio, 2.0f);
 
-      buf.stride = x->plane[0].src.stride;
       for (i = 0; i < 4; ++i) {
-        const int x_idx = (i & 1) * bs / 2;
-        const int y_idx = (i >> 1) * bs / 2;
-        buf.buf = x->plane[0].src.buf + x_idx + y_idx * buf.stride;
-#if CONFIG_VP9_HIGHBITDEPTH
-        if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
-          sub_block_var[i] =
-              vp9_high_get_sby_perpixel_variance(cpi, &buf, subsize, xd->bd);
-        } else {
-          sub_block_var[i] = vp9_get_sby_perpixel_variance(cpi, &buf, subsize);
-        }
-#else
-        sub_block_var[i] = vp9_get_sby_perpixel_variance(cpi, &buf, subsize);
-#endif  // CONFIG_VP9_HIGHBITDEPTH
+        const int64_t this_rd = pc_tree->split[i]->none.rdcost;
+        const int rd_valid = this_rd > 0 && this_rd < 1000000000;
+        // Ratio between sub-block RD and whole block RD.
+        features[feature_index++] =
+            rd_valid ? (float)this_rd * norm_factor : 1.0f;
       }
     }
 
-    features[feature_index++] = logf((float)block_var + 1.0f);
-    features[feature_index++] = logf((float)ref_rd + 1.0f);
-    features[feature_index++] = (none_rdcost > 0 && none_rdcost < 1000000000)
-                                    ? (float)pc_tree->none.skippable
-                                    : 0.0f;
-
-    for (i = 0; i < 4; ++i) {
-      const int64_t this_rd = pc_tree->split[i]->none.rdcost;
-      const int rd_valid = this_rd > 0 && this_rd < 1000000000;
-      // Ratio between sub-block RD and whole block RD.
-      features[feature_index++] =
-          rd_valid ? ((float)this_rd / (float)ref_rd) : 1.0f;
-      // Sub-block skippable.
-      features[feature_index++] =
-          rd_valid ? ((float)pc_tree->split[i]->none.skippable) : 0.0f;
-    }
-
-    {
-      const float denom = (float)(block_var + 1);
-      const float low_b = 0.1f;
-      const float high_b = 10.0f;
-      for (i = 0; i < 4; ++i) {
-        // Ratio between the quarter sub-block variance and the
-        // whole-block variance.
-        float var_ratio = (float)(sub_block_var[i] + 1) / denom;
-        if (var_ratio < low_b) var_ratio = low_b;
-        if (var_ratio > high_b) var_ratio = high_b;
-        features[feature_index++] = var_ratio;
-      }
-    }
     assert(feature_index == FEATURES);
     nn_predict(features, nn_config, score);
   }
@@ -4112,8 +4061,7 @@ static void rd_pick_partition(VP9_COMP *cpi, ThreadData *td,
         (partition_horz_allowed || partition_vert_allowed) && bsize > BLOCK_8X8;
     if (do_ml_rect_partition_pruning) {
       ml_prune_rect_partition(cpi, x, bsize, pc_tree, &partition_horz_allowed,
-                              &partition_vert_allowed, best_rdc.rdcost, mi_row,
-                              mi_col);
+                              &partition_vert_allowed, best_rdc.rdcost);
     }
   }
 

diff --git a/vp9/encoder/vp9_partition_models.h b/vp9/encoder/vp9_partition_models.h
index 76e3b5d..f2ee72f 100644 (file)
--- a/vp9/encoder/vp9_partition_models.h
+++ b/vp9/encoder/vp9_partition_models.h
@@ -241,141 +241,59 @@ static const float vp9_partition_breakout_weights_8[RESOLUTION_CTX][Q_CTX]
 #undef RESOLUTION_CTX
 
 // Rectangular partition search pruning model.
-#define FEATURES 17
+#define FEATURES 8
 #define LABELS 4
-static const float vp9_rect_part_nn_weights_16_layer0[FEATURES * 32] = {
-  1.262885f,  -0.533345f, -0.161280f, 0.106098f,  0.194799f,  0.003600f,
-  0.394783f,  -0.053954f, 0.264474f,  -0.016651f, 0.376765f,  0.221471f,
-  0.489799f,  0.054924f,  0.018292f,  0.037633f,  -0.053430f, 1.092426f,
-  0.205791f,  -0.055661f, -0.227335f, 0.301274f,  -0.169917f, 0.100426f,
-  0.254388f,  0.103465f,  0.189560f,  0.116479f,  1.647195f,  -0.667044f,
-  0.067795f,  -0.044580f, 0.019428f,  0.072938f,  -0.797569f, -0.077539f,
-  -0.225636f, 0.262883f,  -1.048009f, 0.210118f,  -0.416156f, -0.143741f,
-  -0.296985f, 0.205918f,  -0.517383f, -0.118527f, -0.396606f, -0.113128f,
-  -0.279468f, 0.096141f,  -0.342051f, -0.337036f, 0.143222f,  -0.860280f,
-  0.137169f,  0.339767f,  -0.336076f, 0.071988f,  0.251557f,  -0.004068f,
-  0.170734f,  0.237283f,  -0.332443f, 0.073643f,  0.375357f,  0.220407f,
-  0.150708f,  -0.176979f, 0.265786f,  -0.105878f, -0.337465f, -0.000491f,
-  0.234308f,  -0.098973f, 0.129038f,  -0.205936f, -0.034793f, -0.106981f,
-  0.009974f,  0.037861f,  -0.282874f, -0.354414f, 0.023021f,  -0.266749f,
-  -0.041762f, -0.721725f, 0.182262f,  -0.273945f, 0.123722f,  -0.036749f,
-  -0.788645f, -0.081560f, -0.472226f, 0.004654f,  -0.756766f, -0.132186f,
-  1.085412f,  -0.221324f, -0.072577f, -0.172834f, -0.104831f, -1.391641f,
-  -0.345893f, 0.194442f,  -0.306583f, -0.041813f, -0.267635f, -0.218568f,
-  -0.178452f, 0.044421f,  -0.128042f, -0.094797f, -0.253724f, 0.273931f,
-  0.144843f,  -0.401416f, -0.014354f, -0.348929f, 0.123550f,  0.494504f,
-  -0.007050f, -0.143830f, 0.111292f,  0.211057f,  -1.579988f, 0.117744f,
-  -1.732487f, 0.009320f,  -1.162696f, 0.176687f,  -0.705609f, 0.524827f,
-  0.089822f,  0.082976f,  -0.023681f, 0.006120f,  -0.907175f, -0.026273f,
-  0.019027f,  0.027170f,  -0.462563f, -0.535335f, 0.202231f,  0.709803f,
-  -0.112251f, -1.213869f, 0.225714f,  0.323785f,  -0.518254f, -0.014235f,
-  -0.070790f, -0.369589f, 0.373399f,  0.002738f,  0.175113f,  0.084529f,
-  -0.101586f, -0.018978f, 0.773392f,  -0.673230f, -0.549279f, 0.790196f,
-  0.658609f,  -0.826831f, -0.514211f, 0.575341f,  -0.711311f, 0.276289f,
-  -0.435715f, 0.392986f,  -0.079298f, -0.318719f, 0.188429f,  -0.114366f,
-  0.172527f,  -0.261721f, -0.216761f, 0.163822f,  -0.189374f, -0.391901f,
-  0.142013f,  -0.135046f, 0.144419f,  0.053887f,  0.074673f,  -0.290791f,
-  -0.039560f, -0.103830f, -0.330263f, -0.042091f, 0.050646f,  -0.057466f,
-  -0.069064f, -0.412864f, 0.071097f,  0.126693f,  0.175397f,  -0.168485f,
-  0.018129f,  -0.419188f, -0.272024f, -0.436859f, -0.425711f, -0.024382f,
-  0.248042f,  -0.169090f, -0.346878f, -0.070926f, 0.292278f,  -0.197610f,
-  -0.218286f, 0.290846f,  0.297843f,  0.247394f,  -0.160736f, 0.110314f,
-  0.276000f,  -0.301676f, -0.232816f, -0.127576f, -0.174457f, -0.124503f,
-  0.264880f,  -0.332379f, 0.012659f,  -0.197333f, 0.604700f,  0.801582f,
-  0.758702f,  0.691880f,  0.440917f,  0.773548f,  0.064242f,  1.147508f,
-  -0.127543f, -0.189628f, -0.122994f, -0.226776f, -0.053531f, -0.187548f,
-  0.226554f,  -0.273451f, 0.011751f,  0.009133f,  0.185091f,  0.003031f,
-  0.000525f,  0.221829f,  0.331550f,  -0.202558f, -0.286550f, 0.100683f,
-  0.268818f,  0.179971f,  -0.050016f, 0.579665f,  0.015911f,  0.033068f,
-  0.077768f,  -0.017757f, -1.411251f, 0.051519f,  -1.745767f, 0.011258f,
-  -1.947372f, 0.111396f,  -1.112755f, -0.008989f, -0.006211f, -0.002098f,
-  -0.015236f, -0.095697f, -0.095820f, 0.044622f,  -0.112096f, 0.060000f,
-  0.138957f,  -0.462708f, 0.590790f,  -0.021405f, -0.283744f, -1.141749f,
-  0.213121f,  -0.332311f, -0.314090f, -0.789311f, 0.157605f,  -0.438019f,
-  0.642189f,  -0.340764f, -0.996025f, 0.109871f,  0.106128f,  -0.010505f,
-  -0.117233f, -0.223194f, 0.344105f,  -0.308754f, 0.386020f,  -0.305270f,
-  -0.538281f, -0.270720f, -0.101688f, 0.207580f,  0.237153f,  -0.055730f,
-  0.842779f,  0.393543f,  0.007886f,  -0.318167f, 0.603768f,  0.388241f,
-  0.421536f,  0.632080f,  0.423965f,  0.371472f,  0.456827f,  0.488134f,
-  0.358997f,  0.032621f,  -0.017104f, 0.032198f,  0.113266f,  -0.312277f,
-  0.178189f,  0.234180f,  0.134271f,  -0.414889f, 0.774141f,  -0.225043f,
-  0.614052f,  -0.279921f, 1.329141f,  -0.140827f, 0.797267f,  -0.171361f,
-  0.066205f,  0.339976f,  0.015223f,  0.193725f,  -0.245067f, -0.035578f,
-  -0.084043f, 0.086756f,  0.029478f,  -0.845370f, 0.388613f,  -1.215236f,
-  0.304573f,  -0.439884f, -0.293969f, -0.107988f, -0.267837f, -0.695339f,
-  -0.702099f, 0.359047f,  0.511730f,  1.429516f,  0.216959f,  -0.313828f,
-  0.068062f,  -0.124917f, -0.648327f, -0.308411f, -0.378467f, -0.429288f,
-  -0.032415f, -0.357005f, 0.170068f,  0.161167f,  -0.250280f, -0.320468f,
-  -0.408987f, -0.201496f, -0.155996f, 0.021067f,  0.141083f,  -0.202733f,
-  -0.130953f, -0.278148f, -0.042051f, 0.070576f,  0.009982f,  -0.044326f,
-  -0.346851f, -0.255397f, -0.346456f, 0.281781f,  0.001618f,  0.120648f,
-  0.297140f,  0.198343f,  0.186104f,  0.183548f,  -0.344482f, 0.182258f,
-  0.291003f,  -0.330228f, -0.048174f, 0.133694f,  0.264582f,  0.229671f,
-  -0.167251f, -0.316040f, 0.191829f,  0.153417f,  -0.345158f, -0.212790f,
-  -0.878872f, -0.313099f, -0.028368f, 0.065869f,  -0.695388f, 1.102812f,
-  -0.605539f, 0.400680f,  -0.350120f, -0.432965f, 0.034553f,  -0.693476f,
-  -0.045708f, 0.492409f,  -0.043825f, -0.430522f, 0.071159f,  -0.317376f,
-  -1.164842f, 0.112394f,  0.034137f,  -0.611882f, 0.251020f,  -0.245113f,
-  0.286093f,  -0.187883f, 0.340263f,  -0.211592f, -0.065706f, -0.332148f,
-  0.104026f,  -0.003206f, 0.036397f,  0.206499f,  0.161962f,  0.037663f,
-  -0.313039f, -0.199837f, 0.117952f,  -0.182145f, -0.343724f, 0.017625f,
-  0.033427f,  -0.288075f, -0.101873f, -0.083378f, 0.147870f,  0.049598f,
-  -0.241824f, 0.070494f,  0.140942f,  -0.013795f, 0.020023f,  -0.192213f,
-  -0.320505f, -0.193072f, 0.147260f,  0.311352f,  0.053486f,  0.183716f,
-  0.142535f,  0.294333f,  -0.054853f, 0.293314f,  -0.025398f, 0.190815f,
-  -0.137574f, -0.191864f, -0.190950f, -0.205988f, -0.199046f, -0.017582f,
-  -0.149347f, 0.131040f,  0.006854f,  -0.350732f, 0.113301f,  -0.194371f,
-  -0.296885f, -0.249199f, -0.193946f, 0.116150f,  -0.310411f, -0.325851f,
-  -0.053275f, -0.063419f, 0.204170f,  -0.091940f, -0.146229f, 0.298173f,
-  0.053349f,  -0.368540f, 0.235629f,  -0.317825f, -0.107304f, -0.114618f,
-  0.058709f,  -0.272070f, 0.076224f,  0.110668f,  -0.193282f, -0.135440f,
-  -0.267950f, -0.102285f, 0.102699f,  -0.159082f, 0.262721f,  -0.263227f,
-  0.094509f,  -0.113405f, 0.069888f,  -0.169665f, 0.070800f,  0.035432f,
-  0.054243f,  0.264229f,  0.117416f,  0.091568f,  -0.022069f, -0.069214f,
-  0.124543f,  0.070413f,  -0.039343f, 0.082823f,  -0.838348f, 0.153727f,
-  -0.000947f, 0.270348f,  -1.404952f, -0.159680f, -0.234320f, 0.061023f,
-  0.271660f,  -0.541834f, 0.570828f,  -0.277254f,
-};
-
-static const float vp9_rect_part_nn_bias_16_layer0[32] = {
-  0.045740f,  0.292685f,  -0.754007f, -0.150412f, -0.006171f, 0.005915f,
-  0.000167f,  0.322797f,  -0.381793f, 0.349786f,  0.003878f,  -0.307203f,
-  0.000000f,  0.029122f,  0.000000f,  0.625494f,  0.302105f,  -0.362807f,
-  -0.034002f, -0.573278f, 0.240021f,  0.083965f,  0.000000f,  -0.018979f,
-  -0.147739f, -0.036990f, 0.000000f,  0.000000f,  -0.026790f, -0.000036f,
-  -0.073448f, 0.398328f,
-};
-
-static const float vp9_rect_part_nn_weights_16_layer1[32 * LABELS] = {
-  0.095090f,  0.831754f,  0.484433f,  0.472945f,  0.086165f,  -0.442388f,
-  0.176263f,  -0.760247f, 0.419932f,  -0.131377f, 0.075814f,  0.089844f,
-  -0.294718f, 0.299808f,  -0.318435f, -0.623205f, -0.346703f, 0.494356f,
-  0.949221f,  0.524653f,  0.044095f,  0.428540f,  0.402571f,  -0.216920f,
-  0.423915f,  1.023334f,  -0.366449f, 0.395057f,  0.057576f,  0.094019f,
-  0.247685f,  -0.007200f, -0.420023f, -0.728965f, -0.063040f, -0.071321f,
-  0.209298f,  0.486625f,  -0.244375f, 0.263219f,  -0.250463f, -0.260301f,
-  0.068579f,  0.177644f,  -0.155311f, -0.027606f, -0.101614f, 0.553046f,
-  -0.462729f, -0.237568f, -0.589316f, 0.045182f,  0.551759f,  -0.196872f,
-  0.183040f,  0.054341f,  0.252784f,  -0.536486f, -0.024425f, 0.154942f,
-  -0.086636f, 0.360416f,  0.214773f,  -0.170876f, -0.363522f, -0.464099f,
-  0.145494f,  -0.099329f, 0.343718f,  0.286427f,  0.085540f,  -0.105182f,
-  0.155543f,  0.290939f,  -0.067069f, 0.228399f,  0.178247f,  0.113031f,
-  -0.067336f, 0.441062f,  0.132364f,  -0.263403f, -0.263925f, -0.083613f,
-  -0.268577f, -0.204442f, 0.052526f,  0.334787f,  -0.064285f, -0.197875f,
-  0.296405f,  0.396440f,  0.033231f,  0.229087f,  0.118289f,  0.490894f,
-  -0.527582f, -0.897206f, -0.325708f, -0.433018f, -0.053989f, 0.223814f,
-  -0.352319f, 0.772440f,  -0.108648f, -0.082859f, -0.342718f, 0.033022f,
-  -0.309199f, -0.560337f, 0.208476f,  0.520309f,  -0.241035f, -0.560391f,
-  -1.268968f, -0.267567f, 0.129461f,  -0.385547f, 0.080142f,  0.065785f,
-  -0.159324f, -0.580704f, -0.315150f, -0.224900f, -0.110807f, -0.230163f,
-  0.307266f,  0.153446f,
+#define NODES 16
+static const float vp9_rect_part_nn_weights_16_layer0[FEATURES * NODES] = {
+  -0.432522f, 0.133070f,  -0.169187f, 0.768340f,  0.891228f,  0.554458f,
+  0.356000f,  0.403621f,  0.809165f,  0.778214f,  -0.520357f, 0.301451f,
+  -0.386972f, -0.314402f, 0.021878f,  1.148746f,  -0.462258f, -0.175524f,
+  -0.344589f, -0.475159f, -0.232322f, 0.471147f,  -0.489948f, 0.467740f,
+  -0.391550f, 0.208601f,  0.054138f,  0.076859f,  -0.309497f, -0.095927f,
+  0.225917f,  0.011582f,  -0.520730f, -0.585497f, 0.174036f,  0.072521f,
+  0.120771f,  -0.517234f, -0.581908f, -0.034003f, -0.694722f, -0.364368f,
+  0.290584f,  0.038373f,  0.685654f,  0.394019f,  0.759667f,  1.257502f,
+  -0.610516f, -0.185434f, 0.211997f,  -0.172458f, 0.044605f,  0.145316f,
+  -0.182525f, -0.147376f, 0.578742f,  0.312412f,  -0.446135f, -0.389112f,
+  0.454033f,  0.260490f,  0.664285f,  0.395856f,  -0.231827f, 0.215228f,
+  0.014856f,  -0.395462f, 0.479646f,  -0.391445f, -0.357788f, 0.166238f,
+  -0.056818f, -0.027783f, 0.060880f,  -1.604710f, 0.531268f,  0.282184f,
+  0.714944f,  0.093523f,  -0.218312f, -0.095546f, -0.285621f, -0.190871f,
+  -0.448340f, -0.016611f, 0.413913f,  -0.286720f, -0.158828f, -0.092635f,
+  -0.279551f, 0.166509f,  -0.088162f, 0.446543f,  -0.276830f, -0.065642f,
+  -0.176346f, -0.984754f, 0.338738f,  0.403809f,  0.738065f,  1.154439f,
+  0.750764f,  0.770959f,  -0.269403f, 0.295651f,  -0.331858f, 0.367144f,
+  0.279279f,  0.157419f,  -0.348227f, -0.168608f, -0.956000f, -0.647136f,
+  0.250516f,  0.858084f,  0.809802f,  0.492408f,  0.804841f,  0.282802f,
+  0.079395f,  -0.291771f, -0.024382f, -1.615880f, -0.445166f, -0.407335f,
+  -0.483044f, 0.141126f,
+};
+
+static const float vp9_rect_part_nn_bias_16_layer0[NODES] = {
+  0.275384f,  -0.053745f, 0.000000f,  0.000000f, -0.178103f, 0.513965f,
+  -0.161352f, 0.228551f,  0.000000f,  1.013712f, 0.000000f,  0.000000f,
+  -1.144009f, -0.000006f, -0.241727f, 2.048764f,
+};
+
+static const float vp9_rect_part_nn_weights_16_layer1[NODES * LABELS] = {
+  -1.435278f, 2.204691f,  -0.410718f, 0.202708f,  0.109208f,  1.059142f,
+  -0.306360f, 0.845906f,  0.489654f,  -1.121915f, -0.169133f, -0.003385f,
+  0.660590f,  -0.018711f, 1.227158f,  -2.967504f, 1.407345f,  -1.293243f,
+  -0.386921f, 0.300492f,  0.338824f,  -0.083250f, -0.069454f, -1.001827f,
+  -0.327891f, 0.899353f,  0.367397f,  -0.118601f, -0.171936f, -0.420646f,
+  -0.803319f, 2.029634f,  0.940268f,  -0.664484f, 0.339916f,  0.315944f,
+  0.157374f,  -0.402482f, -0.491695f, 0.595827f,  0.015031f,  0.255887f,
+  -0.466327f, -0.212598f, 0.136485f,  0.033363f,  -0.796921f, 1.414304f,
+  -0.282185f, -2.673571f, -0.280994f, 0.382658f,  -0.350902f, 0.227926f,
+  0.062602f,  -1.000199f, 0.433731f,  1.176439f,  -0.163216f, -0.229015f,
+  -0.640098f, -0.438852f, -0.947700f, 2.203434f,
 };
 
 static const float vp9_rect_part_nn_bias_16_layer1[LABELS] = {
-  -0.455437f,
-  0.255310f,
-  0.452974f,
-  -0.278733f,
+  -0.875510f,
+  0.982408f,
+  0.560854f,
+  -0.415209f,
 };
 
 static const NN_CONFIG vp9_rect_part_nnconfig_16 = {
@@ -383,7 +301,7 @@ static const NN_CONFIG vp9_rect_part_nnconfig_16 = {
   LABELS,    // num_outputs
   1,         // num_hidden_layers
   {
-      32,
+      NODES,
   },  // num_hidden_nodes
   {
       vp9_rect_part_nn_weights_16_layer0,
@@ -395,139 +313,56 @@ static const NN_CONFIG vp9_rect_part_nnconfig_16 = {
   },
 };
 
-static const float vp9_rect_part_nn_weights_32_layer0[FEATURES * 32] = {
-  0.735110f,  -0.238477f, 0.101978f,  0.311671f,  -0.123833f, 1.596506f,
-  -0.341982f, -0.480170f, -0.247587f, 0.613159f,  -0.279899f, -0.740856f,
-  0.499051f,  0.039041f,  0.056763f,  0.258874f,  0.470812f,  -0.121635f,
-  -0.318852f, -0.098677f, -0.214714f, -0.159974f, -0.305400f, -0.344477f,
-  -0.260653f, -0.007737f, -0.053016f, -0.158079f, 0.151911f,  -0.057685f,
-  -0.230948f, -0.165940f, -0.127591f, -0.192084f, 1.890390f,  -0.315123f,
-  -0.714531f, -0.015355f, 0.186437f,  0.305504f,  0.035343f,  -0.556783f,
-  0.239364f,  -0.297789f, 0.202735f,  -0.707576f, 0.710250f,  0.223346f,
-  -0.291511f, 0.235778f,  0.455338f,  -0.059402f, 0.084530f,  -0.115117f,
-  -0.103696f, -0.192821f, 0.114579f,  -0.223487f, 0.306864f,  0.021887f,
-  -0.028040f, 0.087866f,  0.038870f,  -0.081742f, -0.056052f, -0.130837f,
-  0.201058f,  0.293391f,  1.880344f,  0.339162f,  0.040928f,  -0.503942f,
-  0.476333f,  0.259272f,  0.629416f,  0.869369f,  0.622841f,  1.012843f,
-  0.715795f,  1.958844f,  -1.697462f, 0.071334f,  0.074189f,  0.014585f,
-  -0.002536f, 0.021900f,  0.151883f,  0.169501f,  -0.333018f, -0.247512f,
-  -0.418575f, -0.473960f, -0.004501f, -0.280939f, -0.162188f, -0.355632f,
-  0.136654f,  -0.100967f, -0.350435f, -0.135386f, 0.037237f,  0.136982f,
-  -0.084157f, -0.073248f, 0.021792f,  0.077429f,  -0.083042f, -3.169569f,
-  0.016261f,  -3.351328f, 0.021120f,  -3.572247f, 0.023870f,  -4.312754f,
-  0.040973f,  -0.038328f, -0.015052f, 0.017702f,  0.101427f,  0.115458f,
-  -0.304792f, 0.021826f,  -0.157998f, 0.341022f,  -0.013465f, 0.105076f,
-  -0.261465f, 0.318730f,  0.065701f,  0.314879f,  -0.064785f, 0.282824f,
-  0.100542f,  0.057260f,  -0.003756f, -0.026214f, -0.264641f, 0.275545f,
-  -0.049201f, -0.283015f, -0.057363f, 0.183570f,  0.243161f,  -0.255764f,
-  0.099747f,  -0.156157f, -0.262494f, 0.231521f,  -0.262617f, -0.186096f,
-  0.171720f,  0.018983f,  -0.145545f, 0.197662f,  -0.001502f, -0.267526f,
-  0.001960f,  0.003260f,  0.045237f,  -0.377174f, -0.042499f, -0.015278f,
-  -0.196779f, -0.262797f, -0.318427f, -0.126092f, -0.339723f, 0.205288f,
-  -0.544284f, -0.507896f, -0.316622f, -0.090312f, -0.250917f, -0.337263f,
-  -0.220199f, -0.296591f, -0.116816f, 0.052381f,  0.145681f,  0.016521f,
-  -0.093549f, -0.097822f, 0.023140f,  -0.010346f, 0.036181f,  0.145826f,
-  -0.139123f, -0.462638f, -0.007315f, 0.156533f,  -0.102787f, 0.143586f,
-  -0.092094f, -0.144220f, -0.168994f, -0.045833f, 0.021628f,  -0.421794f,
-  -0.055857f, 0.217931f,  -0.061937f, -0.028768f, -0.078250f, -0.426939f,
-  -0.223118f, -0.230080f, -0.194988f, -0.197673f, -0.020918f, 0.139945f,
-  0.186951f,  -0.071317f, -0.084007f, -0.138597f, 0.101950f,  0.093870f,
-  0.153226f,  0.017799f,  -0.088539f, -0.037796f, 0.340412f,  0.183305f,
-  0.391880f,  -1.127417f, 0.132762f,  -0.228565f, 0.399035f,  0.017483f,
-  -0.041619f, 0.017849f,  0.092340f,  0.054204f,  0.681185f,  0.421034f,
-  0.112520f,  -0.040618f, -0.040148f, -0.360647f, 0.053555f,  0.192854f,
-  0.076968f,  -0.179224f, -0.081617f, -0.287661f, -0.191072f, -0.310227f,
-  -0.332226f, -0.039786f, -0.247795f, -0.232201f, -0.333533f, -0.077995f,
-  -0.471732f, 0.051829f,  0.090488f,  0.142465f,  -0.120490f, -0.286151f,
-  -0.049117f, -0.251082f, 0.211884f,  -0.223366f, 0.063565f,  0.229938f,
-  -0.059348f, -0.029573f, -0.064303f, -0.156148f, 0.086958f,  -0.297613f,
-  -0.125107f, 0.062718f,  0.339137f,  -0.218896f, -0.057290f, -0.236670f,
-  -0.143783f, -0.119429f, 0.242320f,  -0.323464f, -0.178377f, 0.238275f,
-  -0.025042f, 0.074798f,  0.111329f,  -0.299773f, -0.151748f, -0.261607f,
-  0.215626f,  0.202243f,  -0.121896f, -0.024283f, -0.293854f, -0.018232f,
-  -0.012629f, -0.199297f, -0.060595f, 0.432339f,  -0.158735f, -0.028380f,
-  0.326639f,  0.222546f,  -0.218135f, -0.495955f, -0.015055f, -0.104206f,
-  -0.268823f, 0.116765f,  0.041769f,  -0.187095f, 0.225090f,  0.198195f,
-  0.001502f,  -0.219212f, -0.244779f, -0.017690f, -0.033197f, -0.339813f,
-  -0.325453f, 0.002499f,  -0.066113f, 0.043235f,  0.324275f,  -0.630642f,
-  -1.440551f, 0.174527f,  0.124619f,  -1.187345f, 1.372693f,  -0.278393f,
-  -0.058673f, -0.286338f, 1.708757f,  -0.325094f, -0.543172f, -0.229411f,
-  0.169927f,  0.175064f,  0.198321f,  0.117351f,  0.220882f,  0.138078f,
-  -0.158000f, -0.286708f, 0.096046f,  -0.321788f, 0.206949f,  -0.014473f,
-  -0.321234f, 0.100033f,  -0.108266f, 0.166824f,  0.032904f,  -0.065760f,
-  -0.303896f, 0.180342f,  -0.301145f, -0.352554f, 0.149089f,  0.013277f,
-  0.256019f,  -0.109770f, 1.832588f,  -0.132568f, 1.527658f,  -0.164252f,
-  -0.857880f, -0.242694f, -0.553797f, 0.334023f,  -0.332759f, -0.166203f,
-  -0.223175f, 0.007953f,  -0.175865f, -0.134590f, -0.023858f, -0.011983f,
-  0.054403f,  -0.147054f, -0.176901f, -0.166893f, -0.292662f, -0.010569f,
-  -0.041744f, -0.060398f, -0.237584f, 0.154246f,  -0.083270f, -0.314016f,
-  -0.374736f, 0.100063f,  0.048401f,  -0.061952f, -0.178816f, 0.157243f,
-  0.221991f,  -0.065035f, 0.098517f,  -0.190704f, -0.210613f, -0.274884f,
-  -0.341442f, -0.205281f, 0.073644f,  0.130667f,  0.149194f,  -0.018172f,
-  1.796154f,  -1.017806f, -0.169655f, 0.104239f,  0.344313f,  0.643042f,
-  0.730177f,  0.270776f,  0.581631f,  -1.090649f, 0.707472f,  1.411035f,
-  0.268739f,  0.178860f,  -0.062251f, -0.118611f, -0.215759f, 0.023485f,
-  -0.105320f, 0.036396f,  -0.059604f, 0.090024f,  0.095224f,  -0.053497f,
-  -0.084040f, 0.055836f,  0.111678f,  0.014886f,  -0.178380f, 0.079662f,
-  -0.123580f, 0.057379f,  -0.409844f, -0.305386f, -0.987808f, -0.291094f,
-  0.063966f,  0.263709f,  -0.337221f, 0.720093f,  0.105030f,  0.848950f,
-  0.071835f,  0.228972f,  0.057705f,  -2.154561f, -0.201303f, -0.058856f,
-  -0.020081f, 0.029375f,  0.234837f,  -0.001063f, 0.042527f,  0.014567f,
-  -0.299420f, -0.289117f, 0.275219f,  0.263596f,  -0.186026f, -0.111364f,
-  -0.118393f, -0.318778f, 0.010710f,  -0.286836f, -0.070330f, -0.049497f,
-  0.093162f,  -0.298085f, 0.204761f,  -0.206633f, -0.009057f, -0.235372f,
-  0.185300f,  -0.271814f, 0.281732f,  0.268149f,  -0.018967f, 0.162748f,
-  -0.086694f, -0.063839f, -0.097473f, -0.280120f, 0.324688f,  0.157911f,
-  -0.064794f, -0.266017f, -0.305608f, -0.196854f, -0.185767f, 0.199455f,
-  0.102264f,  0.070866f,  0.172045f,  0.266433f,  -0.176167f, 0.251657f,
-  -0.239220f, 0.229667f,  0.156115f,  -0.221345f, 0.270720f,  0.109367f,
-  0.230352f,  -0.384561f, -0.026329f, 0.005928f,  -0.087685f, -0.097995f,
-  -0.153864f, 0.117211f,  -0.226492f, -0.379832f, -0.201714f, 0.049707f,
-  -0.292120f, 0.114074f,  -0.085307f, -0.485356f, -0.347405f, 0.089361f,
-  -0.419273f, -0.320764f, -0.107254f, -0.274615f, -0.292991f, 0.095602f,
-  -0.078789f, 0.138927f,  0.270813f,  0.205814f,  0.065003f,  0.169171f,
-  0.056142f,  -0.005792f, 0.059483f,  0.060149f,
-};
-
-static const float vp9_rect_part_nn_bias_32_layer0[32] = {
-  -1.749808f, 0.000000f,  0.239736f,  -0.000424f, 0.431792f,  -0.150833f,
-  2.866760f,  0.000000f,  0.000000f,  -0.281434f, 0.000000f,  -0.150086f,
-  0.000000f,  -0.008346f, -0.204104f, -0.006581f, 0.000000f,  -0.197006f,
-  0.000000f,  -0.735287f, -0.028345f, -1.180116f, -0.106524f, 0.000000f,
-  0.075879f,  -0.150966f, -2.438914f, 0.000000f,  -0.011775f, -0.024204f,
-  -0.138235f, -0.123763f,
-};
-
-static const float vp9_rect_part_nn_weights_32_layer1[32 * LABELS] = {
-  0.622235f,  0.264894f,  -0.424216f, 0.103989f,  1.401192f,  -0.063838f,
-  -5.216846f, 0.329234f,  -0.293113f, 0.457519f,  -0.271899f, 0.043771f,
-  -0.203823f, 0.573535f,  -0.192703f, 0.054939f,  0.163019f,  0.124803f,
-  0.160664f,  0.385406f,  -0.091403f, 0.320204f,  0.101181f,  -0.157792f,
-  -0.095555f, -0.255011f, 1.326614f,  -0.138076f, -0.082434f, -0.342442f,
-  0.184067f,  -0.076395f, 0.050263f,  0.251065f,  0.291743f,  0.197838f,
-  -0.950922f, 0.280202f,  2.904905f,  -0.219434f, 0.284386f,  0.375005f,
-  0.193817f,  -0.298663f, -0.255364f, -0.297545f, 0.030518f,  -0.023892f,
-  -0.396120f, -0.253027f, 0.237235f,  -0.550249f, -0.076817f, -0.201374f,
-  0.292708f,  0.341936f,  -0.532215f, 0.180634f,  -0.943291f, -0.217179f,
-  0.251611f,  -0.306310f, 0.229054f,  -0.350337f, -0.192707f, 0.146781f,
-  0.409007f,  0.279088f,  -0.307357f, 0.199059f,  2.780962f,  0.163723f,
-  -0.226445f, 0.242830f,  0.220356f,  -0.057621f, 0.196677f,  -0.179975f,
-  -0.314636f, 0.218271f,  -0.278653f, -0.226286f, 0.034275f,  -0.320149f,
-  0.154779f,  0.074937f,  -0.015650f, -0.281735f, -0.495227f, -0.075036f,
-  -0.871024f, -0.350643f, 0.343468f,  0.095665f,  0.447121f,  -0.059040f,
-  0.244757f,  0.223122f,  0.272544f,  0.129678f,  -1.700183f, 0.254869f,
-  2.528983f,  0.217362f,  0.327765f,  -0.129369f, -0.003560f, -0.532537f,
-  0.080216f,  -0.739488f, -0.299813f, 0.185421f,  0.265994f,  0.152268f,
-  -0.401829f, -0.901380f, 0.347747f,  -0.524845f, -0.201163f, 0.063585f,
-  -0.517479f, -0.077816f, -0.735739f, -0.161411f, -0.113607f, -0.306188f,
-  0.190817f,  -0.362567f,
+static const float vp9_rect_part_nn_weights_32_layer0[FEATURES * NODES] = {
+  -0.147312f, -0.753248f, 0.540206f,  0.661415f,  0.484117f,  -0.341609f,
+  0.016183f,  0.064177f,  0.781580f,  0.902232f,  -0.505342f, 0.325183f,
+  -0.231072f, -0.120107f, -0.076216f, 0.120038f,  0.403695f,  -0.463301f,
+  -0.192158f, 0.407442f,  0.106633f,  1.072371f,  -0.446779f, 0.467353f,
+  0.318812f,  -0.505996f, -0.008768f, -0.239598f, 0.085480f,  0.284640f,
+  -0.365045f, -0.048083f, -0.112090f, -0.067089f, 0.304138f,  -0.228809f,
+  0.383651f,  -0.196882f, 0.477039f,  -0.217978f, -0.506931f, -0.125675f,
+  0.050456f,  1.086598f,  0.732128f,  0.326941f,  0.103952f,  0.121769f,
+  -0.154487f, -0.255514f, 0.030591f,  -0.382797f, -0.019981f, -0.326570f,
+  0.149691f,  -0.435633f, -0.070795f, 0.167691f,  0.251413f,  -0.153405f,
+  0.160347f,  0.455107f,  -0.968580f, -0.575879f, 0.623115f,  -0.069793f,
+  -0.379768f, -0.965807f, -0.062057f, 0.071312f,  0.457098f,  0.350372f,
+  -0.460659f, -0.985393f, 0.359963f,  -0.093677f, 0.404272f,  -0.326896f,
+  -0.277752f, 0.609322f,  -0.114193f, -0.230701f, 0.089208f,  0.645381f,
+  0.494485f,  0.467876f,  -0.166187f, 0.251044f,  -0.394661f, 0.192895f,
+  -0.344777f, -0.041893f, -0.111163f, 0.066347f,  0.378158f,  -0.455465f,
+  0.339839f,  -0.418207f, -0.356515f, -0.227536f, -0.211091f, -0.122945f,
+  0.361772f,  -0.338095f, 0.004564f,  -0.398510f, 0.060876f,  -2.132504f,
+  -0.086776f, -0.029166f, 0.039241f,  0.222534f,  -0.188565f, -0.288792f,
+  -0.160789f, -0.123905f, 0.397916f,  -0.063779f, 0.167210f,  -0.445004f,
+  0.056889f,  0.207280f,  0.000101f,  0.384507f,  -1.721239f, -2.036402f,
+  -2.084403f, -2.060483f,
+};
+
+static const float vp9_rect_part_nn_bias_32_layer0[NODES] = {
+  -0.859251f, -0.109938f, 0.091838f,  0.187817f,  -0.728265f, 0.253080f,
+  0.000000f,  -0.357195f, -0.031290f, -1.373237f, -0.761086f, 0.000000f,
+  -0.024504f, 1.765711f,  0.000000f,  1.505390f,
+};
+
+static const float vp9_rect_part_nn_weights_32_layer1[NODES * LABELS] = {
+  0.680940f,  1.367178f,  0.403075f,  0.029957f,  0.500917f,  1.407776f,
+  -0.354002f, 0.011667f,  1.663767f,  0.959155f,  0.428323f,  -0.205345f,
+  -0.081850f, -3.920103f, -0.243802f, -4.253933f, -0.034020f, -1.361057f,
+  0.128236f,  -0.138422f, -0.025790f, -0.563518f, -0.148715f, -0.344381f,
+  -1.677389f, -0.868332f, -0.063792f, 0.052052f,  0.359591f,  2.739808f,
+  -0.414304f, 3.036597f,  -0.075368f, -1.019680f, 0.642501f,  0.209779f,
+  -0.374539f, -0.718294f, -0.116616f, -0.043212f, -1.787809f, -0.773262f,
+  0.068734f,  0.508309f,  0.099334f,  1.802239f,  -0.333538f, 2.708645f,
+  -0.447682f, -2.355555f, -0.506674f, -0.061028f, -0.310305f, -0.375475f,
+  0.194572f,  0.431788f,  -0.789624f, -0.031962f, 0.358353f,  0.382937f,
+  0.232002f,  2.321813f,  -0.037523f, 2.104652f,
 };
 
 static const float vp9_rect_part_nn_bias_32_layer1[LABELS] = {
-  -0.833530f,
-  0.860502f,
-  0.708645f,
-  -1.083700f,
+  -0.693383f,
+  0.773661f,
+  0.426878f,
+  -0.070619f,
 };
 
 static const NN_CONFIG vp9_rect_part_nnconfig_32 = {
@@ -535,7 +370,7 @@ static const NN_CONFIG vp9_rect_part_nnconfig_32 = {
   LABELS,    // num_outputs
   1,         // num_hidden_layers
   {
-      32,
+      NODES,
   },  // num_hidden_nodes
   {
       vp9_rect_part_nn_weights_32_layer0,
@@ -546,140 +381,75 @@ static const NN_CONFIG vp9_rect_part_nnconfig_32 = {
       vp9_rect_part_nn_bias_32_layer1,
   },
 };
+#undef NODES
 
-static const float vp9_rect_part_nn_weights_64_layer0[FEATURES * 32] = {
-  0.029424f,  -0.295893f, -0.313259f, -0.090484f, -0.104946f, 0.121361f,
-  0.137971f,  -0.137984f, -0.328158f, -0.137280f, -0.276995f, -0.153118f,
-  0.187893f,  0.105787f,  -0.236591f, -0.114325f, -0.000708f, 1.936191f,
-  0.048491f,  -0.026048f, -0.206916f, 0.830237f,  -0.152354f, 0.074191f,
-  -0.153813f, 0.148942f,  -0.103457f, 0.028252f,  1.758264f,  -2.123016f,
-  0.120182f,  0.049954f,  0.110450f,  -0.199360f, 0.642198f,  0.040225f,
-  -0.140886f, 0.091833f,  -0.122788f, 1.172115f,  -0.833333f, -0.505218f,
-  0.736050f,  -0.109958f, -0.839030f, -0.399916f, 1.029718f,  0.408977f,
-  -0.836882f, 0.389683f,  -1.134413f, -1.529672f, -0.146351f, 0.089298f,
-  0.083772f,  -0.697869f, 1.683311f,  -0.882446f, 0.494428f,  -0.122128f,
-  0.659819f,  -0.057178f, -0.915390f, -0.192412f, 0.046613f,  0.010697f,
-  0.040782f,  0.110807f,  -0.225332f, -0.327730f, -0.114825f, 0.063511f,
-  0.050503f,  0.023602f,  0.006524f,  -0.274547f, -0.607145f, -0.143812f,
-  -0.327689f, -0.333072f, -0.017138f, -0.183992f, -0.200622f, -0.262463f,
-  -0.132799f, -0.018155f, -0.534214f, -0.385994f, 0.116278f,  -0.752879f,
-  -0.090734f, -0.249152f, 0.071716f,  0.029603f,  -0.382456f, -0.122894f,
-  1.349552f,  -0.885192f, 0.257903f,  -0.265945f, -0.045579f, 0.112247f,
-  -0.122810f, -0.258285f, -0.145427f, -0.127442f, 0.072778f,  0.072549f,
-  0.182149f,  0.239403f,  0.167205f,  -0.291616f, -0.281237f, 0.335735f,
-  0.208511f,  -0.239628f, -0.022236f, -0.177370f, 0.207808f,  0.023535f,
-  0.137455f,  0.016406f,  -0.138685f, 0.188732f,  0.205513f,  0.209787f,
-  0.060592f,  0.239954f,  -0.128341f, -0.291585f, 0.022141f,  -0.311201f,
-  -0.010199f, -0.314224f, -0.351915f, -0.079775f, -0.260028f, -0.015953f,
-  0.007404f,  0.051589f,  0.019771f,  -2.337926f, 0.024596f,  -2.512399f,
-  -0.023138f, -2.421380f, 0.016515f,  -3.269775f, 0.026844f,  -0.053660f,
-  -0.013213f, -0.029248f, 0.114357f,  0.259100f,  -0.141749f, -0.106802f,
-  -0.117323f, -0.294698f, -0.316012f, -0.328013f, 0.016459f,  0.136175f,
-  0.223327f,  0.322312f,  -0.297297f, 0.118286f,  -0.317197f, -0.116692f,
-  0.262236f,  -0.032443f, -0.392128f, -0.199989f, -0.383621f, 0.008347f,
-  -0.079302f, -0.005529f, 0.049261f,  0.145948f,  -0.263592f, -0.317109f,
-  0.260015f,  -0.499341f, -0.171764f, -0.017815f, 0.149186f,  0.178294f,
-  -0.492198f, 0.016956f,  0.008067f,  -0.057734f, -0.189979f, -0.131489f,
-  -0.163303f, 0.121378f,  -0.172272f, 0.125891f,  0.120654f,  0.071314f,
-  0.117423f,  -0.242167f, 0.047170f,  0.234302f,  -0.355370f, -0.336112f,
-  -0.255471f, -0.267792f, -0.135367f, -0.284411f, 0.254592f,  0.098749f,
-  0.224989f,  0.258450f,  -0.306878f, 0.153551f,  -0.175806f, -0.244459f,
-  -0.274922f, 0.254346f,  0.110309f,  0.036054f,  0.095133f,  -0.589646f,
-  0.080543f,  0.154155f,  0.133797f,  -0.401518f, 0.798127f,  0.066742f,
-  1.449216f,  0.282498f,  1.210638f,  -0.280643f, 0.572386f,  -0.308133f,
-  -0.053143f, 0.008437f,  0.269565f,  0.347616f,  0.087180f,  -0.771104f,
-  0.200800f,  0.157578f,  0.474128f,  -0.971488f, 0.193451f,  0.340339f,
-  -0.123425f, 0.560754f,  -0.139621f, -0.281721f, -0.100162f, 0.250926f,
-  0.281100f,  0.197680f,  0.138629f,  1.045823f,  0.339047f,  0.036698f,
-  -0.159210f, 0.727869f,  -1.371850f, 0.116241f,  -2.180194f, 0.214055f,
-  -0.213691f, 0.447957f,  -1.129966f, 0.543598f,  0.147599f,  0.060034f,
-  -0.049415f, -0.095858f, 0.290599f,  0.059512f,  0.198343f,  -0.211903f,
-  0.158736f,  -0.090220f, -0.221992f, 0.198320f,  0.028632f,  -0.408238f,
-  -0.368266f, -0.218740f, -0.379023f, -0.173573f, -0.035179f, 0.240176f,
-  0.237714f,  -0.417132f, -0.184989f, 0.046818f,  -0.016965f, -0.524012f,
-  -0.094848f, -0.225678f, 0.021766f,  -0.028366f, 0.072343f,  -0.039980f,
-  0.023334f,  -0.392397f, 0.164450f,  -0.201650f, -0.519754f, -0.023352f,
-  -4.559466f, -0.115996f, 0.135844f,  0.152599f,  -0.111570f, 1.870310f,
-  0.003522f,  1.893098f,  -0.134055f, 1.850787f,  0.085160f,  -2.203354f,
-  0.380799f,  -0.074047f, 0.023760f,  0.077310f,  0.273381f,  -1.163135f,
-  -0.024976f, 0.093252f,  0.011445f,  -0.129009f, -2.200677f, -0.013703f,
-  -1.964109f, -0.027246f, -2.135679f, 0.049465f,  -3.879032f, 0.195114f,
-  -0.018085f, 0.016755f,  0.036330f,  0.169138f,  0.003548f,  -0.028565f,
-  -0.178196f, -0.020577f, -0.104330f, -0.270961f, -0.282822f, -0.228735f,
-  -0.292561f, 0.271648f,  0.129171f,  0.376168f,  -0.265005f, -0.093002f,
-  -0.185514f, 0.025598f,  0.055265f,  -0.212784f, -0.249005f, 0.051507f,
-  -0.267868f, 0.162227f,  -0.237365f, 0.267479f,  -0.051543f, -0.288800f,
-  -0.246119f, 0.216296f,  0.226888f,  -0.123005f, 0.068040f,  -0.096630f,
-  -0.100500f, 0.161640f,  -0.349187f, -0.061229f, 0.042915f,  0.024949f,
-  -0.083086f, -0.407249f, -0.428306f, -0.381137f, -0.508822f, 0.354796f,
-  -0.612346f, -0.230076f, -0.734103f, -0.550571f, -0.318788f, -0.300091f,
-  -0.336045f, -0.494406f, -0.206900f, 0.079942f,  0.149065f,  -0.533360f,
-  0.940431f,  -0.078860f, 1.418633f,  -0.117527f, 1.349170f,  0.242658f,
-  0.559328f,  0.258770f,  -0.014508f, -0.204775f, -0.292631f, 0.498345f,
-  -0.274918f, 0.051670f,  0.157748f,  -0.179721f, -0.183330f, -0.393550f,
-  -0.208848f, 0.060742f,  -0.159654f, 0.047757f,  -0.400256f, -0.084606f,
-  -0.080619f, -0.359664f, -0.078305f, -0.455653f, 0.227624f,  -0.385606f,
-  -0.060326f, -0.209831f, -0.077008f, 0.148862f,  0.209908f,  0.047655f,
-  -0.342292f, -0.088375f, -0.115465f, 0.082700f,  0.036465f,  -0.001792f,
-  -0.285730f, 0.114632f,  0.239254f,  -0.348543f, 0.044916f,  -0.299003f,
-  -0.244756f, -0.180802f, 0.314253f,  -0.127788f, -0.221512f, 0.034787f,
-  -0.208388f, 0.349156f,  0.265975f,  -0.068335f, 0.261372f,  0.146705f,
-  -0.098729f, 0.293699f,  -0.111342f, 0.207402f,  -0.038772f, 0.124135f,
-  -0.237450f, -0.191511f, -0.052240f, -0.237151f, 0.005013f,  0.139441f,
-  -0.153634f, -0.021596f, -0.036220f, -0.077873f, -0.085995f, -0.254555f,
-  -0.204382f, -0.082362f, 0.941796f,  0.253800f,  -0.957468f, 0.095795f,
-  0.122046f,  -0.310364f, 0.087301f,  0.012704f,  0.193265f,  -0.058303f,
-  0.250452f,  0.835269f,  0.507383f,  0.109957f,  -0.145028f, -0.114419f,
-  -0.225618f, 0.132387f,  -0.063335f, -0.325776f, -0.346173f, -0.006653f,
-  -0.133534f, -0.085549f, -0.050177f, 0.173103f,  0.025421f,  0.105512f,
-  0.258036f,  0.153116f,  0.290202f,  -0.333699f, -0.072405f, -0.124069f,
-  -0.241933f, -0.313318f, 0.013623f,  -0.237440f, -0.232228f, -0.170850f,
-  -0.039212f, 0.162468f,  -0.330162f, -0.218462f, -0.287064f, -0.181673f,
-  -0.161059f, 0.024664f,  -0.108642f, -0.231707f, 0.217994f,  -1.128878f,
-  0.093010f,  0.101513f,  0.055895f,  -0.354538f, 0.844174f,  0.254335f,
-  1.920298f,  -0.230777f, 0.798144f,  0.206425f,  0.580655f,  -0.177645f,
-  -0.412061f, 0.112629f,  -0.476438f, 0.209436f,
-};
-
-static const float vp9_rect_part_nn_bias_64_layer0[32] = {
-  0.000000f,  0.345406f,  -0.499542f, -1.718246f, -0.147443f, -0.408843f,
-  -0.008997f, -0.107946f, 2.117510f,  0.000000f,  -0.141830f, -0.049079f,
-  0.000000f,  -1.331136f, -1.417843f, -0.485054f, -0.100856f, -0.230750f,
-  -2.574372f, 2.310627f,  -0.030363f, 0.000000f,  -0.310119f, -1.314316f,
-  -0.108766f, -0.107918f, 0.000000f,  0.000000f,  0.093643f,  0.000000f,
-  0.000000f,  -0.902343f,
-};
-
-static const float vp9_rect_part_nn_weights_64_layer1[32 * LABELS] = {
-  0.404567f,  1.168492f,  0.051714f,  0.827941f,  0.135334f,  0.456922f,
-  -0.370524f, 0.062865f,  -3.076300f, -0.290613f, 0.280029f,  -0.101778f,
-  0.250216f,  0.347721f,  0.466400f,  0.030845f,  0.114570f,  0.089456f,
-  1.519938f,  -3.493788f, 0.264212f,  -0.109125f, 0.306644f,  0.368206f,
-  -0.052168f, -0.229630f, -0.339932f, -0.080472f, 0.319845f,  0.143818f,
-  -0.172595f, 0.372777f,  -0.082072f, -0.505781f, -0.288321f, -0.473028f,
-  -0.027567f, -0.034329f, -0.291965f, -0.063262f, 1.721741f,  0.118914f,
-  0.183681f,  0.041611f,  0.266371f,  0.005896f,  -0.484705f, 0.665535f,
-  -0.240945f, -0.017963f, -1.409440f, 2.031976f,  0.240327f,  -0.116604f,
-  0.273245f,  -0.170570f, -0.085491f, -0.340315f, -0.209651f, -0.217460f,
-  -0.249373f, 0.009193f,  0.009467f,  -0.272909f, 0.308472f,  -0.551173f,
-  0.168374f,  -0.583229f, 0.140082f,  -0.585715f, -0.010929f, 0.159779f,
-  1.438104f,  0.293111f,  -0.053339f, -0.101828f, -0.280573f, -0.211265f,
-  -0.323605f, -0.540908f, 0.101366f,  -0.005288f, -1.517046f, 2.078767f,
-  0.215597f,  0.144012f,  0.315888f,  -0.251324f, 0.150482f,  -0.137871f,
-  0.235116f,  -0.194202f, -0.153475f, -0.312384f, -0.375510f, 0.336488f,
-  -0.379837f, -1.004979f, -0.312587f, -0.406174f, 0.154290f,  -0.539766f,
-  -0.230074f, 0.303564f,  0.719439f,  -0.235108f, -0.204978f, 0.399229f,
-  0.290222f,  -0.278713f, -0.667069f, -0.420550f, 0.164893f,  -0.459689f,
-  -1.035368f, 0.818909f,  0.275137f,  -0.291006f, -0.061505f, 0.052737f,
-  -0.084871f, -0.348335f, 0.312544f,  0.120753f,  -0.707222f, -0.010050f,
-  -0.137148f, -0.351765f,
+#define NODES 24
+static const float vp9_rect_part_nn_weights_64_layer0[FEATURES * NODES] = {
+  0.024671f,  -0.220610f, -0.284362f, -0.069556f, -0.315700f, 0.187861f,
+  0.139782f,  0.063110f,  0.796561f,  0.172868f,  -0.662194f, -1.393074f,
+  0.085003f,  0.393381f,  0.358477f,  -0.187268f, -0.370745f, 0.218287f,
+  0.027271f,  -0.254089f, -0.048236f, -0.459137f, 0.253171f,  0.122598f,
+  -0.550107f, -0.568456f, 0.159866f,  -0.246534f, 0.096384f,  -0.255460f,
+  0.077864f,  -0.334837f, 0.026921f,  -0.697252f, 0.345262f,  1.343578f,
+  0.815984f,  1.118211f,  1.574016f,  0.578476f,  -0.285967f, -0.508672f,
+  0.118137f,  0.037695f,  1.540510f,  1.256648f,  1.163819f,  1.172027f,
+  0.661551f,  -0.111980f, -0.434204f, -0.894217f, 0.570524f,  0.050292f,
+  -0.113680f, 0.000784f,  -0.211554f, -0.369394f, 0.158306f,  -0.512505f,
+  -0.238696f, 0.091498f,  -0.448490f, -0.491268f, -0.353112f, -0.303315f,
+  -0.428438f, 0.127998f,  -0.406790f, -0.401786f, -0.279888f, -0.384223f,
+  0.026100f,  0.041621f,  -0.315818f, -0.087888f, 0.353497f,  0.163123f,
+  -0.380128f, -0.090334f, -0.216647f, -0.117849f, -0.173502f, 0.301871f,
+  0.070854f,  0.114627f,  -0.050545f, -0.160381f, 0.595294f,  0.492696f,
+  -0.453858f, -1.154139f, 0.126000f,  0.034550f,  0.456665f,  -0.236618f,
+  -0.112640f, 0.050759f,  -0.449162f, 0.110059f,  0.147116f,  0.249358f,
+  -0.049894f, 0.063351f,  -0.004467f, 0.057242f,  -0.482015f, -0.174335f,
+  -0.085617f, -0.333808f, -0.358440f, -0.069006f, 0.099260f,  -1.243430f,
+  -0.052963f, 0.112088f,  -2.661115f, -2.445893f, -2.688174f, -2.624232f,
+  0.030494f,  0.161311f,  0.012136f,  0.207564f,  -2.776856f, -2.791940f,
+  -2.623962f, -2.918820f, 1.231619f,  -0.376692f, -0.698078f, 0.110336f,
+  -0.285378f, 0.258367f,  -0.180159f, -0.376608f, -0.034348f, -0.130206f,
+  0.160020f,  0.852977f,  0.580573f,  1.450782f,  1.357596f,  0.787382f,
+  -0.544004f, -0.014795f, 0.032121f,  -0.557696f, 0.159994f,  -0.540908f,
+  0.180380f,  -0.398045f, 0.705095f,  0.515103f,  -0.511521f, -1.271374f,
+  -0.231019f, 0.423647f,  0.064907f,  -0.255338f, -0.877748f, -0.667205f,
+  0.267847f,  0.135229f,  0.617844f,  1.349849f,  1.012623f,  0.730506f,
+  -0.078571f, 0.058401f,  0.053221f,  -2.426146f, -0.098808f, -0.138508f,
+  -0.153299f, 0.149116f,  -0.444243f, 0.301807f,  0.065066f,  0.092929f,
+  -0.372784f, -0.095540f, 0.192269f,  0.237894f,  0.080228f,  -0.214074f,
+  -0.011426f, -2.352367f, -0.085394f, -0.190361f, -0.001177f, 0.089197f,
+};
+
+static const float vp9_rect_part_nn_bias_64_layer0[NODES] = {
+  0.000000f,  -0.057652f, -0.175413f, -0.175389f, -1.084097f, -1.423801f,
+  -0.076307f, -0.193803f, 0.000000f,  -0.066474f, -0.050318f, -0.019832f,
+  -0.038814f, -0.144184f, 2.652451f,  2.415006f,  0.197464f,  -0.729842f,
+  -0.173774f, 0.239171f,  0.486425f,  2.463304f,  -0.175279f, 2.352637f,
+};
+
+static const float vp9_rect_part_nn_weights_64_layer1[NODES * LABELS] = {
+  -0.063237f, 1.925696f,  -0.182145f, -0.226687f, 0.602941f,  -0.941140f,
+  0.814598f,  -0.117063f, 0.282988f,  0.066369f,  0.096951f,  1.049735f,
+  -0.188188f, -0.281227f, -4.836746f, -5.047797f, 0.892358f,  0.417145f,
+  -0.279849f, 1.335945f,  0.660338f,  -2.757938f, -0.115714f, -1.862183f,
+  -0.045980f, -1.597624f, -0.586822f, -0.615589f, -0.330537f, 1.068496f,
+  -0.167290f, 0.141290f,  -0.112100f, 0.232761f,  0.252307f,  -0.399653f,
+  0.353118f,  0.241583f,  2.635241f,  4.026119f,  -1.137327f, -0.052446f,
+  -0.139814f, -1.104256f, -0.759391f, 2.508457f,  -0.526297f, 2.095348f,
+  -0.444473f, -1.090452f, 0.584122f,  0.468729f,  -0.368865f, 1.041425f,
+  -1.079504f, 0.348837f,  0.390091f,  0.416191f,  0.212906f,  -0.660255f,
+  0.053630f,  0.209476f,  3.595525f,  2.257293f,  -0.514030f, 0.074203f,
+  -0.375862f, -1.998307f, -0.930310f, 1.866686f,  -0.247137f, 1.087789f,
+  0.100186f,  0.298150f,  0.165265f,  0.050478f,  0.249167f,  0.371789f,
+  -0.294497f, 0.202954f,  0.037310f,  0.193159f,  0.161551f,  0.301597f,
+  0.299286f,  0.185946f,  0.822976f,  2.066130f,  -1.724588f, 0.055977f,
+  -0.330747f, -0.067747f, -0.475801f, 1.555958f,  -0.025808f, -0.081516f,
 };
 
 static const float vp9_rect_part_nn_bias_64_layer1[LABELS] = {
-  -0.926768f,
-  0.765832f,
-  0.663683f,
-  -0.621865f,
+  -0.090723f,
+  0.894968f,
+  0.844754f,
+  -3.496194f,
 };
 
 static const NN_CONFIG vp9_rect_part_nnconfig_64 = {
@@ -687,7 +457,7 @@ static const NN_CONFIG vp9_rect_part_nnconfig_64 = {
   LABELS,    // num_outputs
   1,         // num_hidden_layers
   {
-      32,
+      NODES,
   },  // num_hidden_nodes
   {
       vp9_rect_part_nn_weights_64_layer0,
@@ -700,6 +470,7 @@ static const NN_CONFIG vp9_rect_part_nnconfig_64 = {
 };
 #undef FEATURES
 #undef LABELS
+#undef NODES
 
 #define FEATURES 7
 // Partition pruning model(neural nets).

diff --git a/vp9/encoder/vp9_speed_features.c b/vp9/encoder/vp9_speed_features.c
index 50e25c3..0ba3edf 100644 (file)
--- a/vp9/encoder/vp9_speed_features.c
+++ b/vp9/encoder/vp9_speed_features.c
@@ -239,9 +239,9 @@ static void set_good_speed_feature_framesize_independent(VP9_COMP *cpi,
   if (speed >= 1) {
     sf->temporal_filter_search_method = NSTEP;
     sf->ml_var_partition_pruning = !boosted;
-    sf->ml_prune_rect_partition_threhold[1] = 200;
-    sf->ml_prune_rect_partition_threhold[2] = 200;
-    sf->ml_prune_rect_partition_threhold[3] = 200;
+    sf->ml_prune_rect_partition_threhold[1] = 225;
+    sf->ml_prune_rect_partition_threhold[2] = 225;
+    sf->ml_prune_rect_partition_threhold[3] = 225;
 
     if (oxcf->pass == 2) {
       TWO_PASS *const twopass = &cpi->twopass;