From: Tae-Young Chung <ty83.chung@samsung.com>
Date: Fri, 3 Dec 2021 05:04:45 +0000 (+0900)
Subject: Create cv::StereoSGBM instance with initial values and change parameters values for... 
X-Git-Tag: submit/tizen/20220701.002357~1^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b216c8ee73fbacbb36a247329adee9783ec56e60;p=platform%2Fcore%2Fmultimedia%2Fdfs-opencv.git

Create cv::StereoSGBM instance with initial values and change parameters values for post-processing

Signed-off-by: Tae-Young Chung <ty83.chung@samsung.com>
---

diff --git a/src/dfs_opencv.cpp b/src/dfs_opencv.cpp
index 19e978f..92f628f 100644
--- a/src/dfs_opencv.cpp
+++ b/src/dfs_opencv.cpp
@@ -183,7 +183,16 @@ namespace DfsAdaptationImpl
 			mMinDisparity >>= mDownScale;
 			mNumDisparities >>= mDownScale;
 		}
-		mDfsOcv = cv::StereoSGBM::create(mMinDisparity, mNumDisparities, mBlockSize);
+		mDfsOcv = cv::StereoSGBM::create(mMinDisparity,
+										mNumDisparities,
+										mBlockSize,
+										0, // P1
+										0, // P2
+										2, // disp12MaxDiff
+										0, // preFilterCap
+										10, // uniquenessRatio
+										50, // speckleWindowSize
+										2); // speckleRange
 
 		this->SetParameters();
 
@@ -199,8 +208,9 @@ namespace DfsAdaptationImpl
 		mDfsOcvExtra = cv::ximgproc::createRightMatcher(mDfsOcv);
 		mDfsPostOcv->setLRCthresh(24.0);
 
-		mDfsPostOcv->setSigmaColor(10.0);
+		mDfsPostOcv->setSigmaColor(1.5);
 		mDfsPostOcv->setLambda(8000);
+		mDfsPostOcv->setDepthDiscontinuityRadius((int)ceil(0.5*5));
 
 		if (!mDfsOcvExtra) {
 			mThreadPool.reserve(MAX_THREADS_NUM - 1);