obj_detect.py sample removed

diff --git a/samples/python2/obj_detect.py b/samples/python2/obj_detect.py
deleted file mode 100644 (file)
index db62a12..0000000
--- a/samples/python2/obj_detect.py
+++ /dev/null
@@ -1,94 +0,0 @@
-import numpy as np\r
-import cv2\r
-\r
-def detect(img, cascade):\r
-    rects = cascade.detectMultiScale(img, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30))\r
-    if len(rects) == 0:\r
-        return []\r
-    rects[:,2:] += rects[:,:2]\r
-    return rects\r
-\r
-def detect_turned(img, cascade):\r
-    img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)\r
-    img = cv2.equalizeHist(img)\r
-\r
-    img_t = cv2.transpose(img)\r
-    img_cw = cv2.flip(img_t, 1)\r
-    img_ccw = cv2.flip(img_t, 0)\r
-    r = detect(img, cascade)\r
-    r_cw = detect(img_cw, cascade)\r
-    r_ccw = detect(img_ccw, cascade)\r
-\r
-    h, w = img.shape[:2]\r
-    rects = []\r
-    rects += [(x1, y1, x2, y2, 1, 0) for x1, y1, x2, y2 in r]\r
-    rects += [(y1, h-x1-1, y2, h-x2-1, 0, -1) for x1, y1, x2, y2 in r_cw]\r
-    rects += [(w-y1-1, x1, w-y2-1, x2, 0,  1) for x1, y1, x2, y2 in r_ccw]\r
-    return rects\r
-\r
-def process_image(fn, cascade, extract_faces=True):\r
-    img = cv2.imread(fn)\r
-    h, w = img.shape[:2]\r
-    scale = max(h, w) / 512.0\r
-    small = cv2.resize(img, (int(w/scale), int(h/scale)), interpolation=cv2.INTER_AREA)\r
-    rects = detect_turned(small, cascade)\r
-\r
-    for i, (x1, y1, x2, y2, vx, vy) in enumerate(rects):\r
-        cv2.rectangle(small, (x1, y1), (x2, y2), (0, 255, 0))\r
-        cv2.circle(small, (x1, y1), 2, (0, 0, 255), -1)\r
-        cv2.putText(small, str(i), ((x1+x2)/2, (y1+y2)/2), cv2.FONT_HERSHEY_PLAIN, 1.0, (0, 255, 0))\r
-\r
-    rects = np.float32(rects).reshape(-1,6)\r
-    rects[:,:4] = np.around(rects[:,:4]*scale)\r
-\r
-    faces = []\r
-    if extract_faces:\r
-        path, name, ext = splitfn(fn)\r
-        face_sz = 256\r
-        for i, r in enumerate(rects):\r
-            p1, p2, u = r.reshape(3, 2)\r
-            v = np.float32( [-u[1], u[0]] )\r
-            w = np.abs(p2-p1).max()\r
-            fscale = w / face_sz\r
-            p0 = 0.5*(p1+p2 - w*(u+v))\r
-            M = np.float32([u*fscale, v*fscale, p0]).T\r
-            face = cv2.warpAffine(img, M, (face_sz, face_sz), flags=cv2.WARP_INVERSE_MAP | cv2.INTER_AREA)\r
-            faces.append(face)\r
-\r
-    return small, rects, faces\r
-    \r
-    \r
-\r
-if __name__ == '__main__':\r
-    import sys\r
-    import getopt\r
-    from glob import glob\r
-    from common import splitfn, image_extensions\r
-\r
-    args, img_args = getopt.getopt(sys.argv[1:], '', ['cascade=', 'outdir='])\r
-    args = dict(args)\r
-    cascade_fn = args.get('--cascade', "../../data/haarcascades/haarcascade_frontalface_alt.xml")\r
-    outdir = args.get('--outdir')\r
-    \r
-    img_list = []\r
-    if len(img_args) == 0:\r
-        img_list = ['../cpp/lena.jpg']\r
-    else:\r
-        for mask in img_args:\r
-            img_list.extend(glob(mask))\r
-    img_list = [fn for fn in img_list if splitfn(fn)[-1].lower() in image_extensions]\r
-\r
-    cascade = cv2.CascadeClassifier(cascade_fn)\r
-\r
-    for i, fn in enumerate(img_list):\r
-        print '%d / %d   %s' % (i+1, len(img_list), fn),\r
-        vis, rects, faces = process_image(fn, cascade)\r
-        if len(faces) > 0 and outdir is not None:\r
-            path, name, ext = splitfn(fn)\r
-            cv2.imwrite('%s/%s_all.bmp' % (outdir, name), vis)\r
-            for face_i, face in enumerate(faces):\r
-                cv2.imwrite('%s/%s_obj%02d.bmp' % (outdir, name, face_i), face)\r
-        print ' - %d object(s) found' % len(faces)\r
-        cv2.imshow('img', vis)\r
-        cv2.waitKey(50)\r
-    cv2.waitKey()\r