Lecture 28 Shi-Tomasi Corner Detection.ipynb

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    "import cv2\n",
    "import numpy as np"
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    "img = cv2.imread(\"cornor.webp\")\n",
    "\n",
    "gry = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)\n",
    "\n",
    "cr = cv2.goodFeaturesToTrack(gry, 50, 0.01, 20)\n",
    "# print(cr)\n",
    "cr = np.int64(cr)\n",
    "\n",
    "for i in cr:\n",
    "    x,y = i.ravel()\n",
    "    cv2.circle(img, (x,y), 5, (0,0,255), -1)\n",
    "\n",
    "\n",
    "cv2.imshow(\"images\", img)\n",
    "cv2.waitKey(0)\n",
    "cv2.destroyAllWindows()"
   ]
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