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ultralytics 8.0.237 cv2.CAP_PROP fix and in_counts and out_counts displays (#7380)

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: ayush chaurasia <ayush.chaurarsia@gmail.com>
Co-authored-by: Muhammad Rizwan Munawar <chr043416@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: 曾逸夫（Zeng Yifu） <41098760+Zengyf-CVer@users.noreply.github.com>
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Glenn Jocher 2024-01-07 19:06:57 +01:00 • committed by GitHub
parent 71fe5e919d
commit 8c2b2f56b2
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15 changed files with 108 additions and 90 deletions
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8
examples/heatmaps.ipynb
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@ -84,11 +84,13 @@
"cap = cv2.VideoCapture(\"path/to/video/file.mp4\")\n",
"assert cap.isOpened(), \"Error reading video file\"\n",
"\n",
"w, h, fps = (int(cap.get(x)) for x in (cv2.CAP_PROP_FRAME_WIDTH, cv2.CAP_PROP_FRAME_HEIGHT, cv2.CAP_PROP_FPS))\n",
"\n",
"# Video writer\n",
"video_writer = cv2.VideoWriter(\"heatmap_output.avi\",\n",
"video_writer = cv2.VideoWriter(\"/content/people walking gray.mp4\",\n",
" cv2.VideoWriter_fourcc(*'mp4v'),\n",
" int(cap.get(5)),\n",
" (int(cap.get(3)), int(cap.get(4))))\n",
" fps,\n",
" (w, h))\n",
"\n",
"# Init heatmap\n",
"heatmap_obj = heatmap.Heatmap()\n",