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ドラッグで矩形を入力する\n- **BrushOperator**: ドラッグでマスク領域を塗りつぶす\n- **KeyOperator**: ウィンドウでのキー管理\n\n## 使い方\n\nLineOperator の使い方はこんな感じです。\n\n```\nimport cv2\nfrom cv2operator import KeyOperator, OperartorWindow, LineOperator\n\ndef line_cb(p1, p2):\n    print(f\"line: p1={p1}, p2={p2}\")\n\nimage = cv2.imread(\"goru.jpg\")\nwindow = OperartorWindow(\"example\", image)\n\nline_op = LineOperator(window, callback=line_cb)\n\nkey_op = KeyOperator()\nprint(key_op.help())\nkey_op.main_loop()\n```\n\n## その他の入力\n\nその他については [examples](https://github.com/moicci/cv2operator/tree/master/examples) の [demo.py](https://github.com/moicci/cv2operator/tree/master/examples/demo.py) を参照してください。\n\nこんな入力が可能です。\n\n### RectOperator\n\n![image](https://raw.githubusercontent.com/moicci/cv2operator/master/docs/rect-op.png)\n\n### LineOperator\n\n![image](https://raw.githubusercontent.com/moicci/cv2operator/master/docs/line-op.png)\n\n### PolylineOperator\n\n![image](https://raw.githubusercontent.com/moicci/cv2operator/master/docs/polyline-op.png)\n\n### PolygonOperator\n\n![image](https://raw.githubusercontent.com/moicci/cv2operator/master/docs/polygon-op.png)\n\n### BrushOperator\n\n![image](https://raw.githubusercontent.com/moicci/cv2operator/master/docs/brush-op.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmoicci%2Fcv2operator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmoicci%2Fcv2operator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmoicci%2Fcv2operator/lists"}