{"id":935077,"date":"2024-12-26T18:45:58","date_gmt":"2024-12-26T10:45:58","guid":{"rendered":""},"modified":"2024-12-26T18:46:00","modified_gmt":"2024-12-26T10:46:00","slug":"opencv%e5%a6%82%e4%bd%95%e5%af%bc%e5%85%a5python","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/935077.html","title":{"rendered":"opencv\u5982\u4f55\u5bfc\u5165python"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25071826\/1432e245-a0a1-45e6-ad6e-9f963a54db6a.webp\" alt=\"opencv\u5982\u4f55\u5bfc\u5165python\" \/><\/p>\n<p><p> <strong>\u8981\u5728Python\u4e2d\u5bfc\u5165OpenCV\uff0c\u4f60\u9700\u8981\u5b89\u88c5OpenCV\u5e93\u3001\u4f7f\u7528<code>cv2<\/code>\u6a21\u5757\u5bfc\u5165OpenCV\u3001\u9a8c\u8bc1\u5b89\u88c5\u6210\u529f\u4e0e\u5426\u3002<\/strong>\u9996\u5148\uff0c\u9700\u8981\u901a\u8fc7Python\u7684\u5305\u7ba1\u7406\u5de5\u5177pip\u5b89\u88c5OpenCV\u5e93\u3002\u7136\u540e\uff0c\u901a\u8fc7<code>import cv2<\/code>\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165OpenCV\u6a21\u5757\u3002\u6700\u540e\uff0c\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u4ee3\u7801\u6d4b\u8bd5\u6765\u5b9e\u73b0\uff0c\u6bd4\u5982\u8bfb\u53d6\u548c\u663e\u793a\u4e00\u5f20\u56fe\u7247\u3002\u63a5\u4e0b\u6765\uff0c\u5c06\u8be6\u7ec6\u63cf\u8ff0\u5982\u4f55\u6267\u884c\u8fd9\u4e9b\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u5b89\u88c5OpenCV\u5e93<\/p>\n<\/p>\n<p><p>\u8981\u5728Python\u4e2d\u4f7f\u7528OpenCV\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5\u5b83\u7684Python\u5e93\u3002\u901a\u5e38\uff0cOpenCV\u7684Python\u5e93\u540d\u4e3a<code>opencv-python<\/code>\u3002\u4f7f\u7528pip\u547d\u4ee4\u53ef\u4ee5\u8f7b\u677e\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install opencv-python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u9700\u8981\u4f7f\u7528OpenCV\u7684\u6240\u6709\u529f\u80fd\uff0c\u4f8b\u5982\u4e00\u4e9b\u989d\u5916\u7684\u6a21\u5757\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5b89\u88c5<code>opencv-contrib-python<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install opencv-contrib-python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e9b\u547d\u4ee4\u4f1a\u81ea\u52a8\u4e0b\u8f7d\u5e76\u5b89\u88c5\u9002\u5408\u4f60Python\u7248\u672c\u7684OpenCV\u5305\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u5bfc\u5165OpenCV\u6a21\u5757<\/p>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f60\u53ef\u4ee5\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165OpenCV\u5e93\u3002OpenCV\u5728Python\u4e2d\u901a\u5e38\u4f7f\u7528<code>cv2<\/code>\u6a21\u5757\u8fdb\u884c\u4ea4\u4e92\u3002\u4ee5\u4e0b\u662f\u5bfc\u5165OpenCV\u7684\u57fa\u672c\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import cv2<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u884c\u4ee3\u7801\u5c06<code>cv2<\/code>\u6a21\u5757\u5f15\u5165\u5230\u5f53\u524d\u7684Python\u73af\u5883\u4e2d\uff0c\u4f7f\u4f60\u53ef\u4ee5\u4f7f\u7528OpenCV\u63d0\u4f9b\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f<\/p>\n<\/p>\n<p><p>\u4e3a\u4e86\u786e\u4fddOpenCV\u5b89\u88c5\u6b63\u786e\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u4ee3\u7801\u6d4b\u8bd5\u3002\u4f8b\u5982\uff0c\u5c1d\u8bd5\u8bfb\u53d6\u548c\u663e\u793a\u4e00\u5f20\u56fe\u7247\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import cv2<\/p>\n<p>import matplotlib.pyplot as plt<\/p>\n<h2><strong>\u8bfb\u53d6\u56fe\u50cf<\/strong><\/h2>\n<p>image = cv2.imread(&#39;image.jpg&#39;)<\/p>\n<h2><strong>\u68c0\u67e5\u56fe\u50cf\u662f\u5426\u6210\u529f\u8bfb\u53d6<\/strong><\/h2>\n<p>if image is None:<\/p>\n<p>    print(&quot;Error: Image not loaded.&quot;)<\/p>\n<p>else:<\/p>\n<p>    # \u8f6c\u6362\u989c\u8272\u683c\u5f0f<\/p>\n<p>    image_rgb = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)<\/p>\n<p>    # \u663e\u793a\u56fe\u50cf<\/p>\n<p>    plt.imshow(image_rgb)<\/p>\n<p>    plt.axis(&#39;off&#39;)<\/p>\n<p>    plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4ee5\u4e0a\u4ee3\u7801\u4f1a\u8bfb\u53d6\u6587\u4ef6\u540d\u4e3a<code>image.jpg<\/code>\u7684\u56fe\u7247\uff0c\u5e76\u4f7f\u7528<code>matplotlib<\/code>\u5e93\u663e\u793a\u5b83\u3002\u5982\u679c\u56fe\u7247\u6210\u529f\u663e\u793a\uff0c\u8bf4\u660eOpenCV\u5df2\u6b63\u786e\u5b89\u88c5\u5e76\u53ef\u7528\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001OpenCV\u7684\u57fa\u7840\u529f\u80fd<\/p>\n<\/p>\n<p><p>1\u3001\u56fe\u50cf\u8bfb\u53d6\u4e0e\u5199\u5165<\/p>\n<\/p>\n<p><p>OpenCV\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u63a5\u53e3\u6765\u8bfb\u53d6\u548c\u5199\u5165\u56fe\u50cf\u3002\u4f7f\u7528<code>cv2.imread()<\/code>\u51fd\u6570\u53ef\u4ee5\u8bfb\u53d6\u56fe\u50cf\u6587\u4ef6\uff0c<code>cv2.imwrite()<\/code>\u7528\u4e8e\u5c06\u56fe\u50cf\u5199\u5165\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8bfb\u53d6\u56fe\u50cf<\/p>\n<p>image = cv2.imread(&#39;image.jpg&#39;)<\/p>\n<h2><strong>\u5c06\u56fe\u50cf\u5199\u5165\u6587\u4ef6<\/strong><\/h2>\n<p>cv2.imwrite(&#39;output.jpg&#39;, image)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e9b\u529f\u80fd\u4f7f\u4f60\u53ef\u4ee5\u8f7b\u677e\u64cd\u4f5c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u56fe\u50cf\u3002<\/p>\n<\/p>\n<p><p>2\u3001\u56fe\u50cf\u663e\u793a<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528<code>matplotlib<\/code>\u663e\u793a\u56fe\u50cf\uff0cOpenCV\u4e5f\u6709\u81ea\u5df1\u7684\u663e\u793a\u65b9\u6cd5\u3002<code>cv2.imshow()<\/code>\u51fd\u6570\u53ef\u4ee5\u76f4\u63a5\u5728\u7a97\u53e3\u4e2d\u663e\u793a\u56fe\u50cf\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u663e\u793a\u56fe\u50cf<\/p>\n<p>cv2.imshow(&#39;Image&#39;, image)<\/p>\n<h2><strong>\u7b49\u5f85\u6309\u952e\u4e8b\u4ef6<\/strong><\/h2>\n<p>cv2.w<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>tKey(0)<\/p>\n<h2><strong>\u9500\u6bc1\u6240\u6709\u7a97\u53e3<\/strong><\/h2>\n<p>cv2.destroyAllWindows()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5feb\u901f\u67e5\u770b\u56fe\u50cf\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001OpenCV\u7684\u9ad8\u7ea7\u529f\u80fd<\/p>\n<\/p>\n<p><p>1\u3001\u56fe\u50cf\u5904\u7406<\/p>\n<\/p>\n<p><p>OpenCV\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u50cf\u5904\u7406\u529f\u80fd\uff0c\u5982\u56fe\u50cf\u7684\u7f29\u653e\u3001\u65cb\u8f6c\u3001\u88c1\u526a\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5c55\u793a\u5982\u4f55\u5bf9\u56fe\u50cf\u8fdb\u884c\u7f29\u653e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u7f29\u653e\u56fe\u50cf<\/p>\n<p>resized_image = cv2.resize(image, (200, 200))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u64cd\u4f5c\u5728\u6570\u636e\u9884\u5904\u7406\u9636\u6bb5\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><p>2\u3001\u7279\u5f81\u68c0\u6d4b<\/p>\n<\/p>\n<p><p>OpenCV\u652f\u6301\u591a\u79cd\u7279\u5f81\u68c0\u6d4b\u7b97\u6cd5\uff0c\u5982Canny\u8fb9\u7f18\u68c0\u6d4b\u3001Harris\u89d2\u70b9\u68c0\u6d4b\u7b49\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Canny\u8fb9\u7f18\u68c0\u6d4b\u7b97\u6cd5\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># Canny\u8fb9\u7f18\u68c0\u6d4b<\/p>\n<p>edges = cv2.Canny(image, 100, 200)<\/p>\n<h2><strong>\u663e\u793a\u8fb9\u7f18\u68c0\u6d4b\u7ed3\u679c<\/strong><\/h2>\n<p>cv2.imshow(&#39;Edges&#39;, edges)<\/p>\n<p>cv2.waitKey(0)<\/p>\n<p>cv2.destroyAllWindows()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7279\u5f81\u68c0\u6d4b\u662f\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u56fe\u50cf\u8bc6\u522b\u3001\u7269\u4f53\u68c0\u6d4b\u7b49\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001OpenCV\u4e0e\u5176\u4ed6\u5e93\u7684\u7ed3\u5408<\/p>\n<\/p>\n<p><p>1\u3001\u4e0eNumPy\u7ed3\u5408<\/p>\n<\/p>\n<p><p>OpenCV\u4e0eNumPy\u7ed3\u5408\u975e\u5e38\u7d27\u5bc6\uff0c\u56e0\u4e3aOpenCV\u4e2d\u7684\u56fe\u50cf\u6570\u636e\u5b9e\u9645\u4e0a\u662fNumPy\u6570\u7ec4\u3002\u53ef\u4ee5\u4f7f\u7528NumPy\u63d0\u4f9b\u7684\u64cd\u4f5c\u6765\u5bf9\u56fe\u50cf\u8fdb\u884c\u590d\u6742\u7684\u6570\u5b66\u8fd0\u7b97\u3002\u4f8b\u5982\uff0c\u76f4\u63a5\u4f7f\u7528NumPy\u5bf9\u56fe\u50cf\u8fdb\u884c\u88c1\u526a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u88c1\u526a\u56fe\u50cf<\/p>\n<p>cropped_image = image[50:150, 50:150]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u7ed3\u5408\u4f7f\u5f97\u56fe\u50cf\u5904\u7406\u66f4\u52a0\u7075\u6d3b\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n<p><p>2\u3001\u4e0eMatplotlib\u7ed3\u5408<\/p>\n<\/p>\n<p><p>\u867d\u7136OpenCV\u63d0\u4f9b\u4e86\u81ea\u5df1\u7684\u663e\u793a\u56fe\u50cf\u7684\u65b9\u6cd5\uff0c\u4f46Matplotlib\u66f4\u9002\u5408\u5728Jupyter Notebook\u4e2d\u663e\u793a\u56fe\u50cf\uff0c\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u66f4\u591a\u7684\u53ef\u89c6\u5316\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import matplotlib.pyplot as plt<\/p>\n<h2><strong>\u4f7f\u7528Matplotlib\u663e\u793a\u56fe\u50cf<\/strong><\/h2>\n<p>plt.imshow(cv2.cvtColor(image, cv2.COLOR_BGR2RGB))<\/p>\n<p>plt.axis(&#39;off&#39;)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u7ed3\u5408\u80fd\u591f\u66f4\u597d\u5730\u5c55\u793a\u56fe\u50cf\u5904\u7406\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><p>\u4e03\u3001OpenCV\u7684\u5e94\u7528\u573a\u666f<\/p>\n<\/p>\n<p><p>1\u3001\u56fe\u50cf\u8bc6\u522b<\/p>\n<\/p>\n<p><p>OpenCV\u5728\u56fe\u50cf\u8bc6\u522b\u9886\u57df\u5e94\u7528\u5e7f\u6cdb\u3002\u901a\u8fc7\u8bad\u7ec3\u6a21\u578b\uff0c\u53ef\u4ee5\u8bc6\u522b\u56fe\u50cf\u4e2d\u7684\u4eba\u8138\u3001\u7269\u4f53\u7b49\u3002\u7ed3\u5408<a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u5e93\uff0c\u5982TensorFlow\u6216PyTorch\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u8bc6\u522b\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><p>2\u3001\u89c6\u9891\u5904\u7406<\/p>\n<\/p>\n<p><p>OpenCV\u4e0d\u4ec5\u652f\u6301\u56fe\u50cf\u5904\u7406\uff0c\u8fd8\u652f\u6301\u89c6\u9891\u5904\u7406\u3002\u53ef\u4ee5\u4f7f\u7528OpenCV\u6355\u83b7\u6444\u50cf\u5934\u89c6\u9891\u6d41\uff0c\u5904\u7406\u5e76\u5b9e\u65f6\u663e\u793a\u3002\u4f8b\u5982\uff0c\u8fdb\u884c\u5b9e\u65f6\u7684\u4eba\u8138\u68c0\u6d4b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6253\u5f00\u6444\u50cf\u5934<\/p>\n<p>cap = cv2.VideoCapture(0)<\/p>\n<p>while True:<\/p>\n<p>    # \u8bfb\u53d6\u6bcf\u4e00\u5e27<\/p>\n<p>    ret, frame = cap.read()<\/p>\n<p>    # \u5728\u8fd9\u91cc\u53ef\u4ee5\u5bf9\u6bcf\u5e27\u8fdb\u884c\u5904\u7406\uff0c\u6bd4\u5982\u4eba\u8138\u68c0\u6d4b<\/p>\n<p>    # \u663e\u793a\u7ed3\u679c<\/p>\n<p>    cv2.imshow(&#39;Video&#39;, frame)<\/p>\n<p>    if cv2.waitKey(1) &amp; 0xFF == ord(&#39;q&#39;):<\/p>\n<p>        break<\/p>\n<h2><strong>\u91ca\u653e\u6444\u50cf\u5934<\/strong><\/h2>\n<p>cap.release()<\/p>\n<p>cv2.destroyAllWindows()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u5e94\u7528\u5728\u5b89\u5168\u76d1\u63a7\u3001\u89c6\u9891\u5206\u6790\u7b49\u9886\u57df\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n<p><p>\u516b\u3001OpenCV\u7684\u4f18\u52bf\u4e0e\u5c40\u9650<\/p>\n<\/p>\n<p><p>1\u3001\u4f18\u52bf<\/p>\n<\/p>\n<p><p>OpenCV\u7684\u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u5176\u4e30\u5bcc\u7684\u529f\u80fd\u5e93\u548c\u9ad8\u6548\u7684\u6027\u80fd\u3002\u5b83\u53ef\u4ee5\u5728\u591a\u79cd\u5e73\u53f0\u4e0a\u8fd0\u884c\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u793e\u533a\u652f\u6301\u3002OpenCV\u5728\u5904\u7406\u5927\u89c4\u6a21\u56fe\u50cf\u6570\u636e\u65f6\u8868\u73b0\u51fa\u8272\u3002<\/p>\n<\/p>\n<p><p>2\u3001\u5c40\u9650<\/p>\n<\/p>\n<p><p>\u5c3d\u7ba1OpenCV\u529f\u80fd\u5f3a\u5927\uff0c\u4f46\u4e5f\u6709\u5176\u5c40\u9650\u6027\u3002\u4f8b\u5982\uff0cOpenCV\u5728\u4e00\u4e9b\u6df1\u5ea6\u5b66\u4e60\u4efb\u52a1\u4e0a\u4e0d\u5982\u4e13\u95e8\u7684\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6\u7075\u6d3b\u3002\u6b64\u5916\uff0cOpenCV\u7684Python\u63a5\u53e3\u6709\u65f6\u4e0d\u5982\u539f\u751fC++\u63a5\u53e3\u9ad8\u6548\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3\uff0cOpenCV\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u4e2a\u9886\u57df\u3002\u901a\u8fc7\u7ed3\u5408\u5176\u4ed6\u5e93\u5982NumPy\u548cMatplotlib\uff0cOpenCV\u53ef\u4ee5\u5b9e\u73b0\u4ece\u7b80\u5355\u7684\u56fe\u50cf\u5904\u7406\u5230\u590d\u6742\u7684\u89c6\u9891\u5206\u6790\u7b49\u591a\u79cd\u4efb\u52a1\u3002\u5c3d\u7ba1\u6709\u4e00\u4e9b\u5c40\u9650\u6027\uff0cOpenCV\u4ecd\u7136\u662f\u56fe\u50cf\u5904\u7406\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u7684\u4e00\u4e2a\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b89\u88c5OpenCV\u5e93\uff1f<\/strong><br \/>\u8981\u5728Python\u4e2d\u4f7f\u7528OpenCV\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7pip\u5b89\u88c5\u5b83\u3002\u6253\u5f00\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<code>pip install opencv-python<\/code>\u3002\u5982\u679c\u60a8\u9700\u8981\u989d\u5916\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5b89\u88c5<code>opencv-python-headless<\/code>\uff0c\u5b83\u4e0d\u5305\u542bGUI\u529f\u80fd\uff0c\u9002\u5408\u670d\u52a1\u5668\u7aef\u4f7f\u7528\u3002<\/p>\n<p><strong>\u5982\u4f55\u68c0\u67e5OpenCV\u662f\u5426\u6210\u529f\u5bfc\u5165\u5230Python\u4e2d\uff1f<\/strong><br \/>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u5728Python\u4ea4\u4e92\u5f0f\u73af\u5883\u6216\u811a\u672c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\u6765\u9a8c\u8bc1\uff1a  <\/p>\n<pre><code class=\"language-python\">import cv2\nprint(cv2.__version__)\n<\/code><\/pre>\n<p>\u5982\u679c\u6ca1\u6709\u9519\u8bef\u4fe1\u606f\uff0c\u5e76\u4e14\u80fd\u591f\u770b\u5230OpenCV\u7684\u7248\u672c\u53f7\uff0c\u8bf4\u660eOpenCV\u5df2\u6210\u529f\u5bfc\u5165\u3002<\/p>\n<p><strong>\u5728\u4f7f\u7528OpenCV\u65f6\uff0c\u5e38\u89c1\u7684\u9519\u8bef\u6709\u54ea\u4e9b\uff1f<\/strong><br \/>\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\u5305\u62ec\u201cModuleNotFoundError\u201d\u548c\u201cImportError\u201d\u3002\u8fd9\u901a\u5e38\u662f\u7531\u4e8e\u6ca1\u6709\u6b63\u786e\u5b89\u88c5OpenCV\u6216Python\u73af\u5883\u914d\u7f6e\u4e0d\u5f53\u9020\u6210\u7684\u3002\u786e\u4fdd\u60a8\u4f7f\u7528\u7684Python\u7248\u672c\u4e0eOpenCV\u517c\u5bb9\uff0c\u5e76\u68c0\u67e5\u5b89\u88c5\u6b65\u9aa4\u662f\u5426\u5b8c\u6574\u3002\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u8003\u8651\u4f7f\u7528\u865a\u62df\u73af\u5883\u6765\u9694\u79bb\u9879\u76ee\u4f9d\u8d56\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u5bfc\u5165OpenCV\uff0c\u4f60\u9700\u8981\u5b89\u88c5OpenCV\u5e93\u3001\u4f7f\u7528cv2\u6a21\u5757\u5bfc\u5165OpenCV\u3001\u9a8c\u8bc1\u5b89\u88c5\u6210\u529f\u4e0e\u5426 [&hellip;]","protected":false},"author":3,"featured_media":935080,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/935077"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=935077"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/935077\/revisions"}],"predecessor-version":[{"id":935082,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/935077\/revisions\/935082"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/935080"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=935077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=935077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=935077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}