{"id":204353,"date":"2025-05-29T09:30:11","date_gmt":"2025-05-29T01:30:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204353\/"},"modified":"2025-05-29T09:30:11","modified_gmt":"2025-05-29T01:30:11","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e7%9f%a9%e5%bd%a2%e5%86%85%e7%bb%98%e5%88%b6%e4%b9%9d%e4%b8%aa%e5%9c%86%e5%9c%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204353\/","title":{"rendered":"\u5982\u4f55\u5728\u77e9\u5f62\u5185\u7ed8\u5236\u4e5d\u4e2a\u5706\u5708\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728\u77e9\u5f62\u5185\u7ed8\u5236\u4e5d\u4e2a\u5706\u5708\uff1f<\/h1>\n<p>\u600e\u4e48\u5165\u95e8\u6587\u7ae0\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300a\u5982\u4f55\u5728\u77e9\u5f62\u5185\u7ed8\u5236\u4e5d\u4e2a\u5706\u5708\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241105\/17307884326729bc50ad87e.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u7ed8\u5236\u77e9\u5f62\u5185\u4e5d\u4e2a\u70b9\u7684\u5706\u5708<\/strong><\/p>\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u77e9\u5f62\uff0c\u7531\u5176\u5de6\u4e0a\u89d2\u3001\u53f3\u4e0b\u89d2\u5750\u6807\u786e\u5b9a\uff1a<\/p>\n<ul>\n<li>\u5de6\u4e0a\u89d2\u5750\u6807\uff1aleft = 530\uff0ctop = 836<\/li>\n<li>\u53f3\u4e0b\u89d2\u5750\u6807\uff1aright = 685\uff0cbottom = 885<\/li>\n<\/ul>\n<p>\u4efb\u52a1\u662f\u4f7f\u7528cv2.circle\u51fd\u6570\u5728\u77e9\u5f62\u5185\u7ed8\u5236\u4e5d\u4e2a\u5706\u5708\uff0c\u5206\u522b\u5bf9\u5e94\u4ee5\u4e0b\u4f4d\u7f6e\uff1a<\/p>\n<ul>\n<li>\u5de6\u4e0a<\/li>\n<li>\u4e0a\u4e2d<\/li>\n<li>\u53f3\u4e0a<\/li>\n<li>\u5de6\u4e2d<\/li>\n<li>\u4e2d\u5fc3<\/li>\n<li>\u53f3\u4e2d<\/li>\n<li>\u5de6\u4e0b<\/li>\n<li>\u4e0b\u4e2d<\/li>\n<li>\u53f3\u4e0b<\/li>\n<\/ul>\n<p><strong>python\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>import cv2\nimport numpy as np\n\n# \u521b\u5efa\u4e00\u4e2a\u767d\u8272\u753b\u5e03\nimg = np.ones((1000, 1000), np.uint8) * 255\n\n# \u7ed8\u5236\u77e9\u5f62\ncv2.rectangle(img, (left, top), (right, bottom), 0)\n\n# \u7ed8\u5236\u5706\u5708\nfor y in range(top * 2, bottom * 2 + 1, bottom - top):\n    for x in range(left * 2, right * 2 + 1, right - left):\n        cv2.circle(img, (x, y), 8, 0, cv2.FILLED, cv2.LINE_AA, 1)\n\n# \u663e\u793a\u56fe\u50cf\ncv2.imshow('img', img)\ncv2.waitKey()<\/pre>\n<p><strong>\u7ed3\u679c\uff1a<\/strong><\/p>\n<p>\u6267\u884c\u4ee3\u7801\u540e\uff0c\u5c06\u5728\u5c4f\u5e55\u4e0a\u663e\u793a\u7ed8\u5236\u4e86\u4e5d\u4e2a\u5706\u5708\u7684\u77e9\u5f62\u56fe\u50cf\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728\u77e9\u5f62\u5185\u7ed8\u5236\u4e5d\u4e2a\u5706\u5708\uff1f \u600e\u4e48&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204353","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204353"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204353\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}