{"id":69,"date":"2022-11-21T17:57:34","date_gmt":"2022-11-21T09:57:34","guid":{"rendered":"https:\/\/mianka.xyz\/?p=67"},"modified":"2022-11-21T19:24:40","modified_gmt":"2022-11-21T11:24:40","slug":"python","status":"publish","type":"post","link":"https:\/\/www.mianka.xyz\/?p=69","title":{"rendered":"python \u5b9e\u73b0\u5f69\u8272\u56fe\u8f6c\u7d20\u63cf\u56fe"},"content":{"rendered":"<p>python\u53ef\u4ee5\u628a\u5f69\u8272\u56fe\u7247\u8f6c\u5316\u4e3a\u94c5\u7b14\u7d20\u63cf\u8349\u56fe\uff0c\u5bf9\u4eba\u50cf\u3001\u666f\u8272\u90fd\u6709\u5f88\u597d\u7684\u6548\u679c\u3002<\/p>\n<p><\/p>\n<p>\u800c\u4e14\u53ea\u9700\u51e0\u884c\u4ee3\u7801\u5c31\u53ef\u4ee5\u4e00\u952e\u751f\u6210\uff0c\u9002\u5408\u6279\u91cf\u64cd\u4f5c\uff0c\u975e\u5e38\u7684\u5feb\u6377\u3002<\/p>\n<p><\/p>\n<p>\u9700\u8981\u7684\u7b2c\u4e09\u65b9\u5e93\uff1a<\/p>\n<p><\/p>\n<p>Opencv &#8211; \u8ba1\u7b97\u673a\u89c6\u89c9\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u5143\u5316\u7684\u56fe\u50cf\u89c6\u9891\u5904\u7406\uff0c\u6709Python\u63a5\u53e3<\/p>\n<p><\/p>\n<pre class=\"prism-highlight prism-language-python\">&quot;&quot;&quot;&nbsp;Photo&nbsp;Sketching&nbsp;Using&nbsp;Python&nbsp;&quot;&quot;&quot;\n&nbsp;&nbsp;import&nbsp;cv2\n&nbsp;&nbsp;img&nbsp;=&nbsp;cv2.imread(&quot;elon.jpg&quot;)\n&nbsp;&nbsp;##&nbsp;Image&nbsp;to&nbsp;Gray&nbsp;Image\n&nbsp;&nbsp;gray_image&nbsp;=&nbsp;cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)\n&nbsp;&nbsp;##&nbsp;Gray&nbsp;Image&nbsp;to&nbsp;Inverted&nbsp;Gray&nbsp;Image\n&nbsp;&nbsp;inverted_gray_image&nbsp;=&nbsp;255-gray_image\n&nbsp;&nbsp;##&nbsp;Blurring&nbsp;The&nbsp;Inverted&nbsp;Gray&nbsp;Image\n&nbsp;&nbsp;blurred_inverted_gray_image&nbsp;=&nbsp;cv2.GaussianBlur(inverted_gray_image,&nbsp;(19,19),0)\n&nbsp;&nbsp;##&nbsp;Inverting&nbsp;the&nbsp;blurred&nbsp;image\n&nbsp;&nbsp;inverted_blurred_image&nbsp;=&nbsp;255-blurred_inverted_gray_image\n&nbsp;&nbsp;###&nbsp;Preparing&nbsp;Photo&nbsp;sketching\n&nbsp;&nbsp;sketck&nbsp;=&nbsp;cv2.divide(gray_image,&nbsp;inverted_blurred_image,scale=&nbsp;256.0)\n&nbsp;&nbsp;cv2.imshow(&quot;Original&nbsp;Image&quot;,img)\n&nbsp;&nbsp;cv2.imshow(&quot;Pencil&nbsp;Sketch&quot;,&nbsp;sketck)\n&nbsp;&nbsp;cv2.waitKey(0)<\/pre>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>python\u53ef\u4ee5\u628a\u5f69\u8272\u56fe\u7247\u8f6c\u5316\u4e3a\u94c5\u7b14\u7d20\u63cf\u8349\u56fe\uff0c\u5bf9\u4eba\u50cf\u3001\u666f\u8272\u90fd\u6709\u5f88\u597d\u7684\u6548\u679c\u3002\u800c\u4e14\u53ea\u9700\u51e0\u884c\u4ee3\u7801&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[15,11],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-pythonbiji","tag-python","tag-post-1776407685"],"_links":{"self":[{"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=69"}],"version-history":[{"count":0,"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=\/wp\/v2\/posts\/69\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mianka.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}