{"id":363,"date":"2024-12-03T19:57:46","date_gmt":"2024-12-03T11:57:46","guid":{"rendered":"\/?p=363"},"modified":"2024-12-03T20:36:23","modified_gmt":"2024-12-03T12:36:23","slug":"python-opencv%e5%ba%93","status":"publish","type":"post","link":"\/?p=363","title":{"rendered":"Python-Opencv\u5e93"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>import cv2 as cv\nimport tkinter\ninpath = 'InImage\/1.png'\noutpath = 'OutImage\/'\niamge = cv.imread(inpath,1)#\u8bfb\u53d6\u56fe\u7247\n'''\n\u7b2c\u4e00\u4e2a\u53c2\u6570:\u6587\u4ef6\u8def\u5f84\n\u7b2c\u4e8c\u4e2a\u53c2\u6570:   cv.IMREAD_COLOR\uff1a \u52a0\u8f7d\u5f69\u8272\u56fe\u50cf\u3002\u4efb\u4f55\u56fe\u50cf\u7684\u900f\u660e\u5ea6\u90fd\u4f1a\u88ab\u5ffd\u89c6\u3002\u5b83\u662f\u9ed8\u8ba4\u6807\u5fd7\u3002\n            cv.IMREAD_GRAYSCALE\uff1a\u4ee5\u7070\u5ea6\u6a21\u5f0f\u52a0\u8f7d\u56fe\u50cf\n            cv.IMREAD_UNCHANGED\uff1a\u52a0\u8f7d\u56fe\u50cf\uff0c\u5305\u62ecalpha\u901a\u9053\n            \u6ce8\u610f\u9664\u4e86\u8fd9\u4e09\u4e2a\u6807\u5fd7\uff0c\u4f60\u53ef\u4ee5\u5206\u522b\u7b80\u5355\u5730\u4f20\u9012\u6574\u65701\u30010\u6216 - 1\u3002\n'''\ncv.namedWindow('Image',cv.WINDOW_NORMAL)#\u521b\u5efa\u7a97\u53e3\u540d\n'''\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u7a97\u53e3\u662f\u5426\u53ef\u8c03\u6574\u5927\u5c0f\u3002\u8fd9\u662f\u901a\u8fc7\u529f\u80fd**cv.namedWindow**()\u5b8c\u6210\u7684\u3002\n\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8be5\u6807\u5fd7\u4e3a**cv.WINDOW_AUTOSIZE**\u3002\u4f46\u662f\uff0c\n\u5982\u679c\u5c06\u6807\u5fd7\u6307\u5b9a\u4e3a**cv.WINDOW_NORMAL**\uff0c\n\u5219\u53ef\u4ee5\u8c03\u6574\u7a97\u53e3\u5927\u5c0f\u3002\u5f53\u56fe\u50cf\u5c3a\u5bf8\u8fc7\u5927\u4ee5\u53ca\u5411\u7a97\u53e3\u6dfb\u52a0\u8ddf\u8e2a\u680f\u65f6\uff0c\u8fd9\u5c06\u5f88\u6709\u5e2e\u52a9\u3002\n'''\ncv.imshow(\"Image\",iamge)#\u663e\u793a\u56fe\u7247\n'''\n\u7b2c\u4e00\u4e2a\u53c2\u6570: \u7a97\u53e3\u540d\u79f0\n\u7b2c\u4e8c\u4e2a\u53c2\u6570: \u8bfb\u53d6\u7684\u56fe\u7247\n'''\ncv.waitKey(0)#\u7b49\u5f85\u952e\u4f4d\u6309\u4e0b\uff08\u5fc5\u987b\u52a0\uff09\ncv.destroyWindow(\"Image\")#\u9500\u6bc1\u7a97\u53e3\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":312,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/363"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=363"}],"version-history":[{"count":3,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/363\/revisions"}],"predecessor-version":[{"id":367,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/363\/revisions\/367"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/media\/312"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=363"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}