{"id":1202,"date":"2024-03-06T16:44:29","date_gmt":"2024-03-06T16:44:29","guid":{"rendered":"http:\/\/robinluo.top\/?p=1202"},"modified":"2024-03-06T17:08:31","modified_gmt":"2024-03-06T17:08:31","slug":"matlab-%e5%9b%be%e7%89%87%e5%b8%b8%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/robinluo.top\/?p=1202","title":{"rendered":"MATLAB \u56fe\u7247\u5e38\u7528\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u8bfb\u53d6\u56fe\u7247<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>matrix = imread(\".\/abc.png\")<\/code><\/pre>\n\n\n\n<p>\u663e\u793a\u77e9\u9635\u56fe\u7247<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>imshow(matrix)<\/code><\/pre>\n\n\n\n<p>\u6253\u5f00\u56fe\u7247\u540e \u8c03\u7528\u56fe\u7247\u5de5\u5177\u5904\u7406\u77e9\u9635<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>imtool(matrix)<\/code><\/pre>\n\n\n\n<p>RGB\u8f6cGRAY<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gray = rgb2gray(rgb)<\/code><\/pre>\n\n\n\n<p>\u56fe\u7247\u4e8c\u503c\u5316\u5904\u7406<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>boolean = img > threhold <\/code><\/pre>\n\n\n\n<p>\u56fe\u7247\u81a8\u80c0\u4e0e\u8150\u8680 \uff08\u53bb\u6389\u56fe\u7247\u566a\u97f3\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bfb\u53d6\u56fe\u7247 \u663e\u793a\u77e9\u9635\u56fe\u7247 \u6253\u5f00\u56fe\u7247\u540e \u8c03\u7528\u56fe\u7247\u5de5\u5177\u5904\u7406\u77e9\u9635 RGB\u8f6cGRAY \u56fe\u7247\u4e8c\u503c\u5316\u5904\u7406 \u56fe\u7247\u81a8\u80c0\u4e0e\u8150\u8680 \uff08\u53bb\u6389\u56fe\u7247\u566a\u97f3\uff09<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[117,1],"tags":[176],"_links":{"self":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1202"}],"collection":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1202"}],"version-history":[{"count":8,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1202\/revisions"}],"predecessor-version":[{"id":1213,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1202\/revisions\/1213"}],"wp:attachment":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}