{"id":195,"date":"2019-08-21T09:21:14","date_gmt":"2019-08-21T05:51:14","guid":{"rendered":"http:\/\/imageyar.ir\/?p=195"},"modified":"2019-08-21T10:18:00","modified_gmt":"2019-08-21T06:48:00","slug":"graythresh","status":"publish","type":"post","link":"https:\/\/imageyar.ir\/graythresh\/","title":{"rendered":"\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc |"},"content":{"rendered":"<h2><a href=\"http:\/\/imageyar.ir\/graythresh\/\">\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc<\/a><\/h2>\n<p><a href=\"http:\/\/imageyar.ir\/wp-content\/uploads\/2019\/08\/Graythresh-image-processing.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-209\" src=\"http:\/\/imageyar.ir\/wp-content\/uploads\/2019\/08\/Graythresh-image-processing.jpg\" alt=\"\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc \" width=\"600\" height=\"400\" srcset=\"https:\/\/imageyar.ir\/wp-content\/uploads\/2019\/08\/Graythresh-image-processing.jpg 600w, https:\/\/imageyar.ir\/wp-content\/uploads\/2019\/08\/Graythresh-image-processing-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<h3>\u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u0631\u0646\u06af ( \u0645\u0642\u062f\u0627\u0631n ) \u062f\u0631 \u062a\u0628\u062f\u06cc\u0644 \u062a\u0635\u0648\u06cc\u0631 \u0628\u0647 Binary<\/h3>\n<p>\u0647\u0645\u06cc\u0634\u0647 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646 \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0628\u0647 \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0646\u0645\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0642\u062f\u0627\u0631 n \u062f\u0631 \u062a\u0627\u0628\u0639 im2bw \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0635\u0648\u06cc\u0631 \u062e\u0631\u0648\u062c\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0633\u0627\u0633\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0627\u0632 \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0628\u062f\u0633\u062a \u0628\u06cc\u0627\u0648\u0631\u06cc\u0645 \u062f\u0633\u062a\u0648\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 n \u0631\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u062a\u0635\u0648\u06cc\u0631 \u0627\u0635\u0644\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u0627\u062a\u0648\u0645\u0627\u062a\u06cc\u06a9 \u0628\u062f\u0633\u062a \u0645\u06cc\u0627\u0648\u0631\u062f \u0648 \u062f\u06cc\u06af\u0631 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0642\u062f\u0627\u0631 n \u0646\u062f\u0627\u0631\u06cc\u0645.<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true \">Graythresh( pic )\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n<h3>\u062a\u0639\u06cc\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647<\/h3>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0633\u0637\u062d \u0622\u0633\u062a\u0627\u0646\u0647 \u06a9\u0644\u06cc\u060c \u062f\u0631 \u0645\u062a\u0644\u0628 \u062a\u0627\u0628\u0639\u06cc \u0628\u0647 \u0646\u0627\u0645 graythresh \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634 \u0627\u062a\u0633\u0648 \u06cc\u06a9 \u0622\u0633\u062a\u0627\u0646\u0647 global \u0628\u0631\u0627\u06cc \u062a\u0635\u0648\u06cc\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<pre class=\"lang:default decode:true \">level = graythresh(I);<\/pre>\n<p>&nbsp;<\/p>\n<p>\u062d\u0627\u0644 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u0622\u0633\u062a\u0627\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 \u0648 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0628\u0647 \u0628\u0627\u06cc\u0646\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0648 \u062f\u0631 \u062a\u0627\u0628\u0639 im2bw \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646 \u0648 \u06cc\u0627 \u0646\u06a9\u0631\u062f\u0646 \u0627\u0632 \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0645\u0648\u0631\u062f \u0628\u0631\u0631\u0633\u06cc \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u062a\u0641\u0627\u0648\u062a \u06a9\u0627\u0645\u0644\u0627 \u0642\u0627\u0628\u0644 \u0627\u062d\u0633\u0627\u0633 \u0627\u0633\u062a.<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true \">&lt;&lt; X = imread ( \u2018G:\\ pic.jpg \u2018 ) ;\r\n&gt;&gt; imshow ( X )\r\n&gt;&gt; X2 = im2bw ( X )\r\n&gt;&gt; imshow ( X2 )\r\n&gt;&gt; X3 = im2bw ( X ,graythresh ( X ) )\r\n&gt;&gt; imshow ( X3 )<\/pre>\n<p>&nbsp;<\/p>\n<h4>\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc<\/h4>\n<p><a href=\"https:\/\/www.mathworks.com\/help\/images\/ref\/graythresh.html\">\u0645\u0646\u0628\u0639<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u0631\u0646\u06af ( \u0645\u0642\u062f\u0627\u0631n ) \u062f\u0631 \u062a\u0628\u062f\u06cc\u0644 \u062a\u0635\u0648\u06cc\u0631 \u0628\u0647 Binary \u0647\u0645\u06cc\u0634\u0647 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646 \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0628\u0647 \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0646\u0645\u0648\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0642\u062f\u0627\u0631 n \u062f\u0631 \u062a\u0627\u0628\u0639 im2bw \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0635\u0648\u06cc\u0631 \u062e\u0631\u0648\u062c\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0633\u0627\u0633\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0627\u0632 \u0627\u06cc\u0646<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc | ~ \u0648\u0628 \u0633\u0627\u06cc\u062a \u062a\u062e\u0635\u0635\u06cc 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property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc | ~ \u0648\u0628 \u0633\u0627\u06cc\u062a \u062a\u062e\u0635\u0635\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0635\u0648\u06cc\u0631\" \/>\n<meta property=\"og:description\" content=\"\u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u062a\u0635\u0648\u06cc\u0631 \u062f\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc | \u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 | \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0645\u0642\u062f\u0627\u0631 \u0622\u0633\u062a\u0627\u0646\u0647 \u0631\u0646\u06af | \u0622\u0633\u062a\u0627\u0646\u0647 \u06af\u06cc\u0631\u06cc \u062f\u0631 \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0635\u0648\u06cc\u0631 | \u0622\u0633\u062a\u0627\u0646\u0647 \u0633\u0627\u0632\u06cc \u0648 \u0628\u0627\u06cc\u0646\u0631\u06cc \u06a9\u0631\u062f\u0646 \u062a\u0635\u0627\u0648\u06cc\u0631\" \/>\n<meta property=\"og:url\" content=\"https:\/\/imageyar.ir\/graythresh\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0648\u0628 \u0633\u0627\u06cc\u062a \u062a\u062e\u0635\u0635\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0635\u0648\u06cc\u0631\" \/>\n<meta property=\"article:published_time\" content=\"2019-08-21T05:51:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-08-21T06:48:00+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/imageyar.ir\/wp-content\/uploads\/2019\/08\/Graythresh-image-processing.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"\u0632\u0645\u0627\u0646 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646\">\n\t<meta name=\"twitter:data1\" content=\"0 \u062f\u0642\u06cc\u0642\u0647\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/imageyar.ir\/#website\",\"url\":\"https:\/\/imageyar.ir\/\",\"name\":\"\\u0648\\u0628 \\u0633\\u0627\\u06cc\\u062a \\u062a\\u062e\\u0635\\u0635\\u06cc \\u067e\\u0631\\u062f\\u0627\\u0632\\u0634 \\u062a\\u0635\\u0648\\u06cc\\u0631\",\"description\":\"\\u0622\\u0645\\u0648\\u0632\\u0634 \\u0648 \\u067e\\u06cc\\u0627\\u062f\\u0647 \\u0633\\u0627\\u0632\\u06cc \\u062a\\u06a9\\u0646\\u06cc\\u06a9 \\u0647\\u0627\\u06cc \\u067e\\u0631\\u062f\\u0627\\u0632\\u0634 \\u062a\\u0635\\u0648\\u06cc\\u0631- \\u0645\\u0634\\u0627\\u0648\\u0631\\u0647 \\u0648 \\u0645\\u0634\\u0627\\u0631\\u06a9\\u062a \\u062f\\u0631 \\u067e\\u0631\\u0648\\u0698\\u0647 \\u0647\\u0627\\u06cc \\u0622\\u0645\\u0648\\u0632\\u0634\\u06cc \\u0648 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