{"id":14303,"date":"2022-10-07T06:19:01","date_gmt":"2022-10-07T00:49:01","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-applying-the-formula-to-determine-the-barcode-matlab\/"},"modified":"2022-10-07T06:19:01","modified_gmt":"2022-10-07T00:49:01","slug":"solved-applying-the-formula-to-determine-the-barcode-matlab","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-applying-the-formula-to-determine-the-barcode-matlab\/","title":{"rendered":"[Solved] Applying the formula to determine the barcode &#8211; Matlab"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-9007183\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"9007183\" data-parentid=\"9005746\" data-score=\"3\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>I tend to agree with nikie that you should be working from a book if you are at this basic level, but here is an answer anyway.<\/p>\n<pre><code>I = imread('your_image');\n# convert I to grayscale double as appropriate using rgb2gray(), double(), etc.\n\n# calculate the gradients and the formula you provided\n[dIx, dIy] = gradient(I);\nB = abs(dIx) - abs(dIy);\n\n# do your low-pass filtering\nH = fspecial('gaussian', 20, 10);\nC = imfilter(B, H);\n\nimagesc(C); colorbar;\n<\/code><\/pre>\n<p>Good luck! Make sure you understand this code before making copypasta.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">6<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Applying the formula to determine the barcode &#8211; Matlab <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] I tend to agree with nikie that you should be working from a book if you are at this basic level, but here is an answer anyway. I = imread(&#8216;your_image&#8217;); # convert I to grayscale double as appropriate using rgb2gray(), double(), etc. # calculate the gradients and the formula you provided [dIx, dIy] = &#8230; <a title=\"[Solved] Applying the formula to determine the barcode &#8211; Matlab\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-applying-the-formula-to-determine-the-barcode-matlab\/\" aria-label=\"More on [Solved] Applying the formula to determine the barcode &#8211; Matlab\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[2225,2253,1192,881,516],"class_list":["post-14303","post","type-post","status-publish","format-standard","hentry","category-solved","tag-barcode","tag-computer-vision","tag-image","tag-image-processing","tag-matlab"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Applying the formula to determine the barcode - Matlab - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-applying-the-formula-to-determine-the-barcode-matlab\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Applying the formula to determine the barcode - Matlab - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I tend to agree with nikie that you should be working from a book if you are at this basic level, but here is an answer anyway. I = imread(&#039;your_image&#039;); # convert I to grayscale double as appropriate using rgb2gray(), double(), etc. # calculate the gradients and the formula you provided [dIx, dIy] = ... 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I = imread('your_image'); # convert I to grayscale double as appropriate using rgb2gray(), double(), etc. # calculate the gradients and the formula you provided [dIx, dIy] = ... 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