{"id":607,"date":"2013-05-30T18:47:54","date_gmt":"2013-05-30T21:47:54","guid":{"rendered":"http:\/\/www.taioque.com.br\/?p=607"},"modified":"2013-05-30T18:49:34","modified_gmt":"2013-05-30T21:49:34","slug":"morfologia-matematica-usando-erosao-e-dilatacao-matlab","status":"publish","type":"post","link":"http:\/\/www.networktips.com.br\/?p=607","title":{"rendered":"Morfologia Matem\u00e1tica &#8211; Usando Eros\u00e3o e Dilata\u00e7\u00e3o &#8211; MatLab"},"content":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"Email\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"jorgeltaioque\";var hupso_url_t=\"\";var hupso_title_t=\"Morfologia%20Matem%C3%A1tica%20-%20Usando%20Eros%C3%A3o%20e%20Dilata%C3%A7%C3%A3o%20-%20MatLab\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div><pre lang=\"php\" line=\"1\" escaped=\"true\">\r\nclear all;\r\nclose all;\r\nclc;\r\ntic;\r\n\r\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5\r\n%  INFORME A VARIAVEL TIPO, USANDO:\r\n% 1 - PARA ESORS\u00c3O\r\n% 2 - PARA DILATA\u00c7\u00c3O\r\ntipo=2;\r\n\r\nimagen = imread('faixa.png');\r\n\r\nb=zeros(1,5);\r\nlarg = size(imagen,2)-1 ;\r\nalt  = size(imagen,1)-1 ;\r\nres = zeros(alt+1,larg+1);\r\n\r\nif ( tipo == 1 )\r\nc = 300;\r\nd = 0;\r\nend\r\n\r\nif ( tipo == 2 ) \r\nc = 0;\r\nd = 0;\r\nend\r\n\r\n\tfor i = 2 : alt\r\n\t\tfor j = 2 : larg\r\n\t\tb(1)=imagen(i-1,j);\r\n\t\tb(2)=imagen(i,j);\r\n\t\tb(3)=imagen(i,j-1);\r\n\t\tb(4)=imagen(i,j+1);\r\n\t\tb(5)=imagen(i+1,j);\r\n\t\t\t\t\t\r\n\t\t\tif ( tipo == 1 )\r\n\t\t\tfor k=1 : 5\r\n\t\t\t\tif ( b(k) < c )\r\n\t\t\t\td=b(k);\r\n\t\t\t\tc=d;\r\n\t\t\t\tend\r\n\t\t\tend\r\n\t\t\t\tres(i,j) = d;\r\n\t\t\t\tc = 300;\r\n\t\t\t\td = 0;\r\n\t\t\tend\r\n\t\t\t\r\n\t\t\tif ( tipo == 2 ) \r\n\t\t\tfor k=1 : 5\r\n\t\t\t\tif ( b(k) > c )\r\n\t\t\t\td=b(k);\r\n\t\t\t\tc=d;\r\n\t\t\t\tend\r\n\t\t\tend\r\n\t\t\t\tres(i,j) = d;\r\n\t\t\t\tc = 0;\r\n\t\t\t\td = 0;\r\n\t\t\tend\r\n\t\tend\r\n\tend\r\n\tsubplot(1,2,1); imshow(imagen);\r\n\tsubplot(1,2,2); imshow(res,[0 255]);\r\n\tdrawnow;\r\n\r\ntime=toc;\r\ntime\r\n\r\n<\/pre>\n<p>Imagem utilizada nos testes. <\/p>\n<p><a href=\"http:\/\/www.taioque.com.br\/wp-content\/uploads\/faixa.png\"><img loading=\"lazy\" src=\"http:\/\/www.taioque.com.br\/wp-content\/uploads\/faixa.png\" alt=\"faixa\" width=\"548\" height=\"269\" class=\"aligncenter size-full wp-image-602\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/faixa.png 548w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/faixa-300x147.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/faixa-500x245.png 500w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"Email\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"jorgeltaioque\";var hupso_url_t=\"\";var hupso_title_t=\"Morfologia%20Matem%C3%A1tica%20-%20Usando%20Eros%C3%A3o%20e%20Dilata%C3%A7%C3%A3o%20-%20MatLab\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div><p>clear all; close all; clc; tic; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5 % INFORME A VARIAVEL TIPO, USANDO: % 1 &#8211; PARA ESORS\u00c3O % 2 &#8211; PARA DILATA\u00c7\u00c3O tipo=2; imagen = imread(&#8216;faixa.png&#8217;); b=zeros(1,5); larg = size(imagen,2)-1 ; alt = size(imagen,1)-1 ; res = zeros(alt+1,larg+1); if &hellip; <a href=\"http:\/\/www.networktips.com.br\/?p=607\">Continue lendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/607"}],"collection":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=607"}],"version-history":[{"count":3,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/607\/revisions"}],"predecessor-version":[{"id":609,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/607\/revisions\/609"}],"wp:attachment":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=607"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}