-
大小: 62KB文件類型: .rar金幣: 1下載: 0 次發(fā)布日期: 2021-01-04
- 語言: 其他
- 標(biāo)簽:
資源簡介
gabor提取紋理特征,k-means方法無監(jiān)督聚類進(jìn)行圖像分割
代碼片段和文件信息
?%function?demo_GaborTextureSegment
?imfile?=?‘data[1].20.png‘
?I?=?imread(imfile);?
?K?=?5;
?tic;
?%I?=?rgb2gray(I);?
?%I?=?imresize(I?[256?256]);
?[Nr?Nc?D]?=?size(I)
?gamma?=?1;?b?=?1;?Theta?=?0:pi/6:pi-pi/6;?phi?=?0;?shape?=?‘valid‘;
?%[4?8?16?...]?sqrt(2)?%?Jain
?%?Lambda?=?Nc./((2.^(2:log2(Nc/4))).*sqrt(2));
?%?J.?Zhang
?J?=?(2.^(0:log2(Nc/8))?-?.5)?./?Nc;
?F?=?[?(.25?-?J)?(.25?+?J)?];?F?=?sort(F);?Lambda?=?1?./?F;
?seg?=?GaborTextureSegment(I?K?gamma?Lambda?b?Theta?phi?shape);
?%imseg?=?uint8(seg)?*?floor(255?/?K);?%?cluster?id?to?gray?scale?(max?255)
?[nRow?nCol]?=?size(seg);
?color?=?[0?0?0;?255?255?255;?255?0?0;?0?255?0;?0?0?255];?%?5?colors?reserved
?imseg?=?zeros(nRow*nCol?3);
?for?i=1:K
?????idx?=?find(seg?==?i);
?????imseg(idx?:)?=?repmat(col
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????58267??2007-12-11?19:22??gabor\data[1].20.png
?????文件???????1003??2007-12-11?19:22??gabor\demo_GaborTextureSegment.m
?????文件???????1826??2007-12-11?19:28??gabor\gabor2.m
?????文件???????4331??2007-12-11?19:21??gabor\GaborTextureSegment.m
?????文件???????1147??2007-12-11?19:22??gabor\gauss2.m
?????文件???????2567??2007-12-11?19:22??gabor\kmeans_light.m
?????目錄??????????0??2007-12-17?20:56??gabor
-----------?---------??----------?-----??----
????????????????69141????????????????????7
評論
共有 條評論