%?Get?the?texture?feature?vector?from?the?image?given.
%
%?Usage:??texture?=?get_texture_features（?image_name?）
%
%?Parameters:
%???image_name????the?name?of?the?image?file?like?‘Test_Img_1.jpg‘
%
%?Output:
%???texture?????????the?texture?vector?of?each?pixel?whose?size?is?N*P?where?N?is?the?total?number?of?the?pixels?column?by?column?
%
%?This?code?was?written?by?Liu?Ruoyu.?Contact:?12112062@bjtu.edu.cn
%?Last?change:?December?11th?2012
%

function?texture?=?get_texture_features（?image_name?）

????????window_size?=?35;
????????dir_image?=?[‘./data/‘?image_name];
????????I?=?imread（?dir_image?）;
????????[rsize?csize]?=?size（I）;
????????texture?=?[];
????????
????????padding_size?=?fix（?window_size/2?）;
????????I_padding?=?padarray（?I?[?padding_size?padding_size]?‘replicate‘?‘both‘?）;????%?pad?the?boundary?of?the?image?use?the?value?of?the?edge?pixel
????????
????????for?c?=?1:csize
????????????for?r?=?1:rsize
????????????????????%?get?the?texture?column?by?column?because?the?fuction?‘reshape‘?will?put?the?elements?into?one?column?first
????????????????
????????????????????slidWin?=?I_padding（?r?:?r+window_size-1??c?:?c+window_size-1?）;
????????????????????glcm?=?graycomatrix（?slidWin?‘NumLevels‘?16?‘Offset‘?[0?1]?）;
????????????????????stats?=?graycoprops（?glcm?‘Contrast?Correlation?Energy?‘?）;
????????????????????texture_v?=?[?stats.Contrast?stats.Correlation?stats.Energy?];
????????????????????texture?=?[?texture?;?texture_v?];
????????????????????
????????????end
????????end
????????

end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????49708??2012-11-28?15:07??Texture_mosica\data\Texture_mosaic_1.jpg

?????文件??????43587??2012-11-28?15:08??Texture_mosica\data\Texture_mosaic_2.jpg

?????文件??????41155??2012-11-28?15:11??Texture_mosica\data\Texture_mosaic_3.jpg

?????文件??????47552??2012-11-28?15:13??Texture_mosica\data\Texture_mosaic_4.jpg

?????文件???????1579??2012-12-11?19:34??Texture_mosica\demo\get_texture_features.m

?????文件???????1169??2012-12-11?19:38??Texture_mosica\demo\segment_based_on_grouping.m

?????文件????????581??2012-12-11?19:38??Texture_mosica\demo\segment_based_on_grouping_main.m

?????文件??????23406??2012-12-11?15:28??Texture_mosica\result\result_1_sqEuclidean.jpg

?????文件??????20917??2012-12-11?15:29??Texture_mosica\result\result_2_sqEuclidean.jpg

?????文件??????21231??2012-12-11?15:30??Texture_mosica\result\result_3_sqEuclidean.jpg

?????文件??????22610??2012-12-11?18:42??Texture_mosica\result\result_3_sqEuclidean_5_parts.jpg

?????文件??????23495??2012-12-11?15:33??Texture_mosica\result\result_4_sqEuclidean.jpg

?????目錄??????????0??2012-12-09?16:28??Texture_mosica\data

?????目錄??????????0??2012-12-11?19:38??Texture_mosica\demo

?????目錄??????????0??2012-12-11?19:26??Texture_mosica\result

?????目錄??????????0??2012-12-11?19:26??Texture_mosica

-----------?---------??----------?-----??----

???????????????296990????????????????????16