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圖像LBP特征提取及其直方圖繪制,matlab代碼,包含m文件及其測試圖片及測試代碼,可運行
代碼片段和文件信息
%C?computes?the?VAR?descriptor.??
%?J?=?CONT(IRNLIMSMODE)?returns?either?a?rotation?invariant?local???
%?variance?(VAR)?image?or?a?VAR?histogram?of?the?image?I.?The?VAR?values???
%?are?determined?for?all?pixels?having?neighborhood?defined?by?the?input???
%?arguments.?The?VAR?operator?calculates?variance?on?a?circumference?of???
%?R?radius?circle.?The?circumference?is?discretized?into?N?equally?spaced??
%?sample?points.?Function?returns?descriptor?values?in?a?continuous?form?or??
%?in?a?discrete?from?if?the?quantization?limits?are?defined?in?the?argument??
%?LIMS.???
%??
%?Examples??
%?--------??
%??
%???????im?=?imread(‘rice.png‘);??
%???????c??=?cont(im416);???
%???????d??=?cont(im4161:500:2000);??
%??
%???????figure??
%???????subplot(121)imshow(c[])?title(‘V
?屬性????????????大小?????日期????時間???名稱
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?????文件?????560099??2017-05-05?11:19??lbp\4.jpg
?????文件???????4726??2017-05-05?10:32??lbp\cont.m
?????文件???????5772??2017-05-05?10:29??lbp\getmapping.m
?????文件???????6972??2017-05-05?10:28??lbp\lbp.m
?????文件????????611??2017-05-05?14:31??lbp\LBP_test.m
?????文件?????160667??2017-05-05?14:29??lbp\LBP特征提取圖.jpg
?????文件??????40261??2017-05-05?14:29??lbp\灰度圖.jpg
?????目錄??????????0??2017-05-05?14:31??lbp
?????文件??????44067??2017-05-05?17:07??lbp\LBP特征直方圖.fig
?????文件??????72818??2017-05-05?17:06??lbp\LBP特征直方圖.jpg
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???????????????895993????????????????????10
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