Matlab中imread和rgb2gray的使用

imread函數是從圖形文件讀取圖像。它的語法爲：數組 A = imread(filename) A = imread(filename,fmt) A = imread(___,idx) A = imread(___,Name,Value) [A,map] = imread(___) [A,map,transparency] = imread(___) 對上述語法進行說明:函數 A =

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