I?=?imread（x）;??
figure（1）;
subplot（221）imshow（I）xlabel（‘原始圖像‘）;
%%先轉(zhuǎn)換為灰度圖
I=?rgb2gray（I）;
I=?im2double（I）;

BW_canny1?=?edge（I‘canny‘0.01）;
BW_canny2?=?edge（I‘canny‘0.10）;
BW_canny3?=?edge（I‘canny‘0.40）;
subplot（222）imshow（BW_canny1）xlabel（‘canny檢測-參數(shù)0.01‘）;
subplot（223）imshow（BW_canny2）xlabel（‘canny檢測-參數(shù)0.10‘）;
subplot（224）imshow（BW_canny3）xlabel（‘canny檢測-參數(shù)0.40‘）;

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

?????文件????????426??2012-05-19?15:26??區(qū)域增長和分水嶺\canny.m

?????文件????????414??2012-05-19?15:28??區(qū)域增長和分水嶺\log.m

?????文件????????468??2012-05-19?15:26??區(qū)域增長和分水嶺\prewitt.m

?????文件????????424??2012-05-19?15:24??區(qū)域增長和分水嶺\sobel.m

?????文件???????2886??2012-05-19?15:08??區(qū)域增長和分水嶺\test3.m

?????文件???????1813??2012-05-17?15:29??區(qū)域增長和分水嶺\watershed11.m

?????文件????????857??2012-05-18?23:18??區(qū)域增長和分水嶺\watershed12.m

?????文件????????221??2012-05-19?15:27??區(qū)域增長和分水嶺\說明文檔.txt

?????目錄??????????0??2013-06-05?20:11??區(qū)域增長和分水嶺

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?????????????????7509????????????????????9