function?outImg?=?contrastStretch（?origImg?value?）
%UNtitleD2?Summary?of?this?function?goes?here
%???Detailed?explanation?goes?here
origImg?=?double（origImg）;
if?value?>=?0
????outImg?=?255*（origImg?-?value）/（255-2*value）;
else
????outImg?=?（（255?+?2?*?value）/255）*origImg?-?value;
end

outImg（outImg?outImg（outImg?>255）?=?255;
outImg?=?uint8（outImg）;

end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????385??2012-04-28?17:29??mask_and_wallis勻光\contrastStretch.m

?????文件???????1557??2018-01-02?15:47??mask_and_wallis勻光\lowfilt.m

?????文件???????1660??2020-02-13?15:14??mask_and_wallis勻光\main.m

?????文件?????211410??2012-03-23?20:51??mask_and_wallis勻光\mask.caj

?????文件????????318??2012-04-17?19:07??mask_and_wallis勻光\matchRange.m

?????文件?????484273??2012-03-23?21:05??mask_and_wallis勻光\original.jpg

?????文件?????336225??2012-03-23?20:52??mask_and_wallis勻光\wallis.caj

?????目錄??????????0??2020-02-13?15:08??mask_and_wallis勻光

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

??????????????1035828????????????????????8