function?d?=?chisq（hi?hj）
%D?=?CHISQ（HI?HJ）?returns?the?chi-squared?distance?between?the?two
%histograms?HI?and?HJ
%?（c）?Rajas?Sambhare
%?ECE?738?Project
%?Spring?2003

hi?=?hi./sum（hi）;
hj?=?hj./sum（hj）;
ijsub?=?（hi?-?hj）.^2;
ijadd?=?hi?+?hj;
numerator?=?ijsub（find（ijadd））;
denominator?=?1./ijadd（find（ijadd））;

d?=?0.5*sum（numerator.*denominator）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-04-03?16:24??matlab\
?????文件???????66614??2008-04-24?14:11??matlab\1.bmp
?????文件???????66614??2008-04-24?14:11??matlab\3.bmp
?????文件???????22753??2008-04-25?00:50??matlab\4.bmp
?????文件???????66614??2008-03-20?23:20??matlab\6.bmp
?????文件???????43852??2003-04-23?11:54??matlab\barbaraportion.png
?????文件??????196662??2008-04-22?13:38??matlab\c1.bmp
?????文件??????196662??2008-04-22?13:39??matlab\c2.bmp
?????文件??????196662??2008-04-22?13:39??matlab\c3.bmp
?????文件??????196662??2008-04-22?13:40??matlab\c4.bmp
?????文件?????????366??2003-05-16?02:58??matlab\chisq.m
?????文件??????433152??2014-03-16?21:18??matlab\Detecting?Artifacts?and?Textures?in?Wavelet?Coded?Images.doc
?????文件??????298280??2003-05-16?04:08??matlab\Detecting?Artifacts?and?Textures?in?Wavelet?Coded?Images.pdf
?????文件????????2914??2014-03-22?16:18??matlab\doog.m
?????文件?????????453??2003-05-16?03:00??matlab\gaussian.m
?????文件??????156006??2003-04-22?21:06??matlab\girl.bmp
?????文件?????????652??2003-05-16?03:00??matlab\histproc.m
?????文件???????16899??2014-03-27?16:42??matlab\main.m
?????文件????????1378??2014-03-22?19:06??matlab\pca.m
?????文件????????1748??2014-03-22?19:34??matlab\postproc.m
?????文件????????5236??2014-03-22?18:46??matlab\preprocfast.m
?????文件?????????185??2003-05-16?03:01??matlab\rescalegray.m
?????文件?????7599104??2014-04-03?16:22??matlab\Thumbs.db
?????文件??????485569??2014-03-27?16:12??matlab\失真檢測和紋理小波編碼圖像.docx