function?apd?=?Avg_PerpenDist（SEG?GT）
	%?SEG?GT?are?the?binary?segmentation?and?ground?truth?areas?respectively.
????%?erode?element
????s?=?cat（3?[0?0?0?;?0?1?0?;?0?0?0]?[0?1?0?;?1?1?1?;?0?1?0]?[0?0?0?;?0?1?0?;?0?0?0]）;
????%?generate?boundary
????Boundary_SEG?=?logical（SEG）?&?~imerode（logical（SEG）?s）;
????Boundary_GT?=?logical（GT）?&?~imerode（logical（GT）?s）;
????%?distance?to?nearest?boundary?point
????Dist_GT?=?bwdist（Boundary_GT?‘euclidean‘）;
????%?distance?to?another?boundary
????min_S2G?=?Dist_GT（?Boundary_SEG（:）?）;
????%?average?perpendicular?distance?from?SEG?to?GT
????apd?=?sum（min_S2G（:））?/?length（min_S2G（:））;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-29?20:56??seg_metrics\
?????文件?????????314??2019-04-16?19:58??seg_metrics\ConformityCoefficient.m
?????目錄???????????0??2019-04-29?20:56??__MACOSX\
?????目錄???????????0??2019-04-29?20:56??__MACOSX\seg_metrics\
?????文件?????????210??2019-04-16?19:58??__MACOSX\seg_metrics\._ConformityCoefficient.m
?????文件?????????204??2019-04-16?19:59??seg_metrics\Recall.m
?????文件?????????210??2019-04-16?19:59??__MACOSX\seg_metrics\._Recall.m
?????文件???????57286??2015-06-02?22:16??seg_metrics\bee.jpg
?????文件?????????230??2019-04-16?19:56??seg_metrics\Dice_Ratio.m
?????文件?????????210??2019-04-16?19:56??__MACOSX\seg_metrics\._Dice_Ratio.m
?????文件?????????381??2019-04-29?20:56??seg_metrics\main.m
?????文件?????????210??2019-04-29?20:56??__MACOSX\seg_metrics\._main.m
?????文件???????86897??2019-04-29?20:54??seg_metrics\bee_output.jpg
?????文件?????????732??2019-04-16?19:57??seg_metrics\Hausdorff_Dist.m
?????文件?????????210??2019-04-16?19:57??__MACOSX\seg_metrics\._Hausdorff_Dist.m
?????文件?????????217??2019-04-16?19:58??seg_metrics\Precision.m
?????文件?????????210??2019-04-16?19:58??__MACOSX\seg_metrics\._Precision.m
?????文件?????????639??2019-04-16?19:57??seg_metrics\Avg_PerpenDist.m
?????文件?????????210??2019-04-16?19:57??__MACOSX\seg_metrics\._Avg_PerpenDist.m
?????文件?????????232??2019-04-16?19:57??seg_metrics\Jaccard_Index.m
?????文件?????????210??2019-04-16?19:57??__MACOSX\seg_metrics\._Jaccard_Index.m