arc secant

arc secant

noun

the inverse function of the secant;the angle that has a secant equal to a given number: Synonym: arcsecant arcsec inverse secant

数据来源：WordNet

1

Therefore , a method of decomposing human body silhouette is put forward . In this method , body silhouette is primarily divided into segmentations depends on the negative curvature extreme points , under the limit of the ratio between arc length and secant line .

该方法依据人体轮廓上的负曲率极值点，在轮廓弧长与割线比值的限定下，对人体轮廓进行初步分解。