东华大学学报(英文版)2003,Vol.20Issue(3):138-140,3.
Human Body Image Edge Detection Based on Wavelet Transform
Human Body Image Edge Detection Based on Wavelet Transform
摘要
Abstract
Human dresses are different in thousands way.Human body image signals have big noise, a poor light and shade contrast and a narrow range of gray gradation distribution. The application of a traditional grads method or gray method to detect human body image edges can't obtain satisfactory results because of false detections and missed detections. According to tte peculiarity of human body image, dyadic wavelet transform of cubic spline is successfully applied to detect the face and profile edges of human body image and Mallat algorithm is used in the wavelet decomposition in this paper.关键词
Wavelet Transform/Human Body Image/EdgesDetectionKey words
Wavelet Transform/Human Body Image/EdgesDetection分类
信息技术与安全科学引用本文复制引用
李勇,付小莉..Human Body Image Edge Detection Based on Wavelet Transform[J].东华大学学报(英文版),2003,20(3):138-140,3.基金项目
This work was supported by the natural science foundation of Henan province(004061000) (004061000)