会议专题

Study of Edge Detection Algorithms for Lung CT Image on the basis of MATLAB

CT diagnosis has been widely used in medical tests. This article introduced the wavelet packet progressing on digital images first and then the Roberts, Prewitt, Sobel, LOG and Canny which belong to edge detection algorithms. Their merits and demerits are expounded by the edge detection algorithms of lung CT image on operators through MATLAB and comparison of both the difference between the detection on whether the images decomposed by wavelet packet or not and the difference of the detection which different algorithms are used.

wavelet packet edge detection lung CT MATLAB

Xin Sun Xiaoxiao Wang

School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200072, P. R China Shanghai University, Shanghai 200072, P. R china

国际会议

2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)

四川绵阳

英文

810-813

2011-05-23(万方平台首次上网日期,不代表论文的发表时间)