摘要
阐述了微分、基于小波与分形理论和基于形态学等多种图象边缘检测方法,分析了以上各种方法在图象边缘检测应用中的发展状况及优势与缺陷.分析结果表明,对于图象边缘检测这样一个非良态问题,寻求算法较简单、能较好解决边缘检测精度与抗噪性能协调问题的算法,一直是图象处理与分析研究的主要问题之一,还有许多工作有待进一步探讨.
Differential cofficient edge detection method?edge detection method based on wavelet and fractal theory and edge detection method based on morphology are introduced . Development of these methods applied in imageedge detection is analysed. Also,their superiority and limitation are given. Analysis proves that,for this illposed problem,it's always main research project in image processing and analysis to quest a simple edge detection algorithm which can slove the harmony of edge detection precision and removing the noise.There are a lot of things to research in this field.
出处
《武汉化工学院学报》
2003年第1期73-76,共4页
Journal of Wuhan Institute of Chemical Technology
基金
国防预研基金资助课题(2000J1.4.5.JGW0510)