A new model and its application in segmentation and denoising of schistosoma eggs
In this work, we propose a minimizing functional based on Mumford-Shah model, which provides a model for image segmentation and smoothing. The paper analyzes the physical characteristics of the related modified Poisson equation in local coordinates and explains that diffusion behavioral is superior to isotropic diffusion in essence. Thus our model is more suitable for segmentation and smoothing while simultaneously preserving edges than the piecewise smooth Mumford-Shah (PSMS) model on noisy images with intensity inhomogeneities. The model is finally applied on a wide variety of image segmentation and denoising of schistosoma eggs. All these results show that the proposed model is effective.
Shuaijie Li Zhengan Yao Zhongdao Wu Zhengyu Li
Department of mathematics and computational science Sun Yat-sen university, Guangzhou, 510275, China Zhongshan School of Medicine Sun Yat-sen university, Guangzhou, 510080, China
国际会议
2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)
上海
英文
1154-1159
2011-10-15（万方平台首次上网日期，不代表论文的发表时间）