机构地区: 南华大学电气工程学院
出 处: 《南华大学学报(自然科学版)》 2012年第2期45-49,共5页
摘 要: 本文采用模板匹配及区域生长相结合的方法提取图像感兴趣区域,所采用的模板是由彩色图像角点构成的特征多边形内角组合而成;采用最大位移法对感兴趣区域进行优先编码.实验结果表明,这种方法能够有效地提取图像感兴趣区域,而且图像感兴趣区域优先编码效果好. Template match method and region growing method are used to extract image re- gion of interest. The adopted template is composed of inner angles of characteristic poly- gon, which consists of corner points of color image. The maxshift method is applied to prior- ity encoding of image region of interest. Experimental results demonstrate that the method can effectively extract image region of interest, and the effect of priority encoding of image region of interest is good.
领 域: [自动化与计算机技术] [自动化与计算机技术]