摘要
感兴趣区域(ROI)检测技术,是将图像中最能表现图像内容的关键区域提取出来的技术。对现有的静态图像ROI检测技术进行讨论。分析ROI检测技术的产生背景,评述几种当前较具代表性的ROI检测算法。详细讨论基于视觉特征的ROI检测算法,最后列举一些主要的ROI应用方向,并对ROI检测技术的发展前景进行展望。
The technique of detecting regions of interest is to select those most important and most abundant regions. In this paper, the current technique for detecting ROI in a static image is surveyed. After analysis the background of ROI detecting technique, it expatiates several representational ROI detecting algorithms, detailedly discussed the detecting algorithms that based on visual attention. At the end the primary applications of ROI are described and several research trends of RO I detection are given.
出处
《计算机与数字工程》
2007年第5期138-139,170,共3页
Computer & Digital Engineering
关键词
感兴趣区域
视觉注意
图像分析
regions of interest , visual attention , image analysis
