上海大学学报(自然科学版)

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一种去除单张图片中高光的方法

王超群,朱方文   

  1. 上海大学 机电工程与自动化学院,上海 200072
  • 收稿日期:2006-06-22 修回日期:1900-01-01 出版日期:2007-04-30 发布日期:2007-04-30
  • 通讯作者: 朱方文

Removing Highly Illuminated Regions from a Single Image

WANG Chao-qun,ZHU Fang-wen   

  1. School of Mechatronical Engineering and Automation, Shanghai University, Shanghai 200072, China
  • Received:2006-06-22 Revised:1900-01-01 Online:2007-04-30 Published:2007-04-30
  • Contact: ZHU Fang-wen

摘要: 在计算机视觉研究领域,高光的存在对计算机视觉的各种算法影响很大,比如图像的分割和 特征提取等,如何检测和消除图像中亮度过高的区域一直是个热点问题.介绍了一种去除单张图片中高光的方法,通过提取并转换高光区域的亮度特征达到去除高光的目的.

关键词: 高光去除, 均衡, 图像处理

Abstract: The presence of excessively illuminated regions in an image may have negative influence on image processing such as segmentation and feature extraction. It is important to overcome this problem in computer vision applications. This paper introduces a method for removing high-intensity regions in a single image. By extracting the excessively illuminated regions and changing their brightness, the problem is resolved.

Key words: equalization, image processing, high-intensity region

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