计算机与现代化 ›› 2011, Vol. 1 ›› Issue (1): 110-3.doi: 10.3969/j.issn.1006-2475.2011.01.032

• 图像处理 • 上一篇    下一篇

一种基于局部二值模式的阴影消除方法

杜丙新   

  1. 安阳师范学院教育信息技术与传媒学院,河南 安阳 455000
  • 收稿日期:2010-09-13 修回日期:1900-01-01 出版日期:2011-01-20 发布日期:2011-01-20

Shadow Elimination Based on Local Binary Patterns

DU Bing-xin   

  1. School of Educational Information Technology and Communication, Anyang Normal University, Anyang 455000, China
  • Received:2010-09-13 Revised:1900-01-01 Online:2011-01-20 Published:2011-01-20

摘要:

运动目标检测和阴影消除是自动化视频分析系统的基础。本文根据视频背景与运动目标纹理的差异性以及背景与阴影纹理的相似性,提出一种利用局部二值模式作为图像纹理特征描述子,检测运动目标并消除阴影的方法。实验表明本文方法能在较好地抑制阴影同时,检测出完整运动目标。

关键词: 阴影消除, 局部二值模式, Gabor滤波

Abstract:

Moving object detection and shadow elimination are basic steps in automatic video processing systems. The paper proposed an efficient texturebased moving objects detection and shadow elimination technique on the fact that local texture features are quite different between background and moving objects. Experimental results show that the method can detect moving object and supress shadows simultaneously.

Key words: shadow elimination, local binary patterns, Gabor filter