摘要
随着数码产品的不断普及,人们对于视觉效果的数码分析越来越深入,背景建模是整个视频分析过程中不可缺少的重要环节,也是各种图像及视频应用的前提。视频的拍摄可以分为静止拍摄和运动拍摄两种,基于像素背景可信度的算法研究,主要是静止拍摄的定视角视频,首先介绍了一种背景建模算法—codebook算法,其次描述了影响像素背景可信度的因素和背景建模。背景建模算法的研究对解决实际视频问题具有积极的作用。
With the popularization of digital products,the people is more and more thorough for the visual effects of the digital analysis,background modeling is the video analysis of the important link in the course,and a variety of images and video application premise.Video capture can be divided into static photography and sport shooting,based on the pixel background trust algorithm research,mainly is still shot of the set view video.The article introduces a kind of background modeling algorithm-codebook algorithm,followed by the description o the effects of pixel background confidence factors,finally the background modeling.The background modeling algorithm research on solving practical problems has a positive effect.
出处
《电脑开发与应用》
2012年第12期18-20,共3页
Computer Development & Applications
关键词
像素背景
可信度
算法
pixel background
credibility
algorithm
