视频数据实时处理和图像去底色算法方法.pdfVIP

ABSTRACT Computer processing technology and multimedia processing technology has greatly changed the way people live and work. Video, audio, images and other media has paid more and more great impact in peoples lives. DirectShow technology is introduced by Microsoft as astreaming media research techniques, and in audio and video capture, video on demand, media players and other fields has been widely used. This paper introduces DirectShow technology and the basic principles of Filter. It describes Filter Graph construction technology and application development process with DirectShow. In terms of image processing, this paper focuses on digital image processing research with OpenCV and CxImage, including the common digital image processing technology. The Innovation is design and implementation of two different algorithm for eraseing images background. And also it implements handwriting signature dealing with image processing technology and theirregular image representation and storage . The scan camera office software developed in this paper is widely used in office, under normal circumstances it can be an alternative to traditional scanners. KEY WORDS: DirectShow, Filter, OpenCV, CxImage, Strem Media,Digital Image Processing III 万方数据 目 录 摘 要 I ABSTRACT···············································································································III 第一章 绪论·······························································································