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41. 发明公开

KR1020090065214A 스테레오 비전 시스템 및 이의 영상 처리 방법 有权
标题翻译：立体视觉系统及其视频处理方法
公开(公告)号：KR1020090065214A
公开(公告)日：2009-06-22
申请号：KR1020070132691
申请日：2007-12-17
申请人： 한국전자통신연구원
发明人： 장지호 , 임을균 , 최승민 , 조재일 , 황대환
IPC分类号： H04N13/00 , H04N19/51
CPC分类号： H04N13/128 , H04N19/13 , H04N19/57 , H04N2013/0081 , H04N2013/0085
摘要： A stereo vision system and an image processing method thereof are provided to efficiently remove image noise by using a motion vector of an image, thereby obtaining exact distance information on a stereo image. An inputted stereo image is pre-processed. Low-resolution distance information using an image compression module about the pre-processed stereo image is obtained(616). High-resolution distance information is obtained through a stereo matching module(622). A motion vector is extracted by utilizing the image compression module. Image noise is eliminated by using the high-resolution distance information and the extracted motion vector(624). The motion vector is extracted through a motion estimation technique by alternately inputting the stereo image.
摘要翻译：提供立体视觉系统及其图像处理方法，以通过使用图像的运动矢量来有效地去除图像噪声，从而获得关于立体图像的精确距离信息。输入的立体声图像被预处理。获得使用关于预处理立体图像的图像压缩模块的低分辨率距离信息（616）。通过立体匹配模块（622）获得高分辨率距离信息。利用图像压缩模块提取运动矢量。通过使用高分辨率距离信息和提取的运动矢量来消除图像噪声（624）。通过交替输入立体图像通过运动估计技术提取运动矢量。

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