INPAINTING ALGORITHM FOR KINECT DEPTH MAP BASED ON FOREGROUND SEGMENTATION

查看全文 作　　者：Zhao [1,2]Bing;An [1,2]Ping;Liu [1,2]Chao;Yan [1,2]Jichen;Li [1,2,3]Chunhua;Zhang [1,2]Zhaoyang

机构地区：[1]Key Laboratory of Advanced Displays and System Application, Ministry of Education;[2]School of Communication and Information Engineering, Shanghai University;[3]College of Information Science and Engineering, Hebei University of Science and Technology

出　　处：《Journal of Electronics(China)》索引2014年第31卷第1期,共9页

基　　金：Supported by the Key Project of National Natural Science Foundation of China(Nos.60832003 and 61172096);major Project of Shanghai Science and Technology Committee(No.10510500500);the Major Innovation Project of Shanghai Municipal Education Commission 摘　　要：The depth information of the scene indicates the distance between the object and the camera,and depth extraction is a key technology in 3D video system.The emergence of Kinect makes the high resolution depth map capturing possible.However,the depth map captured by Kinect can not be directly used due to the existing holes and noises,which needs to be repaired.We propose a texture combined inpainting algorithm in this paper.Firstly,the foreground is segmented combined with the color characteristics of the texture image to repair the foreground of the depth map.Secondly,region growing is used to determine the match region of the hole in the depth map,and to accurately position the match region according to the texture information.Then the match region is weighted to fill the hole.Finally,a Gaussian filter is used to remove the noise in the depth map.Experimental results show that the proposed method can effectively repair the holes existing in the original depth map and get an accurate and smooth depth map,which can be used to render a virtual image with good quality. 关键词：Stereo video Depth map inpainting KINECT

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INPAINTING ALGORITHM FOR KINECT DEPTH MAP BASED ON FOREGROUND SEGMENTATION

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