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视差信息辅助的视频修补方法

, PP. 462-468

Keywords: 纹理修补,视频修补,视差,遮挡移除

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Abstract:

提出一种视差信息辅助的街景视频修补方法,首先通过视差图像的分割检测出视频帧中的待修补区域和参考区域,然后同样基于视差信息建立两者的位置对应关系。在具体修补过程中,按照一种摄像机运动相关的修补顺序,采用渐进迭代的策略对整段视频进行修补,最后得到较满意的效果。由于视差信息代表图像之间像素级的位置对应关系,因此该方法的修补效果不受限于场景的复杂度。同时实验证明文中方法能完成较大面积遮挡区域的修补。

References

[1]  Bertalmio M,Sapiro G,Caselles V,et al.Image Inpainting // Proc of the 27th Annual Conference on Computer Graphics and Interactive Techniques.Louisiana,USA,2000: 417-424
[2]  Chan T,Shen Jianhong.Image Processing and Analysis: Variational,PDE,Wavelet,and Stochastic Methods.Philadelphia,USA: SIAM Publisher,2005
[3]  Xiao Zhiyun,Zhang Wenxia.Wavelet-Domain Fast Inpainting Algorithm for Texture Image.Chinese Journal of Scientific Instrument,2008,29(7): 1422-1425(in Chinese)(肖志云,张文霞.小波域的纹理图像快速修复算法串.仪器仪表学报,2008,29(7): 1422-1425)
[4]  Efros A A,Freeman W T.Image Quilting for Texture Synthesis and Transfer // Proc of the 28th Annual Conference on Computer Graphics and Interactive Techniques.Los Angeles,USA,2001: 341-346
[5]  Criminisi A,Pérez P,Toyama K.Region Filling and Object Removal by Exemplar-Based Image Inpainting.IEEE Trans on Image Processing,2004,13(9): 1200–1212
[6]  Xu Zongben,Sun Jian.Image Inpainting by Patch Propagation Using Patch Sparsity.IEEE Trans on Image Processing,2010,19(5): 1153-1165
[7]  Wang Quan,Wang Zhaoxia,Chang C S,et al.Multilayer Image Inpainting Approach Based on Neural Networks // Proc of the 5th International Conference on Natural Computation.Tianjian,China,2009: 459-462
[8]  Zhang Yunjun,Xiao Jiangjian,Shah M.Motion Layer Based Object Removal in Videos // Proc of the 7th IEEE Workshops on Application of Computer Vision.Breckenridge,USA,2005: 516-521
[9]  Korah T,Rasmussen C.Spatiotemporal Inpainting for Recovering Texture Maps of Occluded Building Facades.IEEE Trans on Image Processing,2007,16(9): 2262-2271
[10]  Whyte O,Sivic J,Zisserman A [EB/OL].[2010-11-01].http://www.Di.ens.fr/sierra/pdfs/bmvc09.pdf
[11]  Amirshahi H,Kondo S,Ito K,et al.An Image Completion Algorithm Using Occlusion-Free Images from Internet Photo Sharing Sites.IEICE Trans on Fundamentals of Electronics,Communications and Computer Sciences,2008,91(10): 2918-2927
[12]  Liu Chunxiao,Peng Qunsheng,Yang Yingzhen,et al.Optimization of Perspective Distortion for Image Completion Based on the Large Displacement View.Acta Electronica Sinica,2009,37(z1): 112-117(in Chinese) (刘春晓,彭群生,杨颖振,等.利用大位移视图修复单幅图像的透视畸变优化算法.电子学报,2009,37(z1): 112-117)
[13]  Hosokawa T,Jarusirisawad S,Saito H.Online Video Synthesis for Removing Occluding Objects Using Multiple Uncalibrated Cameras via Plane Sweep Algorithm // Proc of the 3rd ACM/IEEE International Conference on Distributed Smart Cameras.Como,Italy,2009: 1-8
[14]  Ogale A S,Aloimonos Y.A Roadmap to the Integration of Early Visual Modules.International Journal of Computer Vision,2007,72(1): 9-25
[15]  Loop C,Zhang Zhengyou.Computing Rectifying Homographies for Stereo Vision // Proc of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition.Fort Collins,USA,1999: 125-131
[16]  Fusiello A,Trucco E,Verri A.A Compact Algorithm for Rectification of Stereo Pairs.Machine Vision and Applications,2000,12(1): 6-22
[17]  Otsu N.A Threshold Selection Method from Gray-Level Histograms.IEEE Trans on Systems,Man and Cybernetics,1979,9(1): 62-66
[18]  Jia Yunde.Machine Vision.Beijing,China: Science Press,2000 (in Chinese) (贾云得.机器视觉.北京:科学出版社,2000)

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