期刊文献+

结构相似度的立体视频错误隐藏 被引量:1

Error Concealment Algorithm in Stereoscopic Video Based on Structural Similarity
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摘要 针对立体视频传输中右视点整帧丢失,提出了一种基于结构相似度(Structural Similarity,SSIM)的立体视频右视点整帧丢失错误隐藏算法。首先,提出了时域SSIM和视间SSIM的概念。然后,根据视频序列的时域相关性,将前一时刻右视点图像宏块的预测方式作为丢失图像宏块的预测方式。接着,将前一时刻右视点图像以宏块为单位进行时域和视间匹配,求取其以像素为单位的时域SSIM映射图和视间SSIM映射图。最后,计算并比较前一时刻右视点图像每个宏块的时域SSIM和视间SSIM值,得到每个宏块的预测方式,将其预测方式作为丢失帧中宏块的预测方式,从而使用运动补偿预测或者视差补偿预测的方法进行恢复。实验结果表明,与传统的算法和Pang的算法相比,PSNR值分别提高了2.76 dB和3.43 dB,且本文算法主观效果较好。 An error concealment algorithm in stereoscopic video transmission based on structural similarity (SSIM) is proposed. Firstly, the concepts of temporal and inter-view SS1M are presented. Secondly, according to the temporal correlation of video sequence, the prediction mode of a Macroblock (MB) in the right view on the previous time is taken as the prediction mode of the lost MB. Thirdly, temporal and inter-view correspondence is adopted to obtain the pixel-wise SSIM map of the right view on the previous time. Finally, the prediction of the MB is obtained by comparing the SSIM values of each MB between the temporal and inter-view of the right view in the previous stereo image pairs. Consequently, the given MB prediction mode is taken as the MB mode in the lost frame, and the motion and disparity compensated prediction are used to restore the content of the lost frame. Experimental results show that the proposed algorithm has improved the PSNR by 2.76 dB and 3.43 dB compared with the traditional methods and Pang's algorithm, respectively. Meanwhile, the proposed algorithm is efficient in improving the subjective quality of the concealed lost frames.
出处 《光电工程》 CAS CSCD 北大核心 2014年第4期60-68,共9页 Opto-Electronic Engineering
基金 国家自然科学基金(61171163 61271270 61271021 61311140262) 国家科技支撑计划项目课题(2012BAH67F01)资助的课题
关键词 立体视频 整帧丢失 错误隐藏 右视点时域SSIM 右视点视间SSIM stereoscopic video full frame loss error concealment temporal SSIM in right view inter-view SSIM in right view
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参考文献15

  • 1Tanimoto M, Tehrani M P, Fujii T, et al. FTV for 3-D Spatial Communication [J]. Proceedings of the IEEE(S0018-9219), 2012, 100(4): 905-917.
  • 2SHAO Feng, JIANG Guangyi, YU Mei, et al. Asymmetric Coding of Multi-View Video Plus Depth Based 3-D Video for View Rendering [J]. IEEE Transactions on Multimedia(S1520-9210), 2012, 14(1): 157-167.
  • 3ZHANG Yongbing, XIANG Xinguang, ZHAO Debin, et al. Packet Video Error Concealment With Auto Regressive Model [J]. IEEE Transactions on Circuits and Systems for Video Technology(S1051-8215), 2012, 22(1): 12-27.
  • 4Seiler J, Kaup A. Motion compensated three-dimensional frequency selective extrapolation for improved error concealment in video communication [J]. Journal of Visual Communication and Image Representation(S1047-3203), 2011, 22(3): 213-225.
  • 5Chen Y, Cai C, Ma K K. Stereoscopic video error concealment for missing frame recovery using disparity-based frame difference projection [C]//IEEE International Conference on Image Processing, Cairo, Egypt, Nov 7-10, 2009: 4289-4292.
  • 6Yan B, Zhou J. Efficient Frame Concealment for Depth Image-Based 3-D Video Transmission [J]. IEEE Transactions on Multimedia(S1520-9210), 2012, 14(3): 941-945.
  • 7庞林娟,郁梅,蒋刚毅,叶锡恩,蒋志迪,刘尉悦.基于H.264的立体视频右图像整帧丢失错误隐藏算法[J].中国图象图形学报,2006,11(11):1584-1587. 被引量:7
  • 8XIANG Xinguang, ZHAO Debin, WANG Qiang, et al. A novel error concealment method for stereoscopic video coding [C]// International Conference on Image Processing (ICIP 2007), San Antonio, TX, Sept 16-19, 2007, 5: 101-104.
  • 9Song K, Chung T, Oh Y, et al. Error concealment of multi-view video sequences using inter-view and intra-view correlations [J]. Journal of Visual Communication and Image Representation(S1047-3203), 2009, 20(4): 281-292.
  • 10周洋,郁梅,蒋刚毅,刘蔚悦,蒋志迪,李福翠.面向立体视频传输的右视点图像错误隐藏[J].光电子.激光,2011,22(4):600-606. 被引量:11

二级参考文献23

  • 1李世平,蒋刚毅,郁梅.基于H.264的立体视频编码方法[J].计算机工程与应用,2005,41(1):77-79. 被引量:7
  • 2庞林娟,郁梅,蒋刚毅,叶锡恩,蒋志迪,刘尉悦.基于H.264的立体视频右图像整帧丢失错误隐藏算法[J].中国图象图形学报,2006,11(11):1584-1587. 被引量:7
  • 3Tech G, Smolic A, Brust H, et al. Optimization and comparison of coding algorithms for mobile 3DTV [A]. Proceedings of 3DTV Conference[C]. Piscataway, USA, IEEE Computer Society,May 2009,1-4.
  • 4Rombaut J, Pizurica A, Philips W. Passive error concealment for wavelet-coded I-Frames with an inhomogeneous GaussMarkov random field model [J]. IEEE Transactions on Image Processing, 2009,18 (4) : 783-796.
  • 5Persson D, Eriksson T. Mixture model- and least squares-based packet video error concealment[J]. IEEE Transactions on Image Processing, 2009,18 (5) : 1048-1054.
  • 6GUO Yi,CHEN Ying,WANG Ye-kui,et al. Error resilient coding and error concealment in scalable video coding [J]. IEEE Transactions on Circuits and Systems for Video Technology, 2009,19(6) :781-795.
  • 7JI Xiang-yang,ZHAO De-bin,GAO Wen. Concealment of wholepicture loss in hierarchical B-picture scalable video coding[J]. IEEE Transactions on Multimedia,2009,11(1) :11-22.
  • 8Yan B O,Gharavi H. A hybrid frame concealment algorithm for H. 264/AV0 [J]. IEEE Transactions on Image Processing, 2010,19(1) :98-107.
  • 9XlANG Xin-guang,ZHAO De-bin, WANG Qiang,et al. A novel error concealment method for stereoscopic video coding[A]. Proceedings of IEEE International Conference on Image Processing (ICIP'07) [C]. 2007,101-104.
  • 10Song K,Chung T,Oh Y,et al. Error concealment of multi-view video sequences using inter-view and intra-view correlations [J]. Journal of Visual Communication and Image Representa- tion,2009,20(4) :281-292.

共引文献14

同被引文献18

  • 1Chang Y,Kim M. Binocular suppression-based stereosco- pic video coding by joint rate control with KKT conditions for a hybrid video codec system[J]. IEEE Transactions on Circuits and Systems For Video Technology, 2015, 25 (1):99-111.
  • 2Lee J W,Yun K J, Kim K. A 3DTV broadcasting scheme for high-quality stereoscopic content over a hybrid net- work[J]. IEEE Transactions on Broadcasting, 2013,59 (2) :281-289.
  • 3Zhou Y,Xiang W,Wang G K. Frame loss concealment for multiview video transmission over wireless multimedia sensor networks[J]. IEEE Sensors Journal, 2015,15 ( 3 ) : 1892-1901.
  • 4Lie W N,Lee C M,Yeh C H,et al. Motion vector recovery for video error concealment by using iterative dynamic- programming optimization[J]. IEEE Transactions on Mul- timedia, 2014,16 ( 1 ) : 216-227.
  • 5Xiang X G, Cheng Y. A frame loss error concealment scheme for multi-view video coding[A]. Proc. of 2014 Fourth International Conference on Instrumentation and Measurement, Computer, Communication and Control ( IM- COO) [C]. 2014,857-861.
  • 6Zhu X,Zhuo L, Song X. A JMVC-based error concealment method for stereoscopic video[A]. Proc. of the Interna- tional Conference on Computer Vision Theory and Appli- cations[C]. 2013,201-207.
  • 7Zhou Y, Jiang G Y, Yu M,et al. Region-based error con- cealment of right-view frames for stereoscopic video transmission [J]. Oomputers&Electrical Engineering, 2012,38(2) : 217-230.
  • 8Bilen C, Aksay A, Bozdagi A G Motion and disparity ai- ded stereoscopic full frame loss concealment method [A] .Proc of Signal Processing and Communications Ap- plications[C] 2007,1-4.
  • 9Chen Y B, Cai C H, Ma K K Stereoscopic video error concealment for missing frame recovery using disparity- based frame difference projection[A]. Proc of 2009 16th IEEE International Conference on Image Processing (lOOP) [C]. 2009,4289-4292.
  • 10Hu D, Liu X C, Li Y Inter-view coding correlation based error concealment for stereoscopic video transmission [A] Proc of 2011 Sixth International Conference on Im- age and Graphics (ICIG)[C] 2011,249-253.

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