Computer Science ›› 2014, Vol. 41 ›› Issue (10): 160-163.doi: 10.11896/j.issn.1002-137X.2014.10.036

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Frame-level Stereoscopic Video Transmission Distortion Model at Encoder

WANG Xiao-dong,WANG Teng-fei,HU Bin-bin,JIANG Gang-yi and ZHANG Lian-jun   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Taking into account the relationship between network transmission and stereoscopic video,the temporal correlation and spatial correlation of stereo video sequences,channel parameters,as well as terminal error concealment technology, we put forward a frame-level stereoscopic video transmission distortion model at the encoder.We made experiment of stereoscopic video sequences with different motion intensity and disparity in different network conditions.When MSE represents transmission distortion,average distortion error is 4.16%.When PSNR represents transmission distortion,average distortion error is 0.93%.The model can accurately estimate the transmission distortion of stereoscopic video at the encoder.

Key words: Distortion model,Stereoscopic video,Network transmission,Video streaming,Error concealment,Network performance

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