Volume 8 Issue 3
Jun.  2015
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WANG Xiao-yan, WANG Shi-gang, JIANG Xiu-hong, ZHAO Xiao-lin. Evaluation of stereo video visual comfort based on luminance optimization[J]. Chinese Optics, 2015, 8(3): 394-400. doi: 10.3788/CO.20150803.0394
Citation: WANG Xiao-yan, WANG Shi-gang, JIANG Xiu-hong, ZHAO Xiao-lin. Evaluation of stereo video visual comfort based on luminance optimization[J]. Chinese Optics, 2015, 8(3): 394-400. doi: 10.3788/CO.20150803.0394

Evaluation of stereo video visual comfort based on luminance optimization

doi: 10.3788/CO.20150803.0394
  • Received Date: 12 Nov 2014
  • Accepted Date: 18 Jan 2015
  • Publish Date: 25 Jan 2015
  • We extract the foreground region of stereoscopic video by combining the grayscales of left and right view, and synthesize the two pictures into a disparity map, then extract the horizontal parallax and calculate the depth parallax. Finally, we build the depth parallax-visual discomfort model on the basis of subject assessment and optimize the visual discomfort model by considering the luminance influence. Experimental results indicate that the error rate is less than 5% between calculated value and human subjective evaluation results, and most video error rates are less than 1%. The evaluation model is more accord with human subjective perception results and has good practicability, which provides a reference for the stereo video comfort evaluation.

     

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