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No-reference video quality assessment by HEVC codec analysis | IEEE Conference Publication | IEEE Xplore
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No-reference video quality assessment by HEVC codec analysis


Abstract:

This paper proposes a No-Reference (NR) Video Quality Assessment (VQA) method for videos subject to the distortion given by High Efficiency Video Coding (HEVC). The propo...Show More

Abstract:

This paper proposes a No-Reference (NR) Video Quality Assessment (VQA) method for videos subject to the distortion given by High Efficiency Video Coding (HEVC). The proposed assessment can be performed either as a Bitstream-Based (BB) method or as a Pixel-Based (PB). It extracts or estimates the transform coefficients, estimates the distortion, and assesses the video quality. The proposed scheme generates VQA features based on Intra coded frames, and then maps features using an Elastic Net to predict subjective video quality. A set of HEVC coded 4K UHD sequences are tested. Results show that the quality scores computed by the proposed method are highly correlated with the subjective assessment.
Date of Conference: 13-16 December 2015
Date Added to IEEE Xplore: 25 April 2016
ISBN Information:
Conference Location: Singapore

References

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