On the relationship between perceptual impact of source and channel distortions in video sequences

Jari Korhonen; Ulrich Reiter; Junyong You

doi:10.1109/ICIP.2010.5652239

On the relationship between perceptual impact of source and channel distortions in video sequences

Jari Korhonen^*, Ulrich Reiter, Junyong You

^*Corresponding author for this work

Computing Science

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

4 Citations (Scopus)

Abstract

It is known that peak signal-to-noise ratio (PSNR) can be used for assessing the relative qualities of distorted video sequences meaningfully only if the compared sequences contain similar types of distortions. In this paper, we propose a model for rough assessment of the bias in PSNR results, when video sequences with both channel and source distortion are compared against video sequences with source distortion only. The proposed method can be used to compare the relative perceptual quality levels of video sequences with different distortion types more reliably than using plain PSNR.

Original language	English
Title of host publication	2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings
Pages	2933-2936
Number of pages	4
DOIs	https://doi.org/10.1109/ICIP.2010.5652239
Publication status	Published - 2010
Event	2010 17th IEEE International Conference on Image Processing, ICIP 2010 - Hong Kong, Hong Kong Duration: 26 Sept 2010 → 29 Sept 2010

Conference

Conference	2010 17th IEEE International Conference on Image Processing, ICIP 2010
Country/Territory	Hong Kong
City	Hong Kong
Period	26/09/10 → 29/09/10

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10.1109/ICIP.2010.5652239

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Korhonen, J, Reiter, U & You, J 2010, On the relationship between perceptual impact of source and channel distortions in video sequences. in 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings., 5652239, pp. 2933-2936, 2010 17th IEEE International Conference on Image Processing, ICIP 2010, Hong Kong, Hong Kong, 26/09/10. https://doi.org/10.1109/ICIP.2010.5652239

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AU - Reiter, Ulrich

AU - You, Junyong

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AB - It is known that peak signal-to-noise ratio (PSNR) can be used for assessing the relative qualities of distorted video sequences meaningfully only if the compared sequences contain similar types of distortions. In this paper, we propose a model for rough assessment of the bias in PSNR results, when video sequences with both channel and source distortion are compared against video sequences with source distortion only. The proposed method can be used to compare the relative perceptual quality levels of video sequences with different distortion types more reliably than using plain PSNR.

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AN - SCOPUS:78651065141

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BT - 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings

T2 - 2010 17th IEEE International Conference on Image Processing, ICIP 2010

Y2 - 26 September 2010 through 29 September 2010

ER -

On the relationship between perceptual impact of source and channel distortions in video sequences

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