Video Quality Measures based on the Standard Spatial Observer |
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A.B. Watson and J. Malo
Proc. IEEE Intl. Conf. Im. Proc., Vol. 3, pp 41-44 (2002) |
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Abstract
Video quality metrics are intended to replace human evaluation with evaluation by machine. To accurately simulate human judgement, they must include some aspects of the human visual system. In this paper we present a class of low-complexity
video quality metrics based on the Standard Spatial Observer (SSO).
In these metrics, the basic SSO model is improved with several additional
features from the current human vision models.
The results show that SSO-based models
with local masking obtain the same degree of accuracy as the best metric
considered by VQEG (P5), and
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Key Words: Video fidelity. VQEG.
Standard Spatial Observer. Local Masking.
References: 9 |
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