The field of video coding has been exploring the compact representation of video data,
where perceptual redundancies in addition to signal redundancies are removed for higher …

The characteristics of the human visual system may be further exploited in lossy video
coding to improve the video compression efficiency beyond the state-of-the-art H. 264/AVC …

Traditional video compression methods remove spatial and temporal redundancy based on
the signal statistical correlation. However, to reach higher compression ratios without …

The rate-distortion optimization (RDO) framework for video coding achieves a tradeoff
between bit-rate and quality. However, objective distortion metrics such as mean squared …

We propose a perceptual video coding framework based on the divisive normalization
scheme, which is found to be an effective approach to model the perceptual sensitivity of …

Just noticeable distortion (JND), reflecting the perceptual redundancy directly, has been
widely used in image and video compression. However, the human visual system (HVS) is …

In this paper, an efficient rate-control scheme for H. 264/AVC video encoding is proposed.
The redesign of the quantization scheme in H. 264/AVC results in that the relationship …

The framework of rate-distortion optimization (RDO) has been widely adopted for video
coding to achieve a good trade-off between bit-rate and distortion. However, objective …

We explore a new perceptually-adaptive video coding (PVC) scheme for hybrid video
compression, in order to achieve better perceptual coding quality and operational efficiency …

Conventional predictive video coding-based approaches are reaching the limit of their
potential coding efficiency improvements, because of severely increasing computation …