JS Lee, F De Simone, T Ebrahimi - Journal of Visual Communication and …, 2011 - Elsevier
This paper proposes an efficient video coding method using audio-visual focus of attention, which is based on the observation that sound-emitting regions in an audio-visual sequence …
M Rerabek, H Nemoto, JS Lee… - Human Vision and …, 2014 - spiedigitallibrary.org
Using Focus of Attention (FoA) as a perceptual process in image and video compression belongs to well-known approaches to increase coding efficiency. It has been shown that …
M Nyström, K Holmqvist - ACM Transactions on Multimedia Computing …, 2010 - dl.acm.org
Offline foveation is a technique to improve the compression efficiency of digitized video. The general idea behind offline foveation is to blur video regions where no or a small number of …
S Arndt, JN Antons - in Proc. ISCA/DEGA Workshop on Perceptual …, 2016 - isca-archive.org
While users are watching videos, they can only focus and evaluate one small part of the presented video frame which is within the focal view point. Video coding however often …
JS Lee, F De Simone, T Ebrahimi - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Scalable video coding is a powerful solution for content delivery in many interactive multimedia services due to its adaptability to varying terminal and network constraints. In …
The visual attention mechanism plays a key role in the human perception system and it has a significant impact on our assessment of perceived video quality. In spite of receiving less …
B Kang, W Kim - IEEE Transactions on Broadcasting, 2023 - ieeexplore.ieee.org
We propose a human perception-oriented processing method that is readily applicable to human perceptual video coding. While existing methods focus on removing perceptual …
Most image and video compression algorithms that have been proposed to improve picture quality relative to compression efficiency have either been designed based on objective …
JS Lee, F De Simone, T Ebrahimi - … International Workshop on …, 2009 - ieeexplore.ieee.org
When human subjects assess the quality of multimedia data, high level perceptual processes such as focus of attention (FoA) and eye movements are believed to play an …