Closed-form optimization on saliency-guided image compression for HEVC-MSP
High efficiency video coding (HEVC) is the latest video coding standard, and it has the best
performance among all the existing standards. HEVC main still picture profile (HEVC-MSP) …
performance among all the existing standards. HEVC main still picture profile (HEVC-MSP) …
Perceptual visual signal compression and transmission
One-and two-way communication with digital compressed visual signals is now an integral
part of the daily life of millions. Such commonplace use has been realized by decades of …
part of the daily life of millions. Such commonplace use has been realized by decades of …
Advanced H. 264/AVC-based perceptual video coding: architecture, tools, and assessment
M Naccari, F Pereira - … Transactions on Circuits and Systems for …, 2011 - ieeexplore.ieee.org
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 …
coding to improve the video compression efficiency beyond the state-of-the-art H. 264/AVC …
TexToons: practical texture mapping for hand-drawn cartoon animations
We present a novel and practical texture mapping algorithm for hand-drawn cartoons that
allows the production of visually rich animations with minimal user effort. Unlike previous …
allows the production of visually rich animations with minimal user effort. Unlike previous …
Reinforced bit allocation under task-driven semantic distortion metrics
J Shi, Z Chen - 2020 IEEE international symposium on circuits …, 2020 - ieeexplore.ieee.org
Rapid growing intelligent applications require optimized bit allocation in image/video coding
to support specific task-driven scenarios such as detection, classification, segmentation, etc …
to support specific task-driven scenarios such as detection, classification, segmentation, etc …
Color difference weighted adaptive residual preprocessing using perceptual modeling for video compression
MQ Shaw, JP Allebach, EJ Delp - Signal Processing: Image …, 2015 - Elsevier
In this paper, we investigate a method for selectively modifying a video stream using a color
contrast sensitivity model based on the human visual system. The model identifies regions of …
contrast sensitivity model based on the human visual system. The model identifies regions of …
Intensity dependent spatial quantization with application in HEVC
M Naccari, M Mrak - 2013 IEEE International Conference on …, 2013 - ieeexplore.ieee.org
With the increase of video resolutions used in multimedia applications, solutions for
improved compression are sought. The next generation video compression standard, High …
improved compression are sought. The next generation video compression standard, High …
Perceptually optimized video compression
M Naccari, M Mrak - Academic Press Library in Signal Processing, 2014 - Elsevier
The volume of data involved in video storage and transmission is rapidly increasing with the
introduction of new video formats with higher spatial and temporal resolutions. In order to …
introduction of new video formats with higher spatial and temporal resolutions. In order to …
Performance analysis of Dirac video codec with H. 264/AVC
S Issa, OO Khalifa - International Conference on Computer and …, 2010 - ieeexplore.ieee.org
In this era of digital communications, video compression has become a necessity and plays
an integral role that aids the widespread use of multimedia over the Internet. In the digital …
an integral role that aids the widespread use of multimedia over the Internet. In the digital …
Comparing spatial masking modelling in just noticeable distortion controlled H. 264/AVC video coding
M Naccari, F Pereira - Analysis, Retrieval and Delivery of Multimedia …, 2013 - Springer
This chapter studies the integration of a just noticeable distortion model in the H. 264/AVC
standard video codec to improve the final rate-distortion performance. Three masking …
standard video codec to improve the final rate-distortion performance. Three masking …