Exploring video quality assessment on user generated contents from aesthetic and technical perspectives
The rapid increase in user-generated-content (UGC) videos calls for the development of
effective video quality assessment (VQA) algorithms. However, the objective of the UGC …
effective video quality assessment (VQA) algorithms. However, the objective of the UGC …
Understanding sources of inefficiency in general-purpose chips
Due to their high volume, general-purpose processors, and now chip multiprocessors
(CMPs), are much more cost effective than ASICs, but lag significantly in terms of …
(CMPs), are much more cost effective than ASICs, but lag significantly in terms of …
CNN-based in-loop filtering for coding efficiency improvement
A recent video coding standard, called High Efficiency Video Coding (HEVC), adopts two in-
loop filters for coding efficiency improvement where the in-loop filtering is done by a de …
loop filters for coding efficiency improvement where the in-loop filtering is done by a de …
Low-complexity transform and quantization in H. 264/AVC
HS Malvar, A Hallapuro, M Karczewicz… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
This paper presents an overview of the transform and quantization designs in H. 264. Unlike
the popular 8/spl times/8 discrete cosine transform used in previous standards, the 4/spl …
the popular 8/spl times/8 discrete cosine transform used in previous standards, the 4/spl …
Neighbourhood representative sampling for efficient end-to-end video quality assessment
The increased resolution of real-world videos presents a dilemma between efficiency and
accuracy for deep Video Quality Assessment (VQA). On the one hand, keeping the original …
accuracy for deep Video Quality Assessment (VQA). On the one hand, keeping the original …
Methods and device for data alignment with time domain boundary
VR Raveendran, GK Walker, T Tian… - US Patent …, 2014 - Google Patents
Apparatus and methods of using content information for encoding multimedia data are
described. A method of pro cessing multimedia data includes obtaining content informa tion …
described. A method of pro cessing multimedia data includes obtaining content informa tion …
Analysis, fast algorithm, and VLSI architecture design for H. 264/AVC intra frame coder
YW Huang, BY Hsieh, TC Chen… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
Intra prediction with rate-distortion constrained mode decision is the most important
technology in H. 264/AVC intra frame coder, which is competitive with the latest image …
technology in H. 264/AVC intra frame coder, which is competitive with the latest image …
Analysis and architecture design of an HDTV720p 30 frames/s H. 264/AVC encoder
TC Chen, SY Chien, YW Huang… - … on Circuits and …, 2006 - ieeexplore.ieee.org
H. 264/AVC significantly outperforms previous video coding standards with many new
coding tools. However, the better performance comes at the price of the extraordinarily huge …
coding tools. However, the better performance comes at the price of the extraordinarily huge …
Analysis and architecture design of variable block-size motion estimation for H. 264/AVC
CY Chen, SY Chien, YW Huang… - … on Circuits and …, 2006 - ieeexplore.ieee.org
Variable block-size motion estimation (VBSME) has become an important video coding
technique, but it increases the difficulty of hardware design. In this paper, we use inter-/intra …
technique, but it increases the difficulty of hardware design. In this paper, we use inter-/intra …
Analysis and complexity reduction of multiple reference frames motion estimation in H. 264/AVC
In the new video coding standard H. 264/AVC, motion estimation (ME) is allowed to search
multiple reference frames. Therefore, the required computation is highly increased, and it is …
multiple reference frames. Therefore, the required computation is highly increased, and it is …