[图书][B] Discrete cosine transform
H Ochoa-Dominguez, KR Rao - 2019 - taylorfrancis.com
Many new DCT-like transforms have been proposed since the first edition of this book. For
example, the integer DCT that yields integer transform coefficients, the directional DCT to …
example, the integer DCT that yields integer transform coefficients, the directional DCT to …
Rate-distortion optimization-based learned fractional interpolation filter design for hevc
X Huang, W Niu, Q Zhang, H Yin… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Fractional motion compensation (FMC) has been widely adopted in modern video coding
standards such as high-efficiency video coding (HEVC). The fractional pixels in FMC are …
standards such as high-efficiency video coding (HEVC). The fractional pixels in FMC are …
Generative adversarial network-based intra prediction for video coding
In this paper, a novel intra prediction method is proposed to improve the video coding
performance, in which the generative adversarial network (GAN) is adopted to intelligently …
performance, in which the generative adversarial network (GAN) is adopted to intelligently …
Quantization parameter cascading for surveillance video coding considering all inter reference frames
Y Gong, K Yang, Y Liu, KP Lim, N Ling… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Video surveillance and its applications have become increasingly ubiquitous in modern
daily life. In video surveillance system, video coding as a critical enabling technology …
daily life. In video surveillance system, video coding as a critical enabling technology …
Neural-network-based cross-channel intra prediction
To reduce the redundancy among different color channels, eg, YUV, previous methods
usually adopt a linear model that tends to be oversimple for complex image content. We …
usually adopt a linear model that tends to be oversimple for complex image content. We …
HEVC intra frame coding based on convolutional neural network
The HEVC standard offers high performance with a lower bitrate for intra frame coding, but
still requires many bits. An alternative intra frame coding framework based on convolutional …
still requires many bits. An alternative intra frame coding framework based on convolutional …
Neural network-based cross-channel chroma prediction for versatile video coding
F Liang, J Zhang - The Journal of Supercomputing, 2024 - Springer
Despite linear models being introduced in the latest versatile video coding (VVC) standard
to exploit the correlation among luma and chroma channels for removing redundancy, these …
to exploit the correlation among luma and chroma channels for removing redundancy, these …
An efficient rate-distortion optimization method for low-delay configuration in H. 265/HEVC based on temporal layer rate and distortion dependence
K Yang, Y Gong, M Ma, HR Wu - IEEE Transactions on Circuits …, 2019 - ieeexplore.ieee.org
Currently, as one of the most important video coding structures, the low-delay (LD)
configuration has been widely adopted in the video communication systems, such as video …
configuration has been widely adopted in the video communication systems, such as video …
Signal-independent separable KLT by offline training for video coding
After the works on High Efficiency Video Coding (HEVC) standard, the standard
organizations continued to study the next generation of video coding standard, named …
organizations continued to study the next generation of video coding standard, named …
Online-learned graph transforms for adaptive block size intra-predictive coding
Current video coding standards, including H. 264/AVC, HEVC, and VVC, utilize discrete
cosine transform (DCT), discrete sine transform (DST), to decorrelate the intra-prediction …
cosine transform (DCT), discrete sine transform (DST), to decorrelate the intra-prediction …