A 2-D multiple transform processor for the versatile video coding standard
Versatile video coding (VVC) will be the next generation video coding standard, which is
expected to replace HEVC in CE devices, such as tablets, smartphones, and TV sets beyond …
expected to replace HEVC in CE devices, such as tablets, smartphones, and TV sets beyond …
A high performance FPGA-based architecture for the future video coding adaptive multiple core transform
Future video coding (FVC) will be the next generation video coding standard. Yet in the first
stages of the standardization process, it is expected to replace high efficiency video coding …
stages of the standardization process, it is expected to replace high efficiency video coding …
Transform-based feature map compression for CNN inference
To achieve higher accuracy in machine learning tasks, very deep convolutional neural
networks (CNNs) are designed recently. However, the large memory access of deep CNNs …
networks (CNNs) are designed recently. However, the large memory access of deep CNNs …
[HTML][HTML] Preservation of Lyapunov stability through effective discretization in Runge–Kutta method
To analyze continuous-time dynamic systems, it is often necessary to discretize them.
Traditionally, this has been accomplished using various variants of the Runge–Kutta (RK) …
Traditionally, this has been accomplished using various variants of the Runge–Kutta (RK) …
[HTML][HTML] Complexity reduction, self/completely recursive, radix-2 DCT I/IV algorithms
SM Perera, J Liu - Journal of Computational and Applied Mathematics, 2020 - Elsevier
This paper proposes fast, self/completely recursive, radix-2 Discrete Cosine Transform
(DCT) of types I/IV algorithms. Implementations of these new algorithms are stated through …
(DCT) of types I/IV algorithms. Implementations of these new algorithms are stated through …
Efficient computation of the 8-point DCT via summation by parts
DFG Coelho, RJ Cintra, VS Dimitrov - Journal of Signal Processing …, 2018 - Springer
This paper introduces a new fast algorithm for the 8-point discrete cosine transform (DCT)
based on the summation-by-parts formula. The proposed method converts the DCT matrix …
based on the summation-by-parts formula. The proposed method converts the DCT matrix …
Efficient fixed-point approximations of forward and inverse discrete cosine transforms
Y Reznik - US Patent 8,699,810, 2014 - Google Patents
Techniques are described to approximate computation of an inverse discrete cosine
transform using fixed-point calculations. According to these techniques, matrixes of scaled …
transform using fixed-point calculations. According to these techniques, matrixes of scaled …
An Optimized FPGA Implementation of DCT Architecture for Image and Video Processing Applications
JB Pari, D Vaithiyanathan - 2019 International Conference on …, 2019 - ieeexplore.ieee.org
The development of portable devices such as digital cameras and mobile phones led to
higher amount of research being dedicated to image and video processing systems. In …
higher amount of research being dedicated to image and video processing systems. In …
Design and digital implementation of fast and recursive DCT II–IV algorithms
Using the proposed factorizations of discrete cosine transform (DCT) matrices, fast and
recursive algorithms are stated. In this paper, signal flow graphs for the n-point DCT II and …
recursive algorithms are stated. In this paper, signal flow graphs for the n-point DCT II and …
Design and implementation of a 118 MHz 2D DCT processor
Frequency analysis using the discrete cosine transforms (DCT) is an obvious choice for
digital signal and image processing domain. This paper describes the implementation of 2D …
digital signal and image processing domain. This paper describes the implementation of 2D …