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Adaptive deblocking filter

IEEE Transactions on Circuits and Systems for Video Technology, 2003
This paper describes the adaptive deblocking filter used in the H.264/MPEG-4 AVC video coding standard. The filter performs simple operations to detect and analyze artifacts on coded block boundaries and attenuates those by applying a selected filter.
Peter List 0001   +4 more
exaly   +2 more sources

Analysis on the adaptive filter based on LMS algorithm

Optik, 2016
This article focuses on the application of adaptive filter based on the LMS algorithm. An adaptive filter of the closed-loop system is introduced, including the elimination of interference signal, the prediction of useful signal, and the approximation of
Zhen Zhu, Leilei Cao
exaly   +2 more sources

Logarithmic Hyperbolic Cosine Adaptive Filter and Its Performance Analysis

IEEE Transactions on Systems, Man & Cybernetics. Systems, 2021
The hyperbolic cosine function with high-order errors can be utilized to improve the accuracy of adaptive filters. However, when initial weight errors are large, the hyperbolic cosine-based adaptive filter (HCAF) may be unstable.
Shiyuan Wang   +4 more
semanticscholar   +1 more source

Design and analysis of improved high-speed adaptive filter architectures for ECG signal denoising

Biomedical Signal Processing and Control, 2021
In this paper, improved high-speed adaptive filter-based denoising architectures are proposed and implemented using the Xilinx Virtex-6 series FPGA platform. The performance of the proposed DF-RDLMS, TDF-RDLMS and TF-RDLMS implementations is analyzed and
M. Chandra   +3 more
semanticscholar   +1 more source

A Robust Student’s t-Based Kernel Adaptive Filter

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021
In this brief, a kernel adaptive filter based on the Student’s ${t}$ distribution in the reproducing kernel Hilbert space (RKHS) is presented, which is distinct from the traditional kernel adaptive filtering algorithms as follows: first, a Student’s ${
Haojie Wang   +4 more
semanticscholar   +1 more source

Telescoping Filter: A Practical Adaptive Filter

Embedded Systems and Applications, 2021
Filters are small, fast, and approximate set membership data structures. They are often used to filter out expensive accesses to a remote set S for negative queries (that is, filtering out queries x ∉ S).
David J. Lee   +3 more
semanticscholar   +1 more source

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