Risultati della ricerca - (endedededededededededededeencoding OR (coding OR Decoding)) algorithm
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Feature-based fast coding unit partition algorithm for high efficiency video coding
Pubblicazione 2015Fuente: Universidad Nacional Autónoma de MéxicoTipo de material: Artículo de InvestigaciónDescripción: Resumen: High Efficiency Video Coding (HEVC), which is the newest video coding standard, has been developed for the efficient compression of ultra high definition videos. One of the important features in HEVC is the adoption of a quad-tree based video coding structure, in which each incoming frame is represented as a set of non-overlapped coding tree blocks (CTB) by variable-block sized prediction and coding process. To do this, each CTB needs to be recursively partitioned into coding unit (CU), predict unit (PU) and transform unit (TU) during the coding process, leading to a huge computational load in the coding of each video frame. This paper proposes to extract visual features in a CTB and uses them to simplify the coding procedure by reducing the depth of quad-tree partition for each CTB in HEVC intra coding mode. A measure for the edge strength in a CTB, which is defined with simple Sobel edge detection, is used to constrain the possible maximum depth of quad-tree partition of the CTB. With the constrained partition depth, the proposed method can reduce a lot of encoding time. Experimental results by HM10.1 show that the average time-savings is about 13.4% under the increase of encoded BD-Rate by only 0.02%, which is a less performance degradation in comparison to other similar methods. All Rights Reserved © 2015 Universidad Nacional Autónoma de México, Centro de Ciencias Aplicadas y Desarrollo Tecnológico. This is an open access item distributed under the Creative Commons CC License BY-NC-ND 4.0.Acceso al recurso -
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Decoding algorithms for surface codes
Pubblicazione 2023Fuente: arXivTipo de material: PreprintAcceso al recurso -
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An approximation to the use of self-adaptive genetic algorithms in weight optimization of 3-D steel trusses
Pubblicazione 2021Fuente: RedalycTipo de material: Artículo científicoAcceso al recurso -
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A decoding method of an n length binary BCH code through (n + 1)n length binary cyclic code
Pubblicazione 2013Fuente: RedalycTipo de material: Artículo científicoAcceso al recurso -
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High-Speed Decoding of the Binary Golay Code
Pubblicazione 2013Fuente: Universidad Nacional Autónoma de MéxicoTipo de material: Artículo de InvestigaciónDescripción: Resumen: Recently, some table-lookup decoding algorithms (TLDAs) have been used to correct the binary Golay code. Thispaper proposes an efficient high-speed TLDA called message-syndrome decoding algorithm (MSDA) by using themessage syndrome to correct the binary systematic Golay code. The proposed MSDA is based on the novelmessage-syndrome lookup table (MSLT). The MSLT merely consists of 12 candidate syndromes and its memory sizeis significantly smaller than other existing lookup tables. Computer software simulation results show that the decodingspeed of the proposed MSDA is superior to other proposed TLDAs.Acceso al recurso -
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Probabilistic verification algorithm for linear codes
Pubblicazione 2026Fuente: arXivTipo de material: PreprintAcceso al recurso -
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A Cryptosystem Based Upon Sums of Key Functions
Pubblicazione 2017Fuente: RedalycTipo de material: Artículo científicoAcceso al recurso -
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Decoding rank metric Reed-Muller codes
Pubblicazione 2025Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Decoding Algebraic Geometry codes by a key equation
Pubblicazione 1999Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Feature-based fast coding unit partition algorithm for high efciency video coding
Pubblicazione 2015Fuente: RedalycTipo de material: Artículo científicoAcceso al recurso -
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Decoding the algorithmic operations of Australia's National Disability Insurance Scheme
Pubblicazione 2024Fuente: Wiley Open AccessTipo de material: Artículo Open AccessAcceso al recurso -
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Decoding up to Hartmann-Tzeng and Roos bounds for rank codes
Pubblicazione 2024Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Quantum channel coding: Approximation algorithms and strong converse exponents
Pubblicazione 2024Fuente: arXivTipo de material: PreprintAcceso al recurso -
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AlphaEvolve: A coding agent for scientific and algorithmic discovery
Pubblicazione 2025Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Low-Complexity Linear Programming Based Decoding of Quantum LDPC codes
Pubblicazione 2023Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Simple, Efficient, and Generic Post-Selection Decoding for qLDPC codes
Pubblicazione 2026Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Near-optimal decoding algorithm for color codes using Population Annealing
Pubblicazione 2024Fuente: arXivTipo de material: PreprintAcceso al recurso -
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Improved algorithm for a two-dimensional Darwin particle-in-cell code
Pubblicazione 2024Fuente: arXivTipo de material: PreprintAcceso al recurso -
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FPGA-tailored algorithms for real-time decoding of quantum LDPC codes
Pubblicazione 2025Fuente: arXivTipo de material: PreprintAcceso al recurso -
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INTERPOLATION AND DENOISING OF SEISMIC SIGNALS USING ORTHOGONAL MATCHING PURSUIT ALGORITHM: AN APLICATION IN VSP AND REFRACTION DATA
Pubblicazione 2018Fuente: RedalycTipo de material: Artículo científicoAcceso al recurso