Results 11 to 20 of about 2,863,027 (299)
A Highly Pipelined and Highly Parallel VLSI Architecture of CABAC Encoder for UHDTV Applications
Sensors, 2023 Recently, specifically designed video codecs have been preferred due to the expansion of video data in Internet of Things (IoT) devices. Context Adaptive Binary Arithmetic Coding (CABAC) is the entropy coding module widely used in recent video coding ...
Chen Fu +3 more
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Quantization and Entropy Coding in the Versatile Video Coding (VVC) Standard
IEEE transactions on circuits and systems for video technology (Print), 2021 The paper provides an overview of the quantization and entropy coding methods in the Versatile Video Coding (VVC) standard. Special focus is laid on techniques that improve coding efficiency relative to the methods included in the High Efficiency Video ...
H. Schwarz +8 more
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Energy and Performance Analysis of Lossless Compression Algorithms for Wireless EMG Sensors
Sensors, 2021 Electromyography (EMG) sensors produce a stream of data at rates that can easily saturate a low-energy wireless link such as Bluetooth Low Energy (BLE), especially if more than a few EMG channels are being transmitted simultaneously. Compressing data can
Giorgio Biagetti +4 more
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Lossless Image Coding Using Non-MMSE Algorithms to Calculate Linear Prediction Coefficients
Entropy, 2023 This paper presents a lossless image compression method with a fast decoding time and flexible adjustment of coder parameters affecting its implementation complexity.
Grzegorz Ulacha, Mirosław Łazoryszczak
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TecnoLógicas, 2023 Consumers are interested in products with functional properties that contribute to their well-being and health. An alternative source of functional ingredients would be the by-products of the citrus industry, which can be used as natural additives in ...
Luis E. Ordóñez-Santos* +2 more
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IET Image Processing, 2021 Entropy coding is the essential block of transform coders that losslessly converts the quantized transform coefficients into the bit‐stream suitable for transmission or storage.
Vikrant Singh Thakur +2 more
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Prediction Method for Image Coding Quality Based on Differential Information Entropy
Entropy, 2014 For the requirement of quality-based image coding, an approach to predict the quality of image coding based on differential information entropy is proposed.
Xin Tian, Tao Li, Jin-Wen Tian, Song Li
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Entropy Vectors and Network Codes [PDF]
2007 IEEE International Symposium on Information Theory, 2007 We consider a network multicast example that relates the solvability of the multicast problem with the existence of an entropy function. As a result, we provide an alternative approach to the proving of the insufficiency of linear (and abelian) network codes and demonstrate the utility of non-Shannon inequalities to tighten outer bounds on network ...
Chan, Terence, Grant, Alex
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Increased Compression Efficiency of AVC and HEVC CABAC by Precise Statistics Estimation [PDF]
International Journal of Electronics and Telecommunications, 2018 The paper presents Improved Adaptive Arithmetic Coding algorithm for application in future video compression technology. The proposed solution is based on the Context-based Adaptive Binary Arithmetic Coding (CABAC) technique and uses the authors ...
Damian Karwowski, Marek Domański
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Lightweight Compression with Encryption Based on Asymmetric Numeral Systems
International Journal of Applied Mathematics and Computer Science, 2023 Data compression combined with effective encryption is a common requirement of data storage and transmission. Low cost of these operations is often a high priority in order to increase transmission speed and reduce power usage.
Duda Jarosław, Niemiec Marcin
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