Výsledky vyhledávání - "entropy coder"

Optimization of Multisymbol Architecture of the Entropy Coder for H.265/HEVC Video Encoders Autor Pastuszak, Grzegorz

“… This article presents a series of optimizations applied to the architecture of the entropy coder presented in previous studies…”
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An Efficient Architecture and High-Throughput Implementation of CCSDS-123.0-B-2 Hybrid Entropy Coder Targeting Space-Grade SRAM FPGA Technology Autor Chatziantoniou, Panagiotis, Tsigkanos, Antonis, Theodoropoulos, Dimitris, Kranitis, Nektarios, Paschalis, Antonis

“… A key feature of the CCSDS-123.0-B-2 is the improved Hybrid Entropy Coder providing substantially better compression performance than the Issue 1 entropy coders at low bit rates…”
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Multisymbol Architecture of the Entropy Coder for H.265/HEVC Video Encoders Autor Pastuszak, Grzegorz

“… This article presents the architecture of the entropy coder able to process in each clock cycle much more binary symbols than previous works…”
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Entropy Coder for Audio Signals Autor Ulacha, Grzegorz, Stasinski, Ryszard

“…In the paper an effective entropy coder designed for coding of prediction errors of audio signals is presented…”
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Transform Coefficient Coding in HEVC Autor Sole, J., Joshi, R., Nguyen Nguyen, Tianying Ji, Karczewicz, M., Clare, G., Henry, F., Duenas, A.

“…This paper describes transform coefficient coding in the draft international standard of High Efficiency Video Coding (HEVC) specification and the driving…”
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Lossless Compression Performance of a Simple Counter-Based Entropy Coder Autor Armein Z.R. Langi

“…This paper describes the performance of a simple counter based entropy coder , as compared to other entropy coders, especially Huffman coder…”
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Dynamically reconfigurable entropy coder for multi-standard video adaptation using FaRM Autor Duhem, F., Marques, N., Muller, F., Rabah, H., Weber, S., Lorenzini, P.

“…Dynamic and Partial Reconfiguration (DPR) is a feature present in modern Xilinx FPGAs, bringing flexibility to a whole new level. However, it is not yet wide…”
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Low-complexity and low-memory entropy coder for image compression Autor Debin Zhao, Chan, Y.K., Gao, Wen

“…A low-complexity and low-memory entropy coder (LLEC) is proposed for image compression…”
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A Parallel Architecture and Implementation for Near-Lossless Hyperspectral Image Compression Based on CCSDS 123.0-B-2 With Scalable Data-Rate Performance Autor Chatziantoniou, Panagiotis, Tsigkanos, Antonis, Theodoropoulos, Dimitris, Kranitis, Nektarios, Paschalis, Antonis

“… In 2019, the Consultative Committee for Space Data Systems (CCSDS) released the CCSDS 123.0-B-2 recommended standard, allowing near-lossless compression, through a closed-loop quantizer, by introducing a Hybrid Entropy Coder option…”
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Lossless Compression Performance of a Simple Counter-Based Entropy Coder Autor Langi, Armein Z. R.

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Highly Efficient Compression Algorithms for Multichannel EEG Autor Shaw, Laxmi, Rahman, Daleef, Routray, Aurobinda

“…The difficulty associated with processing and understanding the high dimensionality of electroencephalogram (EEG) data requires developing efficient and robust…”
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A Hardware Architecture of a Counter-Based Entropy Coder Autor Langi, Armein Z.R.

“…This paper describes a hardware architectural design of a real-time counter based entropy coder at a register transfer level (RTL) computing model…”
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A constrained Shannon-Fano entropy coder for image storage in synthetic DNA Autor Pic, Xavier, Antonini, Marc

“…The exponentially increasing demand for data storage has been facing more and more challenges during the past years. The energy costs that it represents are…”
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Periodic entropy coder initialization for wavefront decoding of video bitstream Autor Misra, Kiran, Zhao, Jie, Segall, Andrew

“…In this paper, we outline a coding strategy that initializes the entropy coding engine of a video codec at pre-defined locations within a bit-stream. Coupled…”
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Context-Based 2D-VLC Entropy Coder in AVS Video Coding Standard Autor Wang, Qiang, Zhao, De-Bin, Gao, Wen

“…In this paper, a Context-based 2D Variable Length Coding (C2DVLC) method for coding the transformed residuals in AVS video coding standard is presented. One…”
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Towards predictor, quantizer and entropy coder optimality in scalable video coding Autor Jingning Han, Rose, K.

“…A novel coding paradigm is proposed to jointly optimize the prediction, quantization, and entropy coding modules, thereby approaching optimality in scalable…”
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An Efficient Architecture and High-Throughput Implementation of CCSDS-123.0-B-2 Hybrid Entropy Coder Targeting Space-Grade SRAM FPGA Technology Autor Chatziantoniou, Panagiotis, Tsigkanos, Antonis, Theodoropoulos, Dimitris, Kranitis, Nektarios, Paschalis, Antonis

“… A key feature of the CCSDS-123.0-B-2 is the improved Hybrid Entropy Coder, which at low bit rates, provides substantially better compression performance than the Issue 1 entropy coders…”
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Design of integrated multimedia compression and encryption systems Autor Chung-Ping Wu, Kuo, C.-C.J.

“…, selective encryption and modified entropy coders with multiple statistical models. First, we examine the limitations of selective encryption using cryptanalysis, and provide examples that use selective encryption successfully…”
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Image Compression with a Geometrical Entropy Coder Autor Guleryuz, O. G., da Cunha, A. L.

“…In this paper we propose a geometrical entropy coder to compress images with geometry…”
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Implicit Neural Multiple Description for DNA-Based Data Storage Autor Le, Trung Hieu, Pic, Xavier, Mateos, Jeremy, Antonini, Marc

“…DNA exhibits remarkable potential as a data storage solution due to its impressive storage density and long-term stability, stemming from its inherent…”
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