Results 41 to 50 of about 2,963,905 (354)
Entropy, 2020 In order to effectively improve the quality of side information in distributed video coding, we propose a side information generation scheme based on a coefficient matrix improvement model. The discrete cosine transform coefficient bands of the Wyner–Ziv
Wei Wang, Jianhua Chen
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Error-resilient performance of Dirac video codec over packet-erasure channel [PDF]
, 2007 Video transmission over the wireless or wired network requires error-resilient mechanism since compressed video bitstreams are sensitive to transmission errors because of the use of predictive coding and variable length coding.
Cosmas, J, Loo, KK, Tun, M
core +1 more source
Journal of Numerical Cognition, 2017 Evidence for number-space associations in implicit and explicit magnitude processing tasks comes from the parity and magnitude SNARC effect respectively.
Carrie Georges +2 more
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Fast and Efficient Entropy Coding Architectures for Massive Data Compression
Technologies, 2023 The compression of data is fundamental to alleviating the costs of transmitting and storing massive datasets employed in myriad fields of our society. Most compression systems employ an entropy coder in their coding pipeline to remove the redundancy of ...
Francesc Auli-Llinas
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Statistical lossless compression of space imagery and general data in a reconfigurable architecture [PDF]
, 2008 This paper investigates an universal algorithm and hardware architecture for context-based statistical lossless compression of multiple types of data using FPGA (Field Programmable Gate Array) devices which support partial and dynamic reconfiguration ...
Canagarajah, CN +3 more
core +2 more sources
Hardware acceleration of number theoretic transform for zk‐SNARK
Engineering Reports, EarlyView., 2023 An FPGA‐based hardware accelerator with a multi‐level pipeline is designed to support the large‐bitwidth and large‐scale NTT tasks in zk‐SNARK. It can be flexibly scaled to different scales of FPGAs and has been equipped in the heterogeneous acceleration system with the help of HLS and OpenCL.
Haixu Zhao +6 more
wiley +1 more source
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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An improved architecture for the adaptive discrete cosine transform [PDF]
, 1996 This paper presents a new approach to the efficient realisation of the discrete cosine transform for the specific case of interlaced image sequence coding.
Bull, DR, Martin, F
core +2 more sources
Arithmetic completely regular codes [PDF]
Discrete Mathematics & Theoretical Computer Science, 2016 In this paper, we explore completely regular codes in the Hamming graphs and related graphs. Experimental evidence suggests that many completely regular codes have the property that the eigenvalues of the code are in arithmetic progression. In order to better understand these "arithmetic completely regular codes", we focus on cartesian products of ...
Jacobus Koolen +3 more
openaire +3 more sources