Results 11 to 20 of about 3,671 (229)
Computers & Mathematics with Applications, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abdul Mannan, M., Kaykobad, M.
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A quantum analog of Huffman coding [PDF]
IEEE Transactions on Information Theory, 2000 Revised version, 7 pages, two-column, RevTex.
Samuel L. Braunstein +3 more
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Advances in Electrical and Computer Engineering, 2013 This paper proposes a novel model of the two-level scalar quantizer with extended Huffman coding. It is designed for the average bit rate to approach the source entropy as close as possible provided that the signal to quantization noise ratio (SQNR ...
PERIC, Z. +4 more
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, 2021 Abstract. In this work, A Huffman source coding system is studied and implemented. The work will go through the basics of the source coding theorem, standard Huffman code is introduced, its weaknesses in a practical system are presented, and finally, methods and algorithms are introduced to overcome these weaknesses.
Koivula, A. (Antti)
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Analysis of DICOM Image Compression Alternative Using Huffman Coding. [PDF]
J Healthc Eng, 2019 Compression, in general, aims to reduce file size, with or without decreasing data quality of the original file. Digital Imaging and Communication in Medicine DICOM is a medical imaging file standard used to store multiple information such as patient ...
Rahmat RF +5 more
europepmc +3 more sources
International journal of health sciences, 2022 In the proposed Huffman LEACH model, energy consumption increases exponentially with distance and there are no maximum limits. The transmit power level of a sensor node can only be adjusted to discrete values that may result in one transmit power level for various distances.
Sunil S. Harakannanavar +5 more
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Lossless Compression Algorithm Based on Hybrid Coding of Adaptive Huffman and Golomb-Rice for WSN [PDF]
Jisuanji gongcheng, 2016 Aiming at the problem that traditional Wireless Sensor Network(WSN) data compression algorithms cannot take both compression efficiency and data loss into account,a fast and efficient Lossless Adaptive Compression(LAC) algorithm based on adaptive Huffman
XIE Ruiyun,HAI Benzhai
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Robust image and video coding with pyramid vector quantisation [PDF]
, 1999 Most current image and video coding standards use variable length codes to achieve compression, which renders the compressed bitstream very sensitive to channel errors.
Bull, D R, Chung How, JTH, Bull, DR
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A Lossless Compression Method for Chat Messages Based on Huffman Coding and Dynamic Programming
Computers, 2021 There is always an increasing demand for data storage and transfer; therefore, data compression will always be a fundamental need. In this article, we propose a lossless data compression method focused on a particular kind of data, namely, chat messages,
Julián Moreno Cadavid +1 more
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Approximating Huffman Codes in Parallel
Journal of Discrete Algorithms, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Piotr Berman +2 more
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