Results 171 to 180 of about 23,892 (198)
Some of the next articles are maybe not open access.
PABEM: A new power-aware adaptive bus encoding method using Huffman algorithm
2011 International Symposium on Computer Networks and Distributed Systems (CNDS), 2011In this work we introduce a power-aware adaptive bus encoding method (or simply PABEM) based on Huffman algorithm. PABEM relies on a change in adaptive Huffman coding algorithm. Ignoring the updating stage of the adaptive Huffman algorithm when a symbol appears for the first time is the modification which we applied in our method.
Mohammad Hossein Hajkazemi +2 more
openaire +1 more source
Adaptive Huffman coding of 2-D DCT coefficients for image sequence compression
Signal Processing: Image Communication, 1995Abstract This paper presents a new approach to adaptive Huffman coding of 2-D DCT coefficients for image sequence compression. Based on the popular motion-compensated interframe coding, the proposed method employs self-switching multiple Huffman codebooks for entropy coding of quantized transform coefficients.
Jechang Jeong, Jae Moon Jo
openaire +1 more source
Enhancing adaptive huffman coding through word by word compression for textual data
2017 International Conference on Communication and Signal Processing (ICCSP), 2017Nowadays, the volume of information that is being processed is increasing exponentially. And hence, the significance of data compression algorithms is also increasing. Data compression algorithms aim at reducing the size of data at the cost of increased computational efforts.
Devi Dath, J. Vinitha Panicker
openaire +1 more source
An Adaptive Multiple Order Context Huffman Compression Algorithm Based on Markov Model
2017In this paper, an adaptive multiple order context Huffman compression algorithm based on Markov chain is proposed. Firstly, the data to be compressed is traversed, and the character space of the data and the times that one character transfers to its neighboring character are figured out.
Yonghua Huo +4 more
openaire +1 more source
An enhanced Huffman-PSO based image optimization algorithm for image steganography
Genetic Programming and Evolvable Machines, 2021Neha Sharma
exaly
High-performance reversible data hiding in encrypted images with adaptive Huffman code
Digital Signal Processing, 2023Guangyong Gao +4 more
openaire +1 more source
Reversible data hiding exploiting Huffman encoding with dual images for IoMT based healthcare
Computer Communications, 2020Shabir Parah, Khan Muhammad
exaly
An improved lossless image compression algorithm based on Huffman coding
Multimedia Tools and Applications, 2021Ping An, Yilei Chen, Xinpeng Huang
exaly