Results 131 to 140 of about 1,866 (211)

Hybrid coding with enhanced RDC and Huffman compression algorithms

open access: yes, 1993
This thesis experiment is an exploration of Ross Data Coding (RDC) with several modifications intended to significantly improve compression efficiency. Experimental analysis show the RDC algorithm produces compression efficiency at a comparable level to ...
Jenner, Wilhelm J.
core  

Аппаратная реализация адаптивного алгоритма построения кода Хаффмана

open access: yes, 2006
The adaptive encoding algorithms are essentially effective for data compression. The adaptive (dynamic) Huffman method allows to achieve the most high compression rate and sufficiently good processing speed.
Петров, Володимир Вікторович   +5 more
core  

Block cipher mode based on Huffman coding for nibbles

open access: yes
Актуальність. Актуальність роботи зумовлена потребою у криптографічних рішеннях, які поєднують високу безпеку, ефективність стиснення та низькі обчислювальні витрати, що особливо важливо для IoT, мобільних та вбудованих систем. Метою статті є дослідження
Главчева, Юлія Миколаївна   +2 more
core   +1 more source

Image Data Compression With Pdf-Adaptive Reconstruction of Wavelet Coefficients

open access: yes, 1995
The present contribution proposes a new remarkably efficient image compression algorithm for graylevel images based on dyadic wavelet transformation. In order to achieve perfect reconstruction, orthogonal decomposition is applied. Scalar quantization of
Erika Müller, Tilo Strutz
core  

Cluster-based Quality-Aware Adaptive Data Compression for Streaming Data

open access: yes, 2017
Wireless sensor networks (WSNs) are widely applied in data collection applications. Energy efficiency is one of the most important design goals of WSNs.
Kewei, Sha
core  

Home - About - Disclaimer - Privacy