Results 51 to 60 of about 514,774 (196)

A Tile-Based Multi-Core Hardware Architecture for Lossless Image Compression and Decompression

Applied Sciences
Lossless image compression plays a vital role in improving data storage and transmission efficiency without compromising data integrity. However, the throughput of current lossless compression and decompression systems remains limited and is unable to ...
Xufeng Li, Li Zhou, Yan Zhu
doaj   +1 more source

DISCRETE ATOMIC COMPRESSION OF DIGITAL IMAGES: ALMOST LOSSLESS COMPRESSION

Радіоелектронні і комп'ютерні системи, 2019
In this paper, we consider the problem of digital image compression with high requirements to the quality of the result. Obviously, lossless compression algorithms can be applied.
Iryna Victorivna Brysina, Victor Olexandrovych Makarichev   +1 more
doaj   +1 more source

Lossless and Lossy Hyperspectral Compression IP Core for Space Missions

This work presents a new compression IP core for lossless and near-lossless compression of multi- and hyperspectral data, compliant with the CCSDS-123.0-B-2 compression standard. This IP core supports most of the standard features, including all entropy
Bartrina-Rapesta, Joan, Sarmiento Rodríguez, Roberto, Santos Falcón, Lucana, Barrios Alfaro,Yubal, Berrojo, Luis, Chatziantoniou, Panagiotis, Sánchez Clemente, Antonio José, Torres Fau, Samuel   +7 more
core   +1 more source

Mesh Connectivity Compression for Progressive-to-Lossless Transmission [PDF]

, 2013
Pearmain, Alan, Paker, Yakup, Hao, Pengwei   +2 more
core   +4 more sources

Design of a Lossless Image Compression System for Video Capsule Endoscopy and Its Performance in In-Vivo Trials

Sensors, 2014
In this paper, a new low complexity and lossless image compression system for capsule endoscopy (CE) is presented. The compressor consists of a low-cost YEF color space converter and variable-length predictive with a combination of Golomb-Rice and unary ...
Tareq H. Khan, Khan A. Wahid
doaj   +1 more source

Forensics Aware Lossless Compression of CAN Traffic Logs

, 2017
In this paper, we propose a compression method that allows for the efficient storage of large amounts of CAN traffic data, which is needed for the forensic investigations of accidents caused by the cyber-attacks on vehicles.
Zsolt Szalay, Andras Gazdag, Levente Buttyan   +2 more
core   +1 more source

Improved Low Complexity Predictor for Block-Based Lossless Image Compression

Engineering Proceedings
Lossless image compression has been studied and widely applied, particularly in medicine, space exploration, aerial photography, and satellite communication.
Huang-Chun Hsu, Jian-Jiun Ding, De-Yan Lu   +2 more
doaj   +1 more source

Lossless Compression Using the Ramanujan Sums: Application to Hologram Compression

IEEE Access, 2020
The Ramanujan sum, introduced by S. Ramanujan, has been utilized-among other applications-for signal processing. It has recently been suggested that transforms using the Ramanujan sums may also provide the benefit of data compression. This study presents
Harutaka Shiomi, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito   +3 more
doaj   +1 more source

Probability Prediction Network With Checkerboard Prior for Lossless Remote Sensing Image Compression

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Lossless remote sensing image compression aims to reduce the storage size of images without any information loss, ensuring that the decompressed image is identical to the original one.
Xuxiang Feng, Enjia Gu, Yongshan Zhang, An Li   +3 more
doaj   +1 more source

LICA-CS: Efficient Lossless Image Compression Algorithm via Column Subtraction Model [PDF]

Driven by the unprecedented amount of data generated in the last few decades, data storage and communication are becoming more challenging. Although many approaches in data compression have been developed to alleviate these challenges, more efforts are ...
Otair, M., Alzubi, M., Al Qerom, M., Meziane, F., AbdulRahman, S.   +4 more
core   +1 more source