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Joint Lossless Image Compression and Encryption Scheme Based on CALIC and Hyperchaotic System [PDF]

open access: goldEntropy, 2021
For efficiency and security of image transmission and storage, the joint image compression and encryption method that performs compression and encryption in a single step is a promising solution due to better security.
Miao Zhang   +3 more
doaj   +5 more sources

Modelling and Analysis of Hybrid Transformation for Lossless Big Medical Image Compression [PDF]

open access: goldBioengineering, 2023
Due to rapidly developing technology and new research innovations, privacy and data preservation are paramount, especially in the healthcare industry. At the same time, the storage of large volumes of data in medical records should be minimized. Recently,
Xingsi Xue   +6 more
doaj   +3 more sources

Hybrid Adaptive Lossless Image Compression Based on Discrete Wavelet Transform. [PDF]

open access: yesEntropy (Basel), 2020
A new hybrid transform for lossless image compression exploiting a discrete wavelet transform (DWT) and prediction is the main new contribution of this paper. Simple prediction is generally considered ineffective in conjunction with DWT but we applied it
Starosolski R.
europepmc   +2 more sources

Deep Lossy Plus Residual Coding for Lossless and Near-lossless Image Compression [PDF]

open access: greenIEEE Transactions on Pattern Analysis and Machine Intelligence, 2022
Lossless and near-lossless image compression is of paramount importance to professional users in many technical fields, such as medicine, remote sensing, precision engineering and scientific research.
Yuanchao Bai   +5 more
openalex   +3 more sources

Improved Low Complexity Predictor for Block-Based Lossless Image Compression [PDF]

open access: goldEngineering Proceedings
Lossless image compression has been studied and widely applied, particularly in medicine, space exploration, aerial photography, and satellite communication.
Huang-Chun Hsu   +2 more
doaj   +2 more sources

Lossless Image Compression by Joint Prediction of Pixel and Context Using Duplex Neural Networks

open access: yesIEEE Access, 2021
This paper presents a new lossless image compression method based on the learning of pixel values and contexts through multilayer perceptrons (MLPs). The prediction errors and contexts obtained by MLPs are forwarded to adaptive arithmetic encoders, like ...
Hochang Rhee   +3 more
doaj   +2 more sources

Subjective Assessment of Objective Image Quality Metrics Range Guaranteeing Visually Lossless Compression

open access: yesSensors, 2023
The usage of media such as images and videos has been extensively increased in recent years. It has become impractical to store images and videos acquired by camera sensors in their raw form due to their huge storage size.
Afnan   +5 more
doaj   +2 more sources

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

open access: yesSensors, 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   +2 more sources

Importance of Watermark Lossless Compression in Digital Medical Image Watermarking [PDF]

open access: green, 2015
Large size data requires more storage space, communication time, communication bandwidth and degrades host image quality when it is embedded into it as watermark. Lossless compression reduces data size better than lossless one but with permanent loss of
Amatul, Zehra   +4 more
core   +1 more source

Lossless Image Compression Techniques: A State-of-the-Art Survey [PDF]

open access: goldSymmetry, 2019
Modern daily life activities result in a huge amount of data, which creates a big challenge for storing and communicating them. As an example, hospitals produce a huge amount of data on a daily basis, which makes a big challenge to store it in a limited ...
Md. Atiqur Rahman, Mohamed Hamada
openalex   +2 more sources

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