Results 1 to 10 of about 174,598 (266)

High-Quality Image Compression Algorithm Design Based on Unsupervised Learning [PDF]

open access: yesSensors
Increasingly massive image data is restricted by conditions such as information transmission and reconstruction, and it is increasingly difficult to meet the requirements of speed and integrity in the information age.
Shuo Han   +5 more
doaj   +2 more sources

A comparative analysis of the state-of-the-art lossless image compression techniques [PDF]

open access: yesSHS Web of Conferences, 2022
Lossless data reduction is essential for data transmission over the Internet and the storage of data in a digital device when data loss is not permitted. The application of image compression is essential for image storing, image classification, and image
Rahman Atiqur   +2 more
doaj   +1 more source

A novel lossy image compression algorithm using multi-models stacked AutoEncoders

open access: yesArray, 2023
The extensive use of images in many fields increased the demand for image compression algorithms to overcome the transfer bandwidth and storage limitations. With image compression, disk space, and transmission speed can be efficiently reduced.
Salam Fraihat, Mohammed Azmi Al-Betar
doaj   +1 more source

Context-Aware Image Compression. [PDF]

open access: yesPLoS ONE, 2016
We describe a physics-based data compression method inspired by the photonic time stretch wherein information-rich portions of the data are dilated in a process that emulates the effect of group velocity dispersion on temporal signals.
Jacky C K Chan   +3 more
doaj   +1 more source

Soft Compression for Lossless Image Coding Based on Shape Recognition

open access: yesEntropy, 2021
Soft compression is a lossless image compression method that is committed to eliminating coding redundancy and spatial redundancy simultaneously. To do so, it adopts shapes to encode an image.
Gangtao Xin, Pingyi Fan
doaj   +1 more source

An Improved Image Compression Technique Using EZW and SPHIT Algorithms

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2019
 Uncompressed form of the digital images are needed a very large storage capacity amount, as a consequence requires large communication bandwidth for data transmission over the network.
Aqeel K. Kadhim   +2 more
doaj   +1 more source

Optimized Block-Based Lossy Image Compression Technique for Wireless Sensor Networks

open access: yesIEEE Access, 2023
Traditionally, image compression algorithms have primarily focused on optimizing storage without considering resource-constrained applications, such as wireless sensor networks (WSNs).
Bose A. Lungisani   +3 more
doaj   +1 more source

A novel image compression technology based on vector quantisation and linear regression prediction

open access: yesConnection Science, 2021
In the information age, a digital image is an important media for people’s daily interactions. Looking to maintain the quality of the restored image, how to maximise the compression of images has become a challenging topic.
Shuying Xu, Chin-Chen Chang, Yanjun Liu
doaj   +1 more source

IMPROVED WAVELET COMPRESSION ALGORITHM FOR COLOR IMAGE

open access: yesICTACT Journal on Image and Video Processing, 2017
An image compression technique has been done in research in the recent years due to its clarity and quality compared to other techniques. Image compression based on wavelet is very important-role and occupies many applications.
S Anantha Babu   +2 more
doaj   +1 more source

Lossy Image Compression Using PCA and Contourlet Transform

open access: yesMATEC Web of Conferences, 2016
With the rapid development of Internet, image information is growing. It requires a lot of image storage and transmission. In order to reduce the storage and get better image quality, image compression algorithm is studied. The paper proposes a new image
Chen Yaxiong   +4 more
doaj   +1 more source

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