Results 41 to 50 of about 138 (118)

Virtually Lossless Compression of Astrophysical Images

open access: yesEURASIP Journal on Advances in Signal Processing, 2005
We describe an image compression strategy potentially capable of preserving the scientific quality of astrophysical data, simultaneously allowing a consistent bandwidth reduction to be achieved.
Alparone Luciano   +3 more
doaj   +1 more source

PSNR Improvement Using Different Prediction Coding

open access: yesTikrit Journal of Engineering Sciences, 2015
Differential Pulse Code Modulation (DPCM) is one of the predictive coding techniques. The number of previous pixels employed in the estimate operation is referred to as the order of the predictor. Predictor using one pixel for estimation is called “first
Khamies Khalaf Hasan
doaj  

High-quality restoration image encryption using DCT frequency-domain compression coding and chaos. [PDF]

open access: yesSci Rep, 2022
Wen H   +10 more
europepmc   +1 more source

A Review of Image Compression for Medical Images Using Differential Pulse Code Modulation (DPCM)

open access: yesJournal of Ultra Computer and information Technology, 2016
MITHIL KULHARA, PANKAJ KUMAR SINGH
openaire   +2 more sources

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