Results 91 to 100 of about 514,774 (196)

SHyLoC-e: Improving CCSDS Standard Compliant IP Cores for On-board Lossless Compression of Hyperspectral Images

open access: yes, 2018
There is a growing interest in developing hardwareefficient implementations of compression algorithms for multispectral and hyperspectral sensors on-board flight systems.
Sarmiento Rodríguez, Roberto   +3 more
core  

Lossless Compression of Multispectral Images Using Prediction and Golomb Rice Coding

open access: yes, 2009
Lossless compression algorithms of multispectral images are typically divided into two stages, a decorrelation stage and a coding stage. This work deals with the design of predictors for the decorrelation stage which are both fast and good.
Shi ZL(史泽林)   +3 more
core  

Lossless Compression of Hyperspectral Image Based on Spatial-Spectral Hybrid Prediction

open access: yes, 2008
This paper proposes an improved lossless compression algorithm based on the spatial-spectral hybrid prediction. We choose the prediction modes between the spatial and the spectral domains by computing the local correlation coefficient.
Chen YH(陈永红)   +2 more
core  

Improved Rice Algorithm of Lossless Compression for On-Board Images

open access: yes, 2010
Aiming at the problems of the relatively lower compression ratio and the difficulty in hardware implementation regarding Rice lossless compression algorithm for the Space-borne Remote-sensing images, an improved Rice method is proposed in which the ...
丁庆海, 魏永旺, 罗海波
core  

On the ACB compressor [PDF]

open access: yes, 2009
Context-based compression methods are the most powerful approaches to squeeze arbitrary textual data. They offer a good predictive model for the subsequent data based on the already seen one, without assuming any probability distribution for the input ...
MASCI, JONATAN
core  

Lossless Video Compression

open access: yes, 2012
This master's thesis deals with lossless video compression. This thesis includes basic concepts and techniques used in image representation. The reader can find an explanation of basic difference between lossless video compression and lossy video ...
Němec, Jaroslav
core  

Efficient lossless compression of nanopore sequencing signals. [PDF]

open access: yesBioinform Adv
Castelli R   +4 more
europepmc   +1 more source

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