Hyperspectral image compression: adapting SPIHT and EZW to anisotropic 3-D wavelet coding

E Christophe, C Mailhes… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Hyperspectral images present some specific characteristics that should be used by an
efficient compression system. In compression, wavelets have shown a good adaptability to a …

On optimal transforms in lossy compression of multicomponent images with JPEG2000

IPA Bita, M Barret, DT Pham - Signal Processing, 2010 - Elsevier
It is well known in transform coding, that the Karhunen–Loève transform (KLT) is optimal
only for Gaussian sources. However, in many applications using JPEG2000 Part 2 codecs …

[PDF][PDF] An overview on wavelets in source coding, communications, and networks

JE Fowler, B Pesquet-Popescu - EURASIP Journal on Image and Video …, 2007 - Springer
The use of wavelets in the broad areas of source coding, communications, and networks is
surveyed. Specifically, the impact of wavelets and wavelet theory in image coding, video …

Error-resilient and error concealment 3-D SPIHT for multiple description video coding with added redundancy

J Zhu, RM Dansereau - … transactions on circuits and systems for …, 2011 - ieeexplore.ieee.org
In this paper, we present a multiple description video coding algorithm based on error-
resilient and error concealment set partitioning in hierarchical trees (ERC-SPIHT). In this …

[PDF][PDF] Three-dimensional SPIHT coding of volume images with random access and resolution scalability

E Christophe, WA Pearlman - EURASIP Journal on Image and Video …, 2008 - Springer
End users of large volume image datasets are often interested only in certain features that
can be identified as quickly as possible. For hyperspectral data, these features could reside …

Efficient compression algorithm for hyperspectral images based on correlation coefficients adaptive 3D zerotree coding

G Liu, F Zhao - IET Image Processing, 2008 - IET
The authors propose an efficient compression algorithm for hyperspectral images, which is
based on the correlation coefficients adaptive asymmetric tree three-dimensional (3D) set …

CNES studies of on-board compression for multispectral and hyperspectral images

C Thiebaut, E Christophe, D Lebedeff… - … , and Archiving III, 2007 - spiedigitallibrary.org
Future high resolution instruments planned by CNES for space remote sensing missions will
lead to higher bit rates because of the increase in resolution, dynamic range and number of …

Low-complexity hyperspectral image coding using exogenous orthogonal optimal spectral transform (OrthOST) and degree-2 zerotrees

M Barret, JL Gutzwiller, M Hariti - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
We introduce a low-complexity codec for lossy compression of hyperspectral images. These
images have two kinds of redundancies: 1) spatial; and 2) spectral. Our coder is based on a …

Lossy hyperspectral images coding with exogenous quasi optimal transforms

M Barret, JL Gutzwiller, IPA Bita… - 2009 Data …, 2009 - ieeexplore.ieee.org
It is well known in transform coding that the Karhunen-Loeve transform (KLT) can be
suboptimal for non Gaussian sources. However in many applications using JPEG2000 Part …

[PDF][PDF] Adaptation of zerotrees using signed binary digit representations for 3D image coding

E Christophe, P Duhamel, C Mailhes - EURASIP Journal on Image and …, 2007 - Springer
Zerotrees of wavelet coefficients have shown a good adaptability for the compression of
three-dimensional images. EZW, the original algorithm using zerotree, shows good …