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 …

Spectral transforms are widely used for the codification of remote-sensing imagery, with the
Karhunen-Loêve transform (KLT) and wavelets being the two most common transforms. The …

A novel wavelet-based scheme to increase coefficient independence in hyperspectral
images is introduced for lossless coding. The proposed regression wavelet analysis (RWA) …

This paper presents prominent extensions that have been proposed for the Consultative
Committee for Space Data Systems Recommendation for Image Data Compression …

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 …

Résumé Le codage par transformée et décomposition en ondelettes (DO) est efficace pour
coder les images hyperspectrales en suivant le standard JPEG2000 (partie 2). Toutefois la …

Denne avhandlingen utforsker transformasjonsbaserte metoder for å forbedre
komprimering, med og uten tap, av hyperspektrale bilder som et alternativ til og i …

Our research focuses on reducing complexity of hyperspectral image codecs based on
transform and/or subband coding, so they can be on-board a satellite. It is well-known that …

Our research focuses on reducing complexity of hyperspectral image codecs based on
transform and/or subband coding, so they can be on-board a satellite. It is well-known that …

Recent advances in the development of modern satellite sensors have increased the need
for image coding, because of the huge volume of such collected data. It is well-known that …