195 search results - page 8 / 39 » Image Coding Using Vector-Embedded Karhunen-Loeve Transform |
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
A lapped biorthogonal transform adapted for local directionality of an image is proposed. The proposed transform consists of overlapping basis functions and non-overlapping basis ...
JVCIR
2011
13 years 3 months ago
2011
A recently developed PLUS factorization holds great promise in image coding due to its simplicity and integer reversibility. However, existing PLUS factorizations did not consider...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
This paper presents a new image coding technique based on oriented 1D multiscale decompositions on a quincunx sampling grid. A transform obtained by adapting the lifting steps of ...
TCSV
2010
13 years 3 months ago
2010
A low complexity M-channel multiple description coding scheme is developed in this paper, in which each description carries one subset of the input with a higher bit rate and the r...
ICASSP
2011
IEEE
13 years 7 days ago
2011
IEEE
Lossy compression of hyperspectral and ultraspectral images is traditionally performed using 3D transform coding. This approach yields good performance, but its complexity and mem...