123 search results - page 4 / 25 » Haar Wavelet Based Approach for Image Compression and Qualit... |
DCC
2005
IEEE
14 years 7 months ago
2005
IEEE
Hyperspectral images have correlation at the level of pixels; moreover, images from neighboring frequency bands are also closely correlated. In this paper, we propose to use distr...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, we develop a framework for efficiently encoding predictive error frames (PEF) as part of a rate scalable, wavelet-based video compression algorithm. We investigate ...
JMIV
2002
13 years 7 months ago
2002
In our recent work, a class of parametric transforms, including family of Haar-like transforms, was introduced and studied in application to image compression. Parametric Haar-lik...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper, a new fast video codec using Wavelet Difference Reduction (WDR) algorithm is presented. This proposed video codec is inspired by the concept of motion JPEG; namely,...
VCIP
2003
13 years 9 months ago
2003
This paper presents a visual color image quality metric assessment with full reference image. The metric is highly based on human visual system properties in order to get the best...