45 search results - page 4 / 9 » Effects of JPEG and JPEG2000 Compression on Face Recognition |
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
In this paper, we presented a method for integer reversible implementation of KLT for multiple component image compression. The progressive-to-lossless compression algorithm emplo...
IJHPCA
2008
13 years 6 months ago
2008
Principal component analysis (PCA) is an effective tool for spectral decorrelation of hyperspectral imagery, and PCA-based spectral transforms have been employed successfully in co...
ISCAS
2007
IEEE
14 years 10 days ago
2007
IEEE
—In this paper, we investigate image compression using 2D Dual-tree Discrete Wavelet Transform (DDWT), which is an overcomplete transform with direction-selective basis functions...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper we present a new segmentation method for the Multidimensional Multiscale Parser (MMP) algorithm. In previous works we have shown that, for text and compound images, ...
ICB
2007
Springer
14 years 6 days ago
2007
Springer
The impact of using different lossy compression algorithms on the matching accuracy of iris recognition systems is investigated. In particular, we relate rate-distortion performan...