12 search results - page 1 / 3 » Color VQ-Based Image Compression by Manifold Learning |
ICISP
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. When the amount of color data is reduced in a lossy compression scheme, the question of the use of a color distance is crucial, since no total order exists in IRn
MLDM
2007
Springer
13 years 10 months ago
2007
Springer
The color reduction in digital images is an active research area in digital image processing. In many applications such as image segmentation, analysis, compression and transmissio...
ICML
2007
IEEE
14 years 5 months ago
2007
IEEE
We present an intuitive scheme for lossy color-image compression: Use the color information from a few representative pixels to learn a model which predicts color on the rest of t...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
Subspace learning techniques are widespread in pattern recognition research. They include PCA, ICA, LPP, etc. These techniques are generally linear and unsupervised. The problem o...
DCC
2011
IEEE
12 years 11 months ago
2011
IEEE
We present a new color image compression algorithm for RGB images. In our previous work [6], we presented a machine learning technique to derive a dictionary of orthonormal basis ...