30 search results - page 4 / 6 » Estimating Overcomplete Independent Component Bases for Imag... |
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
Background subtraction is an essential processing component for many video applications. However, its development has largely been application driven and done in ad hoc manners. I...
IWDW
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. In this paper, the security of Dither Modulation Quantization Index Modulation schemes for digital images is analyzed. Both pixel and DCT coefficient quantization schemes...
CVPR
1999
IEEE
14 years 10 months ago
1999
IEEE
Background estimation and removal based on the joint use of range and color data produces superior results than can be achieved with either data source alone. This is increasingly...
ICA
2004
Springer
14 years 1 months ago
2004
Springer
We analyze whether Independant Component Analysis (ICA) is an appropriate tool for estimating spatial information in spatio-chromatic mosaiced color images. In previous studies, IC...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Correspondence algorithms typically struggle with shapes that display part-based variation. We present a probabilistic approach that matches shapes using independent part transfor...