146 search results - page 8 / 30 » Color embedding into gray images |
PRL
2007
13 years 7 months ago
2007
The paper presents a novel approach for representing color and intensity of pixel neighborhoods in an image using a co-occurrence matrix. After analyzing the properties of the HSV...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
This work concentrates on the problem of watermarking embedding and optimum detection in color images through the use of spread spectrum techniques, both in space (Direct Sequence...
ACCV
2009
Springer
13 years 5 months ago
2009
Springer
Abstract. Multi-view video is a new video application requiring efficient coding algorithm to compress the huge data, while the color variations among different viewpoints deterior...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper presents a new background light intensity normalization algorithm suitable for historical document images. The algorithm uses an adaptive linear function to approximate...
ICIP
1997
IEEE
14 years 9 months ago
1997
IEEE
When the color or gray level of a moving object is very similar to that of the background, motion-based segmentation methods fail. This leads to ambiguous templates for the moving...