1048 search results - page 28 / 210 » A Robust Method for Data Hiding in Color Images |
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Although many color constancy methods exist, they are all based on specific assumptions such as the set of possible light sources, or the spatial and spectral characteristics of i...
3DIM
1999
IEEE
14 years 13 hour ago
1999
IEEE
We present a method for computing normals and colors from multiple sets of photometric data, that are consistent with each other and an underlying lower resolution mesh. Normals a...
SIGMOD
1999
ACM
14 years 10 min ago
1999
ACM
Traditional approaches for content-based image querying typically compute a single signature for each image based on color histograms, texture, wavelet transforms etc., and return...
PAMI
2008
13 years 7 months ago
2008
We propose a new technique for fusing multiple cues to robustly segment an object from its background in video sequences that suffer from abrupt changes of both illumination and po...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Color quantization is an important operation with many applications in graphics and image processing. Most quantization methods are essentially based on data clustering algorithms...