901 search results - page 22 / 181 » Perceptually Based Image Comparison |
CIVR
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Scene structuring is a video analysis task for which no common evaluation procedures have been fully adopted. In this paper, we present a methodology to evaluate such tas...
DICTA
2003
13 years 11 months ago
2003
We investigate the effect of image processing techniques when applied as a pre-processing step to three methods of face recognition: the direct c...
IWDW
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Scaling attacks are well-known to be some of the most harmful strategies against quantization-based watermarking methods, as they desynchronize the decoder, completely ru...
IVC
1998
13 years 9 months ago
1998
This paper analyses the improvements that can be gained in the generalized Hough transform method for recognizing objects through the use of imperfect perceptual grouping techniqu...
ICMCS
1997
IEEE
14 years 2 months ago
1997
IEEE
This paper presents a novel method of retrieving images based on color-spatial information. For each image, its color-spatial information is compactly captured by a set of color s...