944 search results - page 8 / 189 » An evaluation of image based steganography methods |
FGR
2002
IEEE
14 years 9 days ago
2002
IEEE
Previous work suggests that Gabor-wavelet-based methods can achieve high sensitivity and specificity for emotionspecified expressions (e.g., happy, sad) and single action units ...
IBPRIA
2003
Springer
14 years 17 days ago
2003
Springer
A wide variety of texture feature extraction methods have been proposed for texture based image classification and segmentation. These methods are typically evaluated over windows...
JUCS
2011
13 years 2 months ago
2011
: An OCR free word spotting method is developed and evaluated under a strong experimental protocol. Different feature sets are evaluated under the same experimental conditions. In ...
AMC
2005
13 years 7 months ago
2005
In this paper a new and efficient supervised method for color image segmentation is presented. This method improves a part of the automatic extraction problem. The basic technique...
CSIE
2009
IEEE
14 years 2 months ago
2009
IEEE
The paper presents an evaluation of four clustering algorithms: k-means, average linkage, complete linkage, and Ward’s method, with the latter three being different hierarchical...