213 search results - page 13 / 43 » Transformation-Invariant Embedding for Image Analysis |
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we analyze the effect of various collusion attacks on fingerprinting systems for compressed multimedia. We evaluate the effectiveness of the collusion attacks in te...
ICIP
2009
IEEE
16 years 23 days ago
2009
IEEE
In video surveillance, the sizes of face images are very small. However, few works have been done to investigate scalerobust face recognition. Our experiments on appearancebased m...
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IPAS
2010
14 years 9 months ago
2010
In this paper, we consider facial expression recognition using an unsupervised learning framework. Specifically, given a data set composed of a number of facial images of the same...
ICMCS
2006
IEEE
15 years 5 months ago
2006
IEEE
The detection of LSB steganography is a question of common interest in the research of steganalysis techniques. In this paper, the distribution of the difference between the curre...
IWDW
2005
Springer
15 years 5 months ago
2005
Springer
In this paper, we use the previously proposed calibrated DCT features [9] to construct a Support Vector Machine classifier for JPEG images capable of recognizing which steganograp...