2175 search results - page 130 / 435 » imaging 2004 |
100
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IH
2004
Springer
15 years 10 months ago
2004
Springer
We consider methods for answering reliably the question of whether an image contains hidden data; the focus is on grayscale bitmap images and simple LSB steganography. Using a dist...
151
Voted
IWDW
2004
Springer
15 years 10 months ago
2004
Springer
: Invertible authentication techniques have been used in some special applications (such as medical or military) where original data can be recovered after authenticated. In this p...
149
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PCM
2004
Springer
15 years 10 months ago
2004
Springer
Due to the ‘semantic gap’ between low-level visual features and the rich semantics in user’s mind, performance of traditional contentbased image retrieval systems is far from...
145
Voted
FGR
2004
IEEE
15 years 8 months ago
2004
IEEE
In this paper, we introduce the concept of SelfQuotient Image (SQI) for robust face recognition under varying lighting conditions. It is based on the Quotient Image method [4][5] ...
165
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ECCV
2004
Springer
16 years 6 months ago
2004
Springer
Abstract. In this paper, we propose a particle filtering approach for tracking applications in image sequences. The system we propose combines a measurement equation and a dynamic ...