424 search results - page 14 / 85 » A locally adaptive zooming algorithm for digital images |
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Local features are widely used for content-based image retrieval and object recognition. We present an efficient method for encoding digital images suitable for local feature extr...
ICCV
2009
IEEE
16 years 2 months ago
2009
IEEE
We propose in this paper to unify two different ap-
proaches to image restoration: On the one hand, learning a
basis set (dictionary) adapted to sparse signal descriptions
has p...
CAIP
2009
Springer
15 years 4 months ago
2009
Springer
Color processing imposes a new constraint on stereo vision algorithms: The assumption of constant color on object surfaces used to align local correlation windows with object bound...
144
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ICMCS
2010
IEEE
14 years 10 months ago
2010
IEEE
High Dynamic Range (HDR) images can represent the acquired scene with a greater dynamic range of luminance than classical Low Dynamic Range (LDR) ones. Despite the recent diffusio...
128
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Lip tracking is crucial to the success of a lipreading recognition system. This paper presents a robust lip tracking algorithm using localized color active contours and deformable...