307 search results - page 39 / 62 » Image contrast enhancement based on the generalized histogra... |
104
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ICIP
2002
IEEE
16 years 1 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...
149
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper proposes a new HDR imaging method in the gradient domain based on the fusion of two images with different exposure. We first formulate an energy function for the binar...
PR
2007
14 years 11 months ago
2007
This study focuses on the segmentation and characterization of oil slicks on the sea surface from synthetic aperture radar (SAR) observations. In fact, an increase in viscosity du...
AFRIGRAPH
2003
ACM
15 years 5 months ago
2003
ACM
The perceived realism of a computer generated image depends on the accuracy of the modeling and illumination calculations, the limitations of the display device, and the way in wh...
ICPR
2010
IEEE
14 years 9 months ago
2010
IEEE
Image descriptors are widely adopted structures to match image features. SIFT-based descriptors are collections of gradient orientation histograms computed on different feature re...