1987 search results - page 221 / 398 » Directional filtering transform |
127
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ICIP
2008
IEEE
16 years 5 months ago
2008
IEEE
Multispectral scene information is useful for radiometric graphics, material identification and imaging systems simulation. The multispectral scene can be described as a datacube,...
129
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ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
We propose an enhanced window-based approach to local image registration for robust video mosaicing in scenes with arbitrarily moving foreground objects. Unlike other approaches, ...
123
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
In this paper we present a symmetry-based approach which can be used to detect humans and to extract biometric characteristics from video image-sequences. The method employs a simp...
125
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ICIP
2001
IEEE
16 years 5 months ago
2001
IEEE
In lossy image compression schemes utilizing the discrete cosine transform (DCT), quantization of the DCT coefficients introduces error in the image representation and a loss of s...
ICIP
1998
IEEE
16 years 5 months ago
1998
IEEE
ct A color correction matrix is usually used to transform the raw color image obtained from color image sensors to adjust for factors such as variations in illumination and deviati...