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ICIP
2003
IEEE
16 years 5 months ago
On the Rayleigh nature of Gabor filter outputs
Texture has been recognized as an important visual primitive in image analysis. A widely used texture descriptor, which is part of the MPEG-7 standard, is that computed using mult...
Sitaram Bhagavathy, Jelena Tesic, B. S. Manjunath
VISUALIZATION
2002
IEEE
15 years 8 months ago
Face-based Luminance Matching for Perceptual Colormap Generation
Most systems used for creating and displaying colormap-based visualizations are not photometrically calibrated. That is, the relationship between RGB input levels and perceived lu...
Gordon L. Kindlmann, Erik Reinhard, Sarah Creem
ICIP
2006
IEEE
16 years 5 months ago
Image Reconstruction using the Benford Law
It has been claimed that the first digit of real signals follows a logarithmic distribution, called Benford law. This paper shows that this distribution is a natural prior for the...
João M. Sanches, Jorge S. Marques
ICIP
2006
IEEE
16 years 5 months ago
Foveated Analysis and Selection of Visual Fixations in Natural Scenes
The ability to automatically detect visually interesting regions in images has practical applications in the design of active machine vision systems. Analysis of the statistics of...
Umesh Rajashekar, Ian van der Linde, Alan C. Bovik...
ICDE
2004
IEEE
99views Database» more  ICDE 2004»
16 years 5 months ago
Direct Mesh: a Multiresolution Approach to Terrain Visualization
Terrain can be approximated by a triangular mesh consisting millions of 3D points. Multiresolution triangular mesh (MTM) structures are designed to support applications that use t...
Kai Xu 0003, Xiaofang Zhou, Xuemin Lin