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ACCV
2007
Springer
16 years 12 days ago
A Basin Morphology Approach to Colour Image Segmentation by Region Merging
The problem of colour image segmentation is investigated in the context of mathematical morphology. Morphological operators are extended to colour images by means of a lexicographi...
Erchan Aptoula, Sébastien Lefèvre
DSSCV
2005
Springer
15 years 11 months ago
Pre-symmetry Sets of 3D Shapes
We show that the pre-symmetry set of a smooth surface in 3-space has the structure of the graph of a function from R2 to R2 in many cases of interest, generalising known results fo...
André Diatta, Peter J. Giblin
CVPR
1998
IEEE
15 years 10 months ago
Projective Translations and Affine Stereo Calibration
This paper investigates the homography which transforms a set of points in projective space when undergoing a rigid translation, termed a projective translation. A representation ...
Andreas Ruf, Gabriela Csurka, Radu Horaud
BMVC
2001
15 years 8 months ago
Recognition and retrieval via histogram trees
This paper explores a new method for analysing and comparing image histograms. The technique amounts to a novel way of backprojecting an image into one with fewer, statistically s...
Stuart Gibson, Richard Harvey
ICPR
2010
IEEE
15 years 4 months ago
An Efficient and Stable Algorithm for Learning Rotations
This paper analyses the computational complexity and stability of an online algorithm recently proposed for learning rotations. The proposed algorithm involves multiplicative upda...
Raman Arora, William A. Sethares