12 search results - page 2 / 3 » Direct Computation of Differential Invariants of Image Conto... |
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
A method was recently devised for the recovery of an invariant image from a 3-band colour image. The invariant image, originally 1D greyscale but here derived as a 2D chromaticity,...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
This communication presents an effective method for writer recognition in handwritten documents. We have introduced a set of features that are extracted from the contours of handw...
APGV
2004
ACM
14 years 23 days ago
2004
ACM
Studies have shown that although shading can give an image a ”natural” look and is an important shape cue, visual perception of surface shape from shading only is severely lim...
VISUALIZATION
2002
IEEE
14 years 7 days ago
2002
IEEE
The Gauss map projects surface normals to a unit sphere, providing a powerful visualization of the geometry of a graphical object. It can be used to predict visual events caused b...
TIP
2002
13 years 7 months ago
2002
Local curvature represents an important shape parameter of space curves which are well described by differential geometry. We have developed an estimator for local curvature of spa...