98 search results - page 3 / 20 » Photometric Invariant Region Detection |
ICCV
1998
IEEE
16 years 26 days ago
1998
IEEE
`Invariant regions' are image patches that automatically deform with changing viewpoint as to keep on covering identical physical parts of a scene. Such regions are then desc...
CIARP
2007
Springer
15 years 5 months ago
2007
Springer
In this work a new robust color and contour based object detection method in images with varying shadows is presented. The method relies on a physics-based contour detector that em...
ICCV
2001
IEEE
16 years 26 days ago
2001
IEEE
We describe and demonstrate a texture region descriptor which is invariant to affine geometric and photometric transformations, and insensitive to the shape of the texture region....
IMAGING
2004
15 years 10 days ago
2004
Extending differential-based operations to color images is hindered by the multi-channel nature of color images. The derivatives in different channels can point in opposite direct...
ICPR
2006
IEEE
16 years 1 days ago
2006
IEEE
This paper presents an algorithm for multiscale image segmentation. Towards this, it proposes a new region model, that of a homogenous region surrounded by ramp discontinuities (a...