141 search results - page 2 / 29 » Using contours to detect and localize junctions in natural i... |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
We propose a biologically motivated computational step, called non-classical receptive field (non-CRF) inhibition, to improve contour detection in images of natural scenes. We aug...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Recognizing and localizing specular (or mirror-like) surfaces from a single image is a great challenge to computer vision. Unlike other materials, the appearance of a specular sur...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
In natural images, luminance changes occur both on object contours and on textures. Often, the latter are stronger than the former, thus standard edge detectors fail in isolating ...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
This paper presents an efficient method to integrate various spatial-temporal constraints to regularize the contour tracking. The global shape of the contour is represented in a p...
JVCIR
2010
13 years 3 months ago
2010
Noble forces in image segmentation based on active contours models are proposed for capturing objects in the image. Contemplating the common functionality of forces in previous ac...