157 search results - page 3 / 32 » Multi-scale Improves Boundary Detection in Natural Images |
81
Voted
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
Despite decades of study, robust shadow detection remains difficult, especially within a single color image. We describe a new approach to detect shadow boundaries in images of o...
SIBGRAPI
2009
IEEE
15 years 4 months ago
2009
IEEE
—This paper proposes an improved version for the JSEG color image segmentation algorithm, combining the classical JSEG algorithm and a local fractal operator that measures the fr...
ICCV
2005
IEEE
15 years 3 months ago
2005
IEEE
Convexity is an important geometric property of many natural and man-made structures. Prior research has shown that it is imperative to many perceptual-organization and imageunder...
90
Voted
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
Edge detection is one of the most studied problems in computer vision, yet it remains a very challenging task. It is difficult since often the decision for an edge cannot be made ...
134
click to vote
ICCV
1995
IEEE
15 years 29 days ago
1995
IEEE
A novel scheme for the detection of object boundaries is presented. The technique is based on active contours evolving in time according to intrinsic geometric measures of the imag...