23 search results - page 1 / 5 » Edge Detection in Range Images of Piled Box-like Objects |
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a framework for edge detection in range images acquired by a time of flight laser sensor. Our edge detection approach is inspired by [7], in the context of which edge d...
DAGM
2003
Springer
13 years 10 months ago
2003
Springer
Automatic unloading of piled boxes of unknown dimensions is undoubtedly of great importance to the industry. In this contribution a system addressing this problem is described: a l...
ICRA
2009
IEEE
13 years 11 months ago
2009
IEEE
—This paper presents a new method for extracting object edges from range images obtained by a 3D range imaging sensor⎯the SwissRanger SR-3000. In range image preprocessing stag...
ICIP
2008
IEEE
13 years 11 months ago
2008
IEEE
One of the important steps in gradient-based edge detection is thresholding, e.g., hysteresis thresholding in the Canny detector. Traditional approaches use gradient magnitude as ...
IBPRIA
2003
Springer
13 years 10 months ago
2003
Springer
We describe a technique for extracting vertices from range images of cluttered box-like objects. Edge detection is performed and an edge map is acquired. Extraction of vertices is ...