63 search results - page 4 / 13 » Robust Invariant Descriptor for Symbol-Based Image Recogniti... |
ICMCS
2008
IEEE
14 years 1 months ago
2008
IEEE
Image matching is a fundamental task of many problems in computer vision. This paper presents a novel local feature descriptor based on the gradient distance and orientation histo...
CIVR
2007
Springer
14 years 1 months ago
2007
Springer
This paper describes new local photometric descriptors based on dissociated dipoles for transformed images or rigid objects retrieval. Dissociated dipoles are non local different...
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
An important class of color constant image descriptors is based on image derivatives. These derivative-based image descriptors have a major drawback: they are sensitive to changes...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
Effective and efficient generation of keypoints from an image is a well-studied problem in the literature and forms the basis of numerous Computer Vision applications. Establishe...
IROS
2009
IEEE
14 years 1 months ago
2009
IEEE
Abstract— Mobile robots rely on their ability of scene recognition to build a topological map of the environment and perform location-related tasks. In this paper, we describe a ...