121 search results - page 22 / 25 » Region-Based Hierarchical Image Matching |
CVPR
2012
IEEE
12 years 6 days ago
2012
IEEE
This paper proposes a novel approach to recognize object categories in point clouds. By quantizing 3D SURF local descriptors, computed on partial 3D shapes extracted from the poin...
ECCV
1996
Springer
14 years 11 months ago
1996
Springer
We present a technique to extract complex suburban roofs from sets of aerial images. Because we combine 2-D edge information, photometric and chromatic attributes and 3-D informati...
CVPR
2007
IEEE
14 years 4 months ago
2007
IEEE
A sketch captures the most informative part of an object, in a much more concise and potentially robust representation (e.g., for face recognition or new capabilities of manipulat...
TCSV
2002
13 years 9 months ago
2002
Abstract--The emerging video coding standard MPEG-4 enables various content-based functionalities for multimedia applications. To support such functionalities, as well as to improv...
IVC
2006
13 years 9 months ago
2006
In this paper, we propose an object detection approach using spatial histogram features. As spatial histograms consist of marginal distributions of an image over local patches, th...