64 search results - page 4 / 13 » Shape feature extraction and description based on tensor sca... |
ISVC
2005
Springer
14 years 1 months ago
2005
Springer
We describe a method for indexing and retrieving high-resolution image regions in large geospatial data libraries. An automated feature extraction method is used that generates a u...
DATESO
2007
13 years 9 months ago
2007
The task of similarity search in image databases has been studied for decades, while there have been many feature extraction techniques proposed. Among the mass of low-level techni...
ICPR
2002
IEEE
14 years 17 days ago
2002
IEEE
In this paper, we present a novel feature extraction approach based on Curvature Scale Space (CSS) for translation, scale, and rotation invariant recognition of hand poses. First,...
SSIAI
2000
IEEE
14 years 4 hour ago
2000
IEEE
In this paper we propose a new approach to shape recognition based on the wavelet transform modulus maxima. And apply it to the problem of content-based indexing and retrieval of ...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Scale and affine-invariant local features have shown excellent performance in image matching, object and texture recognition. This paper optimizes keypoint detection to achieve sta...