603 search results - page 116 / 121 » Compression of image patches for local feature extraction |
94
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IJCV
2007
14 years 9 months ago
2007
Building a spatially consistent model is a key functionality to endow a mobile robot with autonomy. Without an initial map or an absolute localization means, it requires to concurr...
SMI
2006
IEEE
15 years 3 months ago
2006
IEEE
The description of 3D shapes with features that possess descriptive power and invariant under similarity transformations is one of the most challenging issues in content based 3D ...
138
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BILDMED
2011
14 years 1 months ago
2011
Abstract. In the field of image-guided liver surgery (IGLS), the initial registration of the intra-operative organ surface with preoperative tomographic image data is performed on...
189
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CRV
2011
IEEE
13 years 9 months ago
2011
IEEE
Abstract—Contour features play an important role in object recognition. Psychological experiments have shown that maximum-curvature points are most distinctive along a contour [6...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
This paper presents an automatic video genre categorization scheme based on the hierarchical ontology on video genres. Ten computable spatio-temporal features are extracted to dis...