4051 search results - page 575 / 811 » A Multilevel Segmentation Method |
191
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SCIA
2009
Springer
15 years 11 months ago
2009
Springer
Features from the Scale Invariant Feature Transformation (SIFT) are widely used for matching between spatially or temporally displaced images. Recently a topology on the SIFT featu...
139
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MICCAI
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. We present a method based on multiresolution signal processing on meshes to create a thickness atlas. We applied this method to construct an atlas of bladder wall thickne...
196
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NLPRS
2001
Springer
15 years 11 months ago
2001
Springer
We describe a new tagging model where the states of a hidden Markov model (HMM) estimated by unsupervised learning are incorporated as the features in a maximum entropy model. Our...
186
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CBMS
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper presents the developement of a novel, fullyautomatic tracking and segmentation system to extract the boundary of the carotid artery from ultrasound images in real-time....
151
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ICPR
2000
IEEE
15 years 11 months ago
2000
IEEE
A common video indexing technique is to segment a video sequence into shots and then select representative key-frames. The process of shot break detection is a fundamental compone...