7810 search results - page 1320 / 1562 » Evaluating Image Retrieval |
188
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
In this paper, we present an object contour tracking approach using graph cuts based active contours (GCBAC). Our proposed algorithm does not need any a priori global shape model,...
175
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
In order to improve efficiency of video coding, temporal redundancy between neighboring frames can be reduced. In MPEG-2, some frames, named interframes, are predicted using a mot...
167
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
In the paper, an automatic spatio-temporal video sequence segmentation algorithm is proposed. To address this very di cult computer vision problem, several novel algorithms have b...
185
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VIS
2007
IEEE
16 years 7 months ago
2007
IEEE
The effectiveness of direct volume rendering is difficult to validate and users may not know whether they have successfully explored the data or not. This limits its applications....
152
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MICCAI
2008
Springer
16 years 7 months ago
2008
Springer
In this paper, we propose a so-called AutoGate algorithm for fast and automatic Doppler gate localization in B-mode echocardiography. The algorithm has two components: 1) cardiac s...