559 search results - page 93 / 112 » Improved Snake Model for Fast Image Segmentation |
127
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ICCV
2011
IEEE
14 years 15 days ago
2011
IEEE
Recent work on unsupervised feature learning has shown that learning on polynomial expansions of input patches, such as on pair-wise products of pixel intensities, can improve the...
119
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CVGIP
2004
15 years 9 days ago
2004
This paper presents a surface reconstruction algorithm that can recover correct shape geometry as well as its unknown topology from both volumetric images and unorganized point cl...
101
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ECCV
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Markov and Conditional random fields (CRFs) used in computer vision typically model only local interactions between variables, as this is computationally tractable. In t...
102
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SCALESPACE
1999
Springer
15 years 4 months ago
1999
Springer
In this paper we develop partial differential equations (PDEs) that model the generation of a large class of morphological filters, the levelings and the openings/closings by rec...
SMA
2010
ACM
15 years 20 days ago
2010
ACM
In region machining, neighbouring regions may be close together, but disconnected. Boundary curves may also have unwanted geometric artifacts caused by approximation and discretis...