4546 search results - page 625 / 910 » Detection of image stretching |
199
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ISBI
2007
IEEE
16 years 29 days ago
2007
IEEE
We propose a novel vessel enhancement filter for retinal images. The filter can be used as a preprocessing step in applications such as vessel segmentation/visualization, and pa...
203
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ACCV
2007
Springer
16 years 26 days ago
2007
Springer
This paper describes a method that accelerates pattern matching. The distance between a pattern and a window is usually close to the distance of the pattern to the adjacement windo...
201
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INCDM
2007
Springer
16 years 25 days ago
2007
Springer
Abstract. Clustering algorithms for multidimensional numerical data must overcome special difficulties due to the irregularities of data distribution. We present a clustering algo...
162
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ICRA
2006
IEEE
16 years 21 days ago
2006
IEEE
Abstract – This paper presents a real-time 3D ultrasoundguided robotic system, designed to autonomously navigate a surgical instrument to surgeon-specified target points. The sys...
184
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SIBGRAPI
2006
IEEE
16 years 21 days ago
2006
IEEE
This paper addresses the problem of foreground extraction using active illumination and graph-cut optimization. Our approach starts by detecting image regions that are likely to b...