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179
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
Despite decades of study, robust shadow detection remains difficult, especially within a single color image. We describe a new approach to detect shadow boundaries in images of o...
412
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Book
"Spatial structures and spatial reasoning are essential to perception and cognition. Much
day-to-day practical information is about what happens at certain spatial locations....
210
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
We present a two-step method to speed-up object detection systems in computer vision that use Support Vector Machines (SVMs) as classifiers. In a first step we perform feature red...
183
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
We present a component-based, trainable system for detecting frontal and near-frontal views of faces in still gray images. The system consists of a two-level hierarchy of Support ...
191
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
Image processing techniques and Computer Aided Diagnosis (CAD) systems have proved to be effective for the improvement of radiologists' diagnosis. In this paper an automatic ...