418 search results - page 56 / 84 » Computational primitives of visual perception |
CVPR
2012
IEEE
12 years 1 months ago
2012
IEEE
We study unsupervised learning of occluding objects in images of visual scenes. The derived learning algorithm is based on a probabilistic generative model which parameterizes obj...
SEMCO
2007
IEEE
14 years 5 months ago
2007
IEEE
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
APGV
2007
ACM
14 years 2 months ago
2007
ACM
Much research in recent times has been conducted towards realtime rendering of accurate glossy reflections under direct, natural illumination including correct occlusions. The vie...
VIS
2004
IEEE
15 years 1 days ago
2004
IEEE
Endonasal transsphenoidal pituitary surgery is a minimally invasive endoscopic procedure, applied to remove various kinds of pituitary tumors. To reduce the risk associated with t...
APGV
2008
ACM
14 years 26 days ago
2008
ACM
Most head-mounted displays (HMDs) suffer from substantial optical distortion, and vendor-supplied specifications for field-of-view often are at variance with reality. Such display...