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ICCV
2011
IEEE
13 years 11 months ago
Informative Feature Selection for Object Recognition via Sparse PCA
Bag-of-words (BoW) methods are a popular class of object recognition methods that use image features (e.g., SIFT) to form visual dictionaries and subsequent histogram vectors to r...
Nikhil Naikal, Allen Y. Yang, S. Shankar Sastry
ICCV
2011
IEEE
13 years 11 months ago
2D-3D Fusion for Layer Decomposition of Urban Facades
We present a method for fusing two acquisition modes, 2D photographs and 3D LiDAR scans, for depth-layer decomposition of urban facades. The two modes have complementary character...
Yangyan Li, Qian Zheng, Andrei Sharf, Daniel Cohen...
116
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SI3D
2012
ACM
13 years 7 months ago
Fast, effective BVH updates for animated scenes
Bounding volume hierarchies (BVHs) are a popular acceleration structure choice for animated scenes rendered with ray tracing. This is due to the relative simplicity of refitting ...
Daniel Kopta, Thiago Ize, Josef B. Spjut, Erik Bru...
TOG
2012
258views Communications» more  TOG 2012»
13 years 2 months ago
Stitch meshes for modeling knitted clothing with yarn-level detail
ike abstraction of the yarn model; (c) then, we specify the desired knitting pattern over the stitch mesh’s surface. (d) Following the interactive modeling process, the model goe...
Cem Yuksel, Jonathan M. Kaldor, Doug L. James, Ste...
CLEF
2010
Springer
15 years 20 days ago
The Robot Vision Track at ImageCLEF 2010
This paper describes the robot vision track that has been proposed to the ImageCLEF 2010 participants. The track addressed the problem of visual place classification, with a specia...
Andrzej Pronobis, Marco Fornoni, Henrik I. Christe...