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» Object Recognition from Local Scale-Invariant Features
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138
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ICCV
2003
IEEE
16 years 5 months ago
A Class of Photometric Invariants: Separating Material from Shape and Illumination
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
Srinivasa G. Narasimhan, Visvanathan Ramesh, Shree...
117
Voted
CVPR
2007
IEEE
16 years 5 months ago
Toward A Discriminative Codebook: Codeword Selection across Multi-resolution
In patch-based object recognition, there are two important issues on the codebook generation: (1) resolution: a coarse codebook lacks sufficient discriminative power, and an over-...
Lei Wang
142
Voted
CVPR
2007
IEEE
16 years 5 months ago
Simultaneous Detection and Segmentation of Pedestrians using Top-down and Bottom-up Processing
We present a method for the simultaneous detection and segmentation of people from static images. The proposed technique requires no manual segmentation during training, and explo...
Vinay Sharma, James W. Davis
134
Voted
TROB
2008
152views more  TROB 2008»
15 years 3 months ago
Catadioptric Visual Servoing From 3-D Straight Lines
In this paper, we consider the problem of controlling a 6 DOF holonomic robot and a nonholonomic mobile robot from the projection of 3-D straight lines in the image plane of centra...
Hicham Hadj-Abdelkader, Youcef Mezouar, Philippe M...
IJCV
2007
118views more  IJCV 2007»
15 years 3 months ago
Disambiguating Visual Motion by Form-Motion Interaction - a Computational Model
The neural mechanisms underlying motion segregation and integration still remain unclear to a large extent. Local motion estimates often are ambiguous in the lack of form features,...
Pierre Bayerl, Heiko Neumann