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» Illuminant estimation and detection using near-infrared
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CGI
1998
IEEE
13 years 11 months ago
Illumination Dependent Refinement of Multiresolution Meshes
State of the art multiresolution modeling allows to selectively refine a coarse mesh of an object on the visually important parts. In this way it is possible to render the geometr...
Andreas Schilling, Reinhard Klein, Wolfgang Stra&s...
ICMCS
2010
IEEE
191views Multimedia» more  ICMCS 2010»
13 years 8 months ago
An efficient depth map estimation technique using complex wavelets
A new focus measure system is proposed based on complex wavelet transform and quadrature pair of steerable filters. In shape from focus (SFF), noise, illumination variation and or...
Pankajkumar Mendapara, Aryaz Baradarani, Q. M. Jon...
ISM
2008
IEEE
100views Multimedia» more  ISM 2008»
14 years 1 months ago
Robust Edge Detection Based on Non-local Contribution of Local Frequency Characteristics
This paper introduces a robust approach to the problem of edge detection in situations characterized by high levels of image degradation and illumination non-uniformity. Popular e...
Alexander Wong, William Bishop
ICIAR
2010
Springer
13 years 11 months ago
On-Board Monocular Vision System Pose Estimation through a Dense Optical Flow
Abstract. This paper presents a robust technique for estimating onboard monocular vision system pose. The proposed approach is based on a dense optical flow that is robust against...
Naveen Onkarappa, Angel Domingo Sappa
ICCV
2003
IEEE
14 years 9 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...