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CAIP
2011
Springer
248views Image Analysis» more  CAIP 2011»
8 years 3 months ago
Statistical Tuning of Adaptive-Weight Depth Map Algorithm
Abstract. In depth map generation, the settings of the algorithm parameters to yield an accurate disparity estimation are usually chosen empirically or based on unplanned experimen...
Alejandro Hoyos, John Congote, Iñigo Barand...
ICCV
2011
IEEE
8 years 3 months ago
Spatiotemporal Oriented Energies for Spacetime Stereo
This paper presents a novel approach to recovering temporally coherent estimates of 3D structure of a dynamic scene from a sequence of binocular stereo images. The approach is bas...
Mikhail Sizintsev, Richard Wildes
ICASSP
2011
IEEE
8 years 7 months ago
Spatio-temporal consistency in video disparity estimation
We present a novel stereo video disparity estimation method. The proposed method is a two-stage algorithm. During the first stage, initial disparity maps are computed in a frameb...
Ramsin Khoshabeh, Stanley H. Chan, Truong Q. Nguye...
MVA
1998
140views Computer Vision» more  MVA 1998»
9 years 3 months ago
Improved Disparity Estimation by Matching with an Adaptive Window
A novel technique for disparity estimation based on block matching with a local adaptive window is introduced in this paper. In the proposed approach the size and shape of the ref...
Ebroul Izquierdo
IJCV
2002
156views more  IJCV 2002»
9 years 3 months ago
Trinocular Stereo Using Shortest Paths and the Ordering Constraint
This paper describes a new algorithm for disparity estimation using trinocular stereo. The three cameras are placed in a right angled configuration. A graph is then constructed wh...
Motilal Agrawal
TIP
2008
115views more  TIP 2008»
9 years 3 months ago
Nonlinearities in Stereoscopic Phase-Differencing
Exploiting the quasi-linear relationship between local phase and disparity, phase-differencing registration algorithms provide a fast, powerful means for disparity estimation. Unfo...
James Monaco, Alan C. Bovik, Lawrence K. Cormack
ACIVS
2006
Springer
9 years 7 months ago
Fast Multi-view Disparity Estimation for Multi-view Video Systems
Disparity estimation can be used to eliminate redundancy among different views in multi-view video compression to obtain high compression efficiency. However, the problem of high c...
Gangyi Jiang, Mei Yu, Feng Shao, You Yang, Haitao ...
DAGM
2003
Springer
9 years 9 months ago
Robust Orientation, Calibration, and Disparity Estimation of Image Triplets
Abstract. This paper addresses robust automatic orientation, calibration, and disparity estimation for generating visualizations from image triplets. Here, robust means, that meani...
Helmut Mayer
IWCM
2004
Springer
9 years 9 months ago
Towards a Multi-camera Generalization of Brightness Constancy
Standard optical flow methods for motion or disparity estimation use a brightness constancy constraint equation (BCCE). This BCCE either handles a moving camera imaging a non-movi...
Hanno Scharr
PCM
2005
Springer
179views Multimedia» more  PCM 2005»
9 years 9 months ago
Real-Time Stereo Using Foreground Segmentation and Hierarchical Disparity Estimation
Abstract. We propose a fast disparity estimation algorithm using background registration and object segmentation for stereo sequences from fixed cameras. Dense background disparit...
Hansung Kim, Dong Bo Min, Kwanghoon Sohn
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