Review
doi: 10.1163/156856896x00024.
A stereo model using LoG and Gabor filtering
Affiliations
- PMID: 8817768
- DOI: 10.1163/156856896x00024
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Review
A stereo model using LoG and Gabor filtering
Spat Vis.
1996.
Abstract
This paper presents a computational model for stereopsis. Laplacian of Gaussian filters are used to extract spatial features and a set of one-octave Gabor filters is used to extract orientation information from a scene. A mapping from a 3D space onto two 2D image planes is derived using a Gaussian sphere model. The determinant of the Jacobian of the mapping is derived and matching is performed using zero-crossings associated with their orientation information. Relaxation labelling is used as a co-operative process for solving the correspondence problem.
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