Abstract We develop an axiomatic approach of vector field interpolation, which is useful as a feature extraction preprocessing step. Two operators will be singled out: the curvature operator, appearing in the total variation minimisation for image restoration and inpainting/disocclusion, and the Absolutely Minimizing Lipschitz Extension (AMLE), already known as a robust and coherent scalar image interpolation technique if we relax slightly the axioms. Numerical results, using a multiresolution scheme, show that they produce fields in accordance with the human perception of edges.
Interpolating Orientation Fields: An Axiomatic Approach
Computer Vision – ECCV 2006 ; 5 ; 241-254
Lecture Notes in Computer Science ; 3954 , 5
2006-01-01
14 pages
Article/Chapter (Book)
Electronic Resource
English
Interpolating Orientation Fields: An Axiomatic Approach
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