Subspace learning from image gradient orientations
We introduce the notion of subspace learning from image gradient orientations for appearance-based object recognition. As image data is typically noisy and noise is substantially different from Gaussian, traditional subspace learning from pixel intensities fails very often to estimate reliably the l...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Institute of Electrical and Electronics Engineers
2012
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Online Access: | http://eprints.nottingham.ac.uk/31424/ http://eprints.nottingham.ac.uk/31424/ http://eprints.nottingham.ac.uk/31424/ http://eprints.nottingham.ac.uk/31424/1/tzimiroTPAMI12.pdf |