Quaternionic Representation of the Riesz Pyramid for Video Magnification
Recently, we presented a new image pyramid, called the Riesz pyramid, that uses the Riesz transform to manipulate the phase in non-oriented sub-bands of an image sequence to produce real-time motion-magnified videos. In this report we give a quaternionic formulation of the Riesz pyramid, and show ho...
| Main Authors: | , , , |
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| Other Authors: | |
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2014
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| Online Access: | http://hdl.handle.net/1721.1/86300 |