Local Riesz Pyramid for Faster Phase-Based Video Magnification
نویسندگان
چکیده
منابع مشابه
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 how several seemingly heuristic choices in how to use the Riesz transform for phase-based video mag...
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ژورنال
عنوان ژورنال: IEICE Transactions on Information and Systems
سال: 2020
ISSN: 0916-8532,1745-1361
DOI: 10.1587/transinf.2020pcp0006