Phase-based video motion processing
We introduce a technique to manipulate small movements in videos based on an analysis of motion in complex-valued image pyramids. Phase variations of the coefficients of a complex-valued steerable pyramid over time correspond to motion, and can be temporally processed and amplified to reveal imperce...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
| Published: |
Association for Computing Machinery (ACM)
2014
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| Online Access: | http://hdl.handle.net/1721.1/86135 https://orcid.org/0000-0002-3707-3807 https://orcid.org/0000-0002-2902-6752 https://orcid.org/0000-0001-9919-069X https://orcid.org/0000-0002-2231-7995 |