| dc.contributor.author | Wadhwa, Neal | |
| dc.contributor.author | Rubinstein, Michael | |
| dc.contributor.author | Durand, Fredo | |
| dc.contributor.author | Freeman, William T. | |
| dc.date.accessioned | 2015-11-24T13:27:34Z | |
| dc.date.available | 2015-11-24T13:27:34Z | |
| dc.date.issued | 2014-05 | |
| dc.identifier.isbn | 978-1-4799-5188-8 | |
| dc.identifier.uri | http://hdl.handle.net/1721.1/100016 | |
| dc.description.abstract | We present a new compact image pyramid representation, the Riesz pyramid, that can be used for real-time phase-based motion magnification. Our new representation is less overcomplete than even the smallest two orientation, octave-bandwidth complex steerable pyramid, and can be implemented using compact, efficient linear filters in the spatial domain. Motion-magnified videos produced with this new representation are of comparable quality to those produced with the complex steerable pyramid. When used with phase-based video magnification, the Riesz pyramid phase-shifts image features along only their dominant orientation rather than every orientation like the complex steerable pyramid. | en_US |
| dc.description.sponsorship | Quanta Computer (Firm) | en_US |
| dc.description.sponsorship | Shell Research | en_US |
| dc.description.sponsorship | National Science Foundation (U.S.) (CGV-1111415) | en_US |
| dc.description.sponsorship | Microsoft Research (PhD Fellowship) | en_US |
| dc.description.sponsorship | Massachusetts Institute of Technology. Department of Mathematics | en_US |
| dc.description.sponsorship | National Science Foundation (U.S.). Graduate Research Fellowship (Grant 1122374) | en_US |
| dc.language.iso | en_US | |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_US |
| dc.relation.isversionof | http://dx.doi.org/10.1109/ICCPHOT.2014.6831820 | en_US |
| dc.rights | Creative Commons Attribution-Noncommercial-Share Alike | en_US |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | en_US |
| dc.source | MIT web domain | en_US |
| dc.title | Riesz pyramids for fast phase-based video magnification | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Wadhwa, Neal, Michael Rubinstein, Fredo Durand, and William T. Freeman. “Riesz Pyramids for Fast Phase-Based Video Magnification.” 2014 IEEE International Conference on Computational Photography (ICCP) (May 2014). | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Mathematics | en_US |
| dc.contributor.mitauthor | Wadhwa, Neal | en_US |
| dc.contributor.mitauthor | Rubinstein, Michael | en_US |
| dc.contributor.mitauthor | Durand, Fredo | en_US |
| dc.contributor.mitauthor | Freeman, William T. | en_US |
| dc.relation.journal | Proceedings of the 2014 IEEE International Conference on Computational Photography (ICCP) | en_US |
| dc.eprint.version | Author's final manuscript | en_US |
| dc.type.uri | http://purl.org/eprint/type/ConferencePaper | en_US |
| eprint.status | http://purl.org/eprint/status/NonPeerReviewed | en_US |
| dspace.orderedauthors | Wadhwa, Neal; Rubinstein, Michael; Durand, Fredo; Freeman, William T. | en_US |
| dc.identifier.orcid | https://orcid.org/0000-0002-3707-3807 | |
| dc.identifier.orcid | https://orcid.org/0000-0002-2902-6752 | |
| dc.identifier.orcid | https://orcid.org/0000-0001-9919-069X | |
| dc.identifier.orcid | https://orcid.org/0000-0002-2231-7995 | |
| mit.license | OPEN_ACCESS_POLICY | en_US |
| mit.metadata.status | Complete | |
