Zooming Optical Flow Computation

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dc.contributor.author Ohnishi, Naoya en
dc.contributor.author Imiya, Atsushi en
dc.contributor.author Klette, Reinhard en
dc.date.accessioned 2008-08-21T01:56:42Z en
dc.date.available 2008-08-21T01:56:42Z en
dc.date.issued 2007 en
dc.identifier.citation Communication and Information Technology Research Technical Report 197, (2007) en
dc.identifier.issn 1178-3548 en
dc.identifier.uri http://hdl.handle.net/2292/2773 en
dc.description You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the original CITR web site; http://citr.auckland.ac.nz/techreports/ under terms that include this permission. All other rights are reserved by the author(s). en
dc.description.abstract This paper introduces a new algorithm for computing multi-resolution optical flow, and compares this new hierarchical method with the traditional combination of the Lucas-Kanade method with a pyramid transform. The paper shows that the new method promises convergent optical flow computation. Aiming at accurate and stable computation of optical flow, the new method propagates results of computations from low resolution images to those of higher resolution. The resolution of images increases this way for the sequence of images used in those calculations. The given input sequence of images defines the maximum of possible resolution. en
dc.publisher CITR, The University of Auckland, New Zealand en
dc.relation.ispartofseries Communication and Information Technology Research (CITR) Technical Report Series en
dc.rights Copyright CITR, The University of Auckland. You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the original CITR web site under terms that include this permission. All other rights are reserved by the author(s). en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.source.uri http://citr.auckland.ac.nz/techreports/2007/CITR-TR-197.pdf en
dc.title Zooming Optical Flow Computation en
dc.type Technical Report en
dc.subject.marsden Fields of Research::280000 Information, Computing and Communication Sciences en


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