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Multi-baseline stereo by maximizing total number of interest points

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dc.contributor.author Sato, Tomokazu en
dc.contributor.author Yokoya, Naokazu en
dc.date.accessioned 2016-12-26T06:41:22Z en
dc.date.available 2016-12-26T06:41:22Z en
dc.date.issued 2007 en
dc.identifier.uri http://hdl.handle.net/10061/11218 en
dc.description SICE 2007 : International Conference on Instrumentation, Control and Information Technology , Sep 17-20, 2007 , Takamatsu, Japan en
dc.description.abstract This paper proposes a novel method for estimating depth without similarity measures such as SSD and NCC. Our idea for estimating a depth map is very simple; only counting interest points in images is integrated with the framework of multi-baseline stereo. Even by a simple algorithm, depth can be determined without computing similarity measures such as SSD and NCC that have been used for conventional stereo matching. The proposed method realizes robust depth estimation against occlusions with lower computational cost. Though a naive TNIP based method can realize fast and robust depth estimation, the accuracy of estimated depth is lower than one by SSSD based method because TNIP uses sparse data. In this paper, we also show that accuracy of depth estimation can be increased by combining TNIP based method and SSSD based method. In experiments, the validity and feasibility of our algorithm are demonstrated for both synthetic and real outdoor scenes. en
dc.language.iso en en
dc.publisher IEEE en
dc.rights Copyright c 2007 IEEE en
dc.subject computer vision en
dc.subject estimation theory en
dc.subject image matching en
dc.subject stereo image processing en
dc.subject SSSD based method en
dc.subject TNIP based method en
dc.subject computer vision en
dc.subject conventional stereo matching en
dc.subject multibaseline stereo en
dc.subject robust depth estimation en
dc.subject Computational efficiency en
dc.subject Layout en
dc.subject Robustness en
dc.subject Image measurement en
dc.subject Interest point en
dc.subject Multi-baseline stereo en
dc.title Multi-baseline stereo by maximizing total number of interest points en
dc.type.nii Conference Paper en
dc.textversion Author en
dc.identifier.spage 1471 en
dc.identifier.epage 1477 en
dc.relation.doi 10.1109/SICE.2007.4421215 en
dc.identifier.NAIST-ID 73292633 en
dc.identifier.NAIST-ID 73292286 en

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