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Reconstructing Shapes and Appearances of Thin Film Objects Using RGB Images

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dc.contributor.author Kobayashi, Yoshie
dc.contributor.author Morimoto, Tetsuro
dc.contributor.author Sato, Imari
dc.contributor.author Mukaigawa, Yasuhiro
dc.contributor.author Tomono, Takao
dc.contributor.author Ikeuchi, Katsushi
dc.date.accessioned 2020-09-04T02:18:14Z
dc.date.available 2020-09-04T02:18:14Z
dc.date.issued 2016-06-30
dc.identifier.uri http://hdl.handle.net/10061/14045
dc.description 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR),27-30 June 2016,Las Vegas, NV, USA ja_JP
dc.description.abstract Reconstruction of shapes and appearances of thin film objects can be applied to many fields such as industrial inspection, biological analysis, and archaeologic research. However, it comes with many challenging issues because the appearances of thin film can change dramatically depending on view and light directions. The appearance is deeply dependent on not only the shapes but also the optical parameters of thin film. In this paper, we propose a novel method to estimate shapes and film thickness. First, we narrow down candidates of zenith angle by degree of polarization and determine it by the intensity of thin film which increases monotonically along the zenith angle. Second, we determine azimuth angle from occluding boundaries. Finally, we estimate the film thickness by comparing a look-up table of color along the thickness and zenith angle with captured images. We experimentally evaluated the accuracy of estimated shapes and appearances and found that our proposed method is effective. ja_JP
dc.language.iso en ja_JP
dc.publisher IEEE ja_JP
dc.rights @2016 IEEE ja_JP
dc.subject Shape ja_JP
dc.subject Azimuth ja_JP
dc.subject Interference ja_JP
dc.subject Image reconstruction ja_JP
dc.subject Image color analysis ja_JP
dc.subject Refractive index ja_JP
dc.subject Cameras ja_JP
dc.title Reconstructing Shapes and Appearances of Thin Film Objects Using RGB Images ja_JP
dc.type.nii Conference Paper ja_JP
dc.contributor.transcription ムカイガワ, ヤスヒロ
dc.contributor.alternative 向川, 康博
dc.textversion author ja_JP
dc.relation.doi 10.1109/CVPR.2016.410 ja_JP
dc.identifier.NAIST-ID 74650524 ja_JP

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