| Presentation | 2015-12-03 [Invited Talk] 3-D shape measurement with Shape From Focus/Defocus technique and its applications Toshiyuki Yoshida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Shape From Focus/Defocus has been known as one of Shape From X techniques which measure and reconstruct 3-D shapes from the information X. The technique estimates the depth value to each point on an object surface based on a set of multi-focus images acquired by varying focus setting, from which the shape of the object is reconstructed. SFF/SFD techniques, which are typical of passive measurement techniques, can recover a precise object shape using rather simple hardware, compared with active ones such as active stereo and laser-based techniques. This report introduces fundamental and practical SFF/SFD techniques, and research activities in our labolatory related to SFF/SFD techniques. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SFF/SFD techniques / DFF/DFD techniques / passive measurement / multi-focus images / 3-D measurement / shape reconstruction |
| Paper # | SIS2015-40 |
| Date of Issue | 2015-11-26 (SIS) |
| Conference Information | |
| Committee | SIS |
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| Conference Date | 2015/12/3(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsuya-sensen (Awara city, Fukui) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SoC, Related to RFID, etc. |
| Chair | Mitsuji Muneyasu(Kansai Univ.) |
| Vice Chair | Hirokazu Tanaka(Hiroshima City Univ.) / Takayuki Nakachi(NTT) |
| Secretary | Hirokazu Tanaka(Nagoya City Univ.) / Takayuki Nakachi(Toshiba) |
| Assistant | Hiroyuki Tsuji(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kyushu Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media System |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] 3-D shape measurement with Shape From Focus/Defocus technique and its applications |
| Sub Title (in English) | 3-D Shape Reconstruction based on Focus Information |
| Keyword(1) | SFF/SFD techniques |
| Keyword(2) | DFF/DFD techniques |
| Keyword(3) | passive measurement |
| Keyword(4) | multi-focus images |
| Keyword(5) | 3-D measurement |
| Keyword(6) | shape reconstruction |
| 1st Author's Name | Toshiyuki Yoshida |
| 1st Author's Affiliation | University of Fukui(Univ. of Fukui) |
| Date | 2015-12-03 |
| Paper # | SIS2015-40 |
| Volume (vol) | vol.115 |
| Number (no) | SIS-348 |
| Page | pp.pp.61-66(SIS), |
| #Pages | 6 |
| Date of Issue | 2015-11-26 (SIS) |