Construction of fast and compact range image sensors using multiple laser lights and their applications
| Project/Area Number |
26330205
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Perceptual information processing
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| Research Institution | Chuo University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
増山 岳人 名城大学, 理工学部, 准教授 (20707088)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 距離画像センサ / マルチスリットレーザ / アクティブステレオ / 三次元マッピング / 高速ビジョン / オプティカルフロー / 勾配拘束 / ぼけ |
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| Outline of Final Research Achievements |
Fast and compact range image sensors are constructed that use a laser projector that projects multiple laser lights such as slit lights and their applications are presented. Following contributions have been achieved. (1) A range image sensor with multiple slit lights is constructed that can obtain color texture simultaneously. (2) Methods for fast online three-dimensional mapping are proposed by utilizing gradient constraint between continuous range / color images or optical flows between color images. (3) Compact range image sensors that are small enough to be mounted on a robot hand and can measure small distances by using blur of images of projected slit lights are constructed.
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Report
(5 results)
Research Products
(25 results)
