Presentation | 2009/1/5 IMPLEMENTATION OF WHOLE SHAPE MEASUREMENT SYSTEM USING A CYLINDRICAL MIRROR(International Workshop on Advanced Image Technology 2009) Yuki Uranishi, Yoshitsugu Manabe, Hiroshi Sasaki, Kunihiro Chihara, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed a measurement system for measuring a whole shape of an object easily. The proposed system consists of a camera and a cylinder whose inside is coated by a mirror layer. A target object is placed inside the cylinder and an image is captured by the camera from right above. The captured image includes sets of points that are observed from multiple viewpoints: one is observed directly, and others are observed via the mirror. Therefore, the whole shape of the object can be measured using stereo vision in a single shot. This paper shows that a prototype of the proposed system was implemented and an actual object was measured using the prototype. A method based on a pattern matching which uses a value of SSD (Sum of Squared Difference), and a method based on DP (Dynamic Programming) are employed to identify a set of corresponding points in warped captured images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | whole shape measurement / catadioptric stereo / cylindrical mirror / fish-eye lens / pattern matching / dynamic programming |
Paper # | IE2008-166 |
Date of Issue |
Conference Information | |
Committee | IE |
---|---|
Conference Date | 2009/1/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Image Engineering (IE) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | IMPLEMENTATION OF WHOLE SHAPE MEASUREMENT SYSTEM USING A CYLINDRICAL MIRROR(International Workshop on Advanced Image Technology 2009) |
Sub Title (in English) | |
Keyword(1) | whole shape measurement |
Keyword(2) | catadioptric stereo |
Keyword(3) | cylindrical mirror |
Keyword(4) | fish-eye lens |
Keyword(5) | pattern matching |
Keyword(6) | dynamic programming |
1st Author's Name | Yuki Uranishi |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Yoshitsugu Manabe |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Hiroshi Sasaki |
3rd Author's Affiliation | Information Science and Technology Center, Kobe University |
4th Author's Name | Kunihiro Chihara |
4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 2009/1/5 |
Paper # | IE2008-166 |
Volume (vol) | vol.108 |
Number (no) | 373 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |