Presentation | 2006/1/3 FREE VIEWPOINT IMAGE GENERATION FROM HANDHELD-CAMERA SEQUENCE(International Workshop on Advanced Image Technology 2006) Kentaro MATSUMOTO, Tomohiro YENDO, Toshiaki FUJII, Masayuki TANIMOTO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper discusses a new method to generate free viewpoint images from handheld-camera sequence. In this research, a captured image is treated as ray information. Collected rays that pass over the focal point of a virtual camera constitute the free viewpoint image with interpolating lack rays. However, ray interpolation from freely arranged images, like handheld-camera sequence, has rarely been discussed. Here, we propose a novel method to generate arbitrary viewpoint images with ray interpolation. An arbitrary viewpoint image is generated by the following procedures on pixel-by-pixel basis. First, we project a focused pixel into a 3D space as a ray. Second, we reproject a point on the ray to the captured images near the ray, and third, we search for pixel-to-pixel correspondence to determine the pixel's depth. Finally, we interpolate the pixel by blending the corresponding points. Using the proposed scheme, we successfully synthesized arbitrary viewpoint images from handheld-camera sequence. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | |
Paper # | IE2005-219 |
Date of Issue |
Conference Information | |
Committee | IE |
---|---|
Conference Date | 2006/1/3(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) | FREE VIEWPOINT IMAGE GENERATION FROM HANDHELD-CAMERA SEQUENCE(International Workshop on Advanced Image Technology 2006) |
Sub Title (in English) | |
Keyword(1) | |
1st Author's Name | Kentaro MATSUMOTO |
1st Author's Affiliation | Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Tomohiro YENDO |
2nd Author's Affiliation | Graduate School of Engineering, Nagoya University |
3rd Author's Name | Toshiaki FUJII |
3rd Author's Affiliation | Graduate School of Engineering, Nagoya University |
4th Author's Name | Masayuki TANIMOTO |
4th Author's Affiliation | Graduate School of Engineering, Nagoya University |
Date | 2006/1/3 |
Paper # | IE2005-219 |
Volume (vol) | vol.105 |
Number (no) | 501 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |