Presentation | 2001/1/11 Improved method of image registration between frames and panoramic images using projective transform : for panorama-based annotation overlay Masakatsu Kourogi, Takeshi Kurata, Katsuhiko Sakaue, Yoichi Muraoka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose an improved method of annotation overlay on live video which is one of the most promising applications in augmented reality and wearable computer. In our previous work, we proposed the panorama-based method of annotation overlay which aligns an input video frame and a panoramic image using affine transform. However, affine transform is generally not capable of image registration between a frame and a panorama. We improved the previous method so that it can estimate projective transform parameters without severely increasing computational cost. We confirmed that improved method could estimate image registration parameters under conditions that hindered the previous method. Its computational cost increased only by 10-20% and its real-time processing with software implementation was achieved. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | annotation overlay / panoramic image / projective transform / image registration / real-time processing |
Paper # | PRMU2000-153 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2001/1/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improved method of image registration between frames and panoramic images using projective transform : for panorama-based annotation overlay |
Sub Title (in English) | |
Keyword(1) | annotation overlay |
Keyword(2) | panoramic image |
Keyword(3) | projective transform |
Keyword(4) | image registration |
Keyword(5) | real-time processing |
1st Author's Name | Masakatsu Kourogi |
1st Author's Affiliation | School of Science and Engineering, Waseda University() |
2nd Author's Name | Takeshi Kurata |
2nd Author's Affiliation | School of Science and Engineering, Waseda University |
3rd Author's Name | Katsuhiko Sakaue |
3rd Author's Affiliation | School of Science and Engineering, Waseda University |
4th Author's Name | Yoichi Muraoka |
4th Author's Affiliation | School of Science and Engineering, Waseda University |
Date | 2001/1/11 |
Paper # | PRMU2000-153 |
Volume (vol) | vol.100 |
Number (no) | 565 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |