| Practical Algorithm for Real-Time Panorama Mosaic |
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| 作者姓名： | 彭启民 贾云得 柳阳 |
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| 作者单位： | School of Information Science and Technology, Beijing Institute of Technology, Beljing 100081, China |
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| 基金项目： | 国家科技攻关项目，中国科学院资助项目 |
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| 摘 要： | A real-time algorithm for cylindrical panorama mosaic from un-calibrated images is presented, A novel scheme based on feature matching is proposed to align the images, Feature candidates are extracted with Plessy＇s corner detector and then are matehed between eonsecutive frames based on FFT, Overlays between consecutive frames are detected with an improved two-step feature matching. Finally, the images are stitched by fusing in accordance with the found seam linked matched features. This method can be implemented efficiently and show robustness to varying illumination and perspective distortion.
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| 关 键 词： | 实用算法 覆面 非校准图像 特征匹配 |
| 文章编号： | 1004-0579（2005）04-0365-04 |
| 收稿时间： | 2004-05-14 |
Practical Algorithm for Real-Time Panorama Mosaic |
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| PENG Qi-min,JIA Yun-de and LIU Yang.Practical Algorithm for Real-Time Panorama Mosaic[J].Journal of Beijing Institute of Technology,2005,14(4):365-368. |
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| Authors: | PENG Qi-min JIA Yun-de and LIU Yang |
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| Affiliation: | School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | A real-time algorithm for cylindrical panorama mosaic from un-calibrated images is presented. A novel scheme based on feature matching is proposed to align the images. Feature candidates are extracted with Pl essy's corner detector and then are matched between consecutive frames based on FFT. Overlays between consecutive frames are detected with an improved two-step feature matching. Finally, the images are stitched by fusing in accordance with the found seam linked matched features. This method can be implemented efficiently and show robustness to varying illumination and perspective distortion. |
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| Keywords: | panorama stitch feature match overlay real-time |
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