- Panoramic Image Stitching using SURF
- Panoramic Image Stitching using SURF
- ㆍ 저자명
- You. Meng,Lim. Jong-Seok,Kim. Wook-Hyun
- ㆍ 간행물명
- 信號處理·시스템學會 論文誌
- ㆍ 권/호정보
- 2011년|12권 1호|pp.26-32 (7 pages)
- ㆍ 발행정보
- 한국신호처리시스템학회
- ㆍ 파일정보
- 정기간행물|ENG| PDF텍스트
- ㆍ 주제분야
- 기타
This paper proposes a new method to process panoramic image stitching using SURF(Speeded Up Robust Features). Panoramic image stitching is considered a problem of the correspondence matching. In computer vision, it is difficult to find corresponding points in variable environment where a scale, rotation, view point and illumination are changed. However, SURF algorithm have been widely used to solve the problem of the correspondence matching because it is faster than SIFT(Scale Invariant Feature Transform). In this work, we also describe an efficient approach to decreasing computation time through the homography estimation using RANSAC(random sample consensus). RANSAC is a robust estimation procedure that uses a minimal set of randomly sampled correspondences to estimate image transformation parameters. Experimental results show that our method is robust to rotation, zoom, Gaussian noise and illumination change of the input images and computation time is greatly reduced.