DocumentCode :
3483003
Title :
Video stabilization for a hand-held camera based on 3D motion model
Author :
Wang, J.M. ; Chou, H.P. ; Chen, S.W. ; Fuh, C.S.
Author_Institution :
Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fYear :
2009
fDate :
7-10 Nov. 2009
Firstpage :
3477
Lastpage :
3480
Abstract :
In this paper, a video stabilization technique is presented. There are four steps in the proposed approach. We begin with extracting feature points from the input image using the Lowe SIFT (scale invariant feature transform) point detection technique. This set of feature points is then matched against the set of feature points detected in the previous image using the Wyk et al. RKHS (reproducing kernel Hilbert space) graph matching technique. We can calculate the camera motion between the two images with the aid of a 3D motion model. Expected and unexpected components are separated using a motion taxonomy method. Finally, a full-frame technique to fill up blank image areas is applied to the transformed image.
Keywords :
cameras; feature extraction; graph theory; image matching; image motion analysis; object detection; transforms; video signal processing; 3D motion model; Lowe scale invariant feature transform point detection technique; feature points extraction; handheld camera; motion taxonomy method; reproducing kernel Hilbert space graph matching technique; video stabilization technique; Cameras; Computer science; Computer vision; Data mining; Feature extraction; Information management; Motion estimation; Optical computing; Taxonomy; Video equipment; 3D motion; Full-frame process; Motion taxonomy; RKHS graph matching; SIFT detection;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing (ICIP), 2009 16th IEEE International Conference on
Conference_Location :
Cairo
ISSN :
1522-4880
Print_ISBN :
978-1-4244-5653-6
Electronic_ISBN :
1522-4880
Type :
conf
DOI :
10.1109/ICIP.2009.5413831
Filename :
5413831
Link To Document :
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