DocumentCode
595392
Title
Video stabilization based on high degree B-spline smoothing
Author
Yue Wang ; Chang, Ronald ; Teck Wee Chua ; Leman, Karianto ; Nam Trung Pham
Author_Institution
Inst. for Infocomm Res., Agency for Sci., Technol. & Res., Singapore, Singapore
fYear
2012
fDate
11-15 Nov. 2012
Firstpage
3152
Lastpage
3155
Abstract
Unmanned Aerial Vehicles (UAV) become widely used as they present many advantages for surveillance applications. However, most computer vision algorithms cannot be applied to the video sequences from UAV due to video shaking or blurredness. We propose a method to stabilize the image sequence from UAV cameras. This approach deals with three steps, a keypoint detection step, then a homography estimation and finally a motion compensation using high degree B-spline smoothing. Experimental results from real videos show that our method can perform real time and provide good performance.
Keywords
autonomous aerial vehicles; computer vision; image sequences; motion compensation; smoothing methods; splines (mathematics); video surveillance; UAV cameras; computer vision algorithms; high degree B-spline smoothing; homography estimation; image sequence; keypoint detection step; motion compensation; real videos; surveillance applications; unmanned aerial vehicles; video blurredness; video sequences; video shaking; video stabilization; Cameras; Feature extraction; Motion estimation; Smoothing methods; Splines (mathematics); Streaming media; Transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location
Tsukuba
ISSN
1051-4651
Print_ISBN
978-1-4673-2216-4
Type
conf
Filename
6460833
Link To Document