DocumentCode
1578775
Title
Digital Video Stabilization Algorithm for CMOS Image Sensor
Author
Jeong-A Im ; Dae-Woong Kim ; Ki-Sang Hong
Author_Institution
Dept. of Electr. Eng., POSTECH, Pohang, South Korea
fYear
2006
Firstpage
3261
Lastpage
3264
Abstract
This paper presents a novel motion compensation approach for stabilizing video sequences captured by CMOS image sensors. Although a number of papers have been dedicated to the compensation of shaky camera motions, most of them have focused on CCD image sensors. By relating the homography model to the characteristics of CMOS video sequences, we estimated the dominant motion in image sequences degraded by random shake, simultaneously estimating the distortion parameters of CMOS image sensors. Also, we considered the real-time applications with a fast linear-programming approach for the estimation of camera motion.
Keywords
CMOS image sensors; distortion; image sequences; linear programming; motion compensation; motion estimation; video cameras; video signal processing; CMOS image sensor; digital video stabilization algorithm; distortion parameter estimation; homography-based motion model; image sequences; linear-programming approach; motion compensation; shaky camera motion estimation; video sequences; CMOS image sensors; Cameras; Charge-coupled image sensors; Degradation; Image sequences; Motion compensation; Motion estimation; Parameter estimation; Semiconductor device modeling; Video sequences; CCD; CMOS; Digital video stabilization;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2006 IEEE International Conference on
Conference_Location
Atlanta, GA
ISSN
1522-4880
Print_ISBN
1-4244-0480-0
Type
conf
DOI
10.1109/ICIP.2006.312919
Filename
4107266
Link To Document