吉林大学学报(工学版) ›› 2013, Vol. 43 ›› Issue (增刊1): 322-325.

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Video stabilization algorithm based on the characteristics matching

JI Shu-jiao1,2,3, ZHU Ming1, HU Han-ping1,2, XING Xiao-xue3   

  1. 1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;
    2. Graduate School, Chinese Academy of Sciences, Beijing 100039, China;
    3. College of Information Engineering, Changchun University, Changchun 130022, China
  • Received:2012-06-05 Published:2013-06-01

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Abstract:

The basic principles of electronic image stabilization (EIS) technology was applied.The image sequence of airborne imaging equipment was taken as the research object.The feature matching by feature points was utilized to calculate the motion vectors between frames.Kalman filter was applied in the motion parameter estimation to remove the jitter component.To achieve motion vector compensation,the improved frame by frame compensation methods was presented.After contrast of the interframe difference in the video sequence between before and after stabilities,it is well done to remove the jitter of the video sequence.

Key words: feature matching, motion filter, image compensation, evaluation index

CLC Number: 

  • TP391.4

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