Projection-based rotation estimation for video stabilization
Mahdi Zerara
Broschiertes Buch

Projection-based rotation estimation for video stabilization

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Video stabilization has become a routine post-processing enhancement procedure, to remove unwanted shifts from video sequences. This work proposes a new computationally optimized approach for image rotational motion estimation, which has been studied and tested on shaky videos. The method is built upon a projection-based algorithm that reduces the 2-D video sequences into vectors of size 1×180, by averaging all the pixel values on the line-segments that cross the rotation center and form angles 0 with the rows of the images, such that 0 ranges from 0 to 179°. From the obtained projected vect...