US Patent No. 9,294,676

CHOOSING OPTIMAL CORRECTION IN VIDEO STABILIZATION


Patent No. 9,294,676
Issue Date March 22, 2015
Title Choosing Optimal Correction In Video Stabilization
Inventorship Jianping Zhou, Fremont, CA (US)
Assignee Apple Inc., Cupertino, CA (US)

Claim of US Patent No. 9,294,676

1. A video stabilization method, comprising:
generating an output frame from an input frame according to perspective transform of a pair of matrices, a first matrix representing
a transform to be applied to the input frame and the second matrix representing an identity matrix, each matrix contributing
to the output frame according to a respective weighting factor; and

determining weighting factors for the two matrices based on an estimate of overscan.