发明授权
US08130845B2 Method and apparatus for estimating and compensating for jitter in digital video 有权
用于估计和补偿数字视频抖动的方法和装置

Method and apparatus for estimating and compensating for jitter in digital video
摘要:
A method of estimating and compensating for jitter between two video frames in a digital video sequence comprises comparing a pixel subset in one video frame to candidate matching pixel subsets within a search area in the other video frame to obtain a preliminary matching pixel subset. Based on the location of the preliminary matching pixel subset, an adapted search area is formed and the comparing is continued within the adapted search area to obtain a final matching pixel subset. Motion is calculated between the video frames based on the final match thereby to estimate the jitter. The video frames are then transformed based on the estimated jitter.
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