Video images preprocessing device, has vector module for estimating of motion for each pixel, and morphological operator functioning as motion estimator to carry out motion on current pixel

摘要

The device has a vector module (19) for estimating of motion for each pixel of a current frame, between current and corresponding pixel of a previous frame and of a previous frame of a parity. Another vector module (20) performs a morphological processing on the pixels of the current frame with aid of a structuring unit. A morphological operator functions as a motion estimator to carry out motion on the current pixel. An independent claim is also included for a method of preprocessing video images.