Motion adaptive image processing apparatus, has motion calculator calculating image motion change using current field, and weight calculator calculating weight based on calculated threshold and image motion change

摘要

The apparatus has a threshold calculator (300) calculating a threshold based on a maximum and minimum variance which are pre-set based on class regions, and a calculated variance. A motion calculator (400) calculates a motion change of an image using the previous and next field of a current field in the input fields. A weight calculator calculates a weight based on the calculated threshold and motion change of the image. An independent claim is also included for a method of selectively applying a motion adaptive image processing procedure to a sequence of images.