APPARATUS AND METHOD FOR RECOVERING LOST BLOCK OF IMAGE PROCESSING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an apparatus and method for recovering a lost block of an image processing system in which not only error restoration performance of a receiving end can be improved but also the closest image of an original image can be reproduced by restoring an image by applying a most suitable error concealment method according to characteristics of the lost block.;SOLUTION: The method for recovering the lost block of the image processing system includes: determining characteristics of the lost block by using a cost function with respect to the lost block; and recovering the lost block by applying an error concealment method that is best suitable for the characteristics of the lost block.;COPYRIGHT: (C)2005,JPO&NCIPI