Patent ID: 6104753
Filing Date: 2000-08-15
Classification: H04N

Abstract:
A device for decoding an HDTV video comprising:horizontal decimating means for analyzing a motion vector and a coded structure of an image from a received video signal and for decimating the video signal in a horizontal direction;decompression means for inverse quantizing the data received from the horizontal decimating means and for conducting 8.times.4 IDCT of the quantized data;vertical decimating means for receiving the analyzed coded structure of the image and for decimating the data processed by decompression means in a vertical direction according to the analyzed coded structure of the image;means for receiving the motion vector and correcting the received motion vector based on the analyzed coded structure of the image; andrestoring means for conducting a motion compensation of the horizontally and vertically decimated image using the corrected motion vector to restore an original image.