Image processing apparatus and method for concealing errors by r

Details Image processing apparatus and method for concealing errors by r Image processing apparatus and method for concealing errors by r

1996-07-03

1998-09-15

Decady, Albert

Excavating

358432, 348466, G06F 1100

Patent

active

058090410

ABSTRACT:
An image processing apparatus comprises a receiving device for receiving encoded image data which is encoded by using orthogonal transform in a predetermined block unit, an error detecting device for detecting a transmission error of the encoded image data, a correcting device for correcting the transmission error in the predetermined block unit, and a decoding device for decoding the encoded image data and outputting image data for reproducing an image. The image processing apparatus satisfactorily controls the amount of compressed data and prevents a deterioration of image quality even if any error occurs on a transmission path, thereby reproducing good image quality.

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