1995-03-13
1998-02-10
Beausoliel, Jr., Robert W.
Excavating
358432, G06F 1100
Patent
active
057177058
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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Hoshi Nobuhiro
Kaneko Yushi
Shikakura Akihiro
Beausoliel, Jr. Robert W.
Canon Kabushiki Kaisha
De'cady Albert
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