Method of decoding coded image data utilizing transmission error

Details Method of decoding coded image data utilizing transmission error Method of decoding coded image data utilizing transmission error

1990-11-27

1992-05-26

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358135, H04N 713

Patent

active

051172887

ABSTRACT:
A method of decoding coded image data, preferably coded according to CCITT Recommendsation H. 261, wherein the data stream is continuously monitored for transmission errors by utilizing the residual redundancy of the data stream, and pixel values reconstructed after the detection of a transmission error are not entered into the predicted-image memory until a subsequent starting code word for a frame or field has appeared.

REFERENCES:
patent: 4677480 (1987-06-01), Kuroda et al.
patent: 4827340 (1989-05-01), Pirsch
patent: 4876595 (1989-10-01), Veldhius
patent: 4989089 (1991-01-01), Chantelou et al.

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