Image encoding method

Details Image encoding method Image encoding method

1992-05-14

1994-07-19

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Reduced time or bandwidth for static image communication

3582612, 358428, 358430, H04N 141

Patent

active

053314263

ABSTRACT:
In an image encoding method in which a pixel of interest is predicted with reference to a plurality of pixels near the pixel of interest to be encoded, and encoding is performed on the basis of coincidence
oncoincidence between the predicted pixel and the pixel of interest, a parameter for predicting a pixel is changed on the basis of a rate of coincidence
oncoincidence of the predicted pixel and the pixel of interest.

REFERENCES:
patent: 3813485 (1974-05-01), Arps
patent: 4363036 (1982-12-01), Subramaniam
patent: 4724483 (1988-02-01), Shinada
patent: 4811112 (1989-03-01), Rutledge
patent: 4876610 (1989-10-01), Ohsawa et al.
patent: 4878125 (1989-10-01), Katayama et al.
patent: 4969204 (1990-11-01), Melnychuck et al.
patent: 5124811 (1992-06-01), Ohsawa et al.
patent: 5136396 (1992-08-01), Kato et al.

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