Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1989-03-31
1991-11-19
Shepperd, John W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358 22, 358183, H04N 5262
Patent
active
050670190
ABSTRACT:
A video-rate coordinate remapper includes a memory for storing a plurality of transformations on look-up tables for remapping input images from one coordinate system to another. Such transformations are operator selectable. The remapper includes a collective processor by which certain input pixels of an input image are transformed to a portion of the output image in a many-to-one relationship. The remapper includes an interpolative processor by which the remaining input pixels of the input image are transformed to another portion of the output image in a one-to-many relationship. The invention includes certain specific transforms for creating output images useful for certain defects of visually impaired people. The invention also includes circuitry for shifting input pixels and circuitry for scrolling the output matrix.
REFERENCES:
patent: 3106699 (1963-10-01), Kamentsky
patent: 3849760 (1974-11-01), Endou et al.
patent: 3976982 (1976-08-01), Eiselen
patent: 4267573 (1981-05-01), Chaikin et al.
patent: 4302776 (1981-11-01), Taylor et al.
patent: 4334245 (1982-06-01), Michael
patent: 4415928 (1983-11-01), Strolle et al.
patent: 4471349 (1984-09-01), Strolle
patent: 4528693 (1985-07-01), Pearson et al.
patent: 4602285 (1986-07-01), Beaulier et al.
patent: 4606066 (1986-08-01), Hata et al.
patent: 4631750 (1986-12-01), Gabriel et al.
patent: 4682160 (1987-07-01), Beckwith, Jr. et al.
patent: 4751660 (1988-05-01), Hedley
patent: 4757384 (1988-07-01), Nonweiler et al.
patent: 4827432 (1989-05-01), Kasano
Juday Richard D.
Sampsell Jeffrey B.
Adams Harold W.
Barr Hardie R.
Fein Edward K.
Parker Michael D.
Shepperd John W.
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