Image processing method and apparatus therefor

Details Image processing method and apparatus therefor Image processing method and apparatus therefor

1986-08-29

1989-07-18

Groody, James J.

Image analysis

Histogram processing

For setting a threshold

382 47, 358160, 340727, G06K 932, H04N 514

Patent

active

048500283

ABSTRACT:
There is disclosed an image processing apparatus capable of rotation or size change of an image, without lack of pixel data after image processing. For this purpose a destination address is calculated from a source signal, then source addresses are determined corresponding to the vicinity of the thus calculated destination address, and data values for such vicinity area are determined from the source data corresponding to such source addresses.

REFERENCES:
patent: 4563703 (1986-01-01), Taylor et al.
patent: 4611232 (1986-09-01), Searby
patent: 4618991 (1986-10-01), Tabata et al.
patent: 4639791 (1987-01-01), Masaki
patent: 4647971 (1987-03-01), Norman, III
patent: 4667236 (1957-05-01), Dresdner
patent: 4712185 (1987-12-01), Aoki

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