Image pickup apparatus

Details Image pickup apparatus Image pickup apparatus

1989-04-12

1990-08-21

Chin, Tommy P.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358160, 358180, H04N 514

Patent

active

049511254

ABSTRACT:
An image pickup apparatus has only a few line memories (5, 6, 7), a change-over switch (4, 104) for selectively supplying input signals to the line memories and a selector (8, 108) for selectively taking data stored in the line memories and stores data of a desired part of the picture to be enlarged or reformed in accordance with a predetermined procedure, and interpolation of the stored data of the scanning lines is sequentially performed, thereby enlarging or reforming the desired part of the picuture without lowering quality of the image.

REFERENCES:
patent: 3935381 (1976-01-01), Petrocelli et al.
patent: 4002824 (1977-01-01), Petrocelli et al.
patent: 4641183 (1987-02-01), Kinoshita
patent: 4757384 (1988-07-01), Nonweiler

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