Electronic camera apparatus capable of providing wide dynamic ra

Details Electronic camera apparatus capable of providing wide dynamic ra Electronic camera apparatus capable of providing wide dynamic ra

1990-12-17

1992-08-11

Groody, James J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358909, 358137, 35821318, 35821316, H04N 530

Patent

active

051384582

ABSTRACT:
An electronic camera apparatus provides an image pickup signal to serve an image display by an image monitor. An image pickup section has at least a solid-state image pickup element and generates an image signal by electrically picking up an image of a target object to be photographed. A control section time-divisionally and repeatedly executes image pickup processing of the target object a plurality of times by using the image pickup section and a read operation of the image signal obtained by the image pickup processing. An accumulative addition section sequentially performs accumulative addition of the image signals repeatedly read from the image pickup section by the control section. A processing section processes the image signal obtained by the accumulative addition section upon sequential, accumulative addition so as to allow the image signal to be used for an image display by the image monitor.

REFERENCES:
patent: 4580168 (1986-04-01), Levine
patent: 4779137 (1988-10-01), Tojo
patent: 4839729 (1989-06-01), Ando
patent: 4841366 (1989-06-01), Katagiri
patent: 4849813 (1989-07-01), Hirao
patent: 4868645 (1989-09-01), Kobayashi
patent: 4884142 (1989-11-01), Suzuki

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