Electronic still camera with enhanced tonal rendition

Details Electronic still camera with enhanced tonal rendition Electronic still camera with enhanced tonal rendition

1991-01-14

1994-04-12

Groody, James J.

Television

Camera, system and detail

Combined image signal generator and general image signal...

3589091, 348221, H04N 530, H04N 5225

Patent

active

053030494

ABSTRACT:
An electronic still camera having an image pickup device for converting the image of an object into an image signal; a regulator for regulating the amount of exposure of the image pickup device; a controller for causing the image pickup device to generate the image signal plural times and controlling the regulator in such a manner that the plural image signals have mutually different amounts of exposure; a mean calculator for calculating the mean value of data of mutually corresponding pixels in the plural image signals; and a recording device for recording a mean image signal thus obtained.

REFERENCES:
patent: 4047187 (1977-09-01), Mashimo et al.
patent: 4302780 (1981-11-01), Yamazaki et al.
patent: 4476383 (1984-10-01), Fukuhara et al.
patent: 4647975 (1987-03-01), Alston et al.
patent: 4929824 (1990-05-01), Miyazaki
patent: 4951147 (1990-08-01), Aknar et al.
patent: 4978990 (1990-12-01), Yamasaki et al.
patent: 5010359 (1991-04-01), Maitani
patent: 5016107 (1991-05-01), Sasson et al.
patent: 5101276 (1992-03-01), Ohta
patent: 5144442 (1992-09-01), Ginosar et al.

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