Blur detecting device for a camera

Details Blur detecting device for a camera Blur detecting device for a camera

1985-02-22

1987-06-16

Adams, Russell E.

G03B 708

Patent

active

046732764

ABSTRACT:
A blur detecting device for a camera comprises a CCD line sensor which is arranged in a position optically equivalent to the surface of the film to produce image signals at different points of time set in response to pushing a shutter button; and a signal processing circuit which computes the degree of a blur which occurred in the image between the different points of time by obtaining the degree of correlation between the image signals.

REFERENCES:
patent: 4462671 (1984-07-01), Suzuki et al.
patent: 4492452 (1985-01-01), Suzuki et al.

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