White balance control for still image sensing apparatus

Details White balance control for still image sensing apparatus White balance control for still image sensing apparatus

1990-04-12

1993-11-09

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 41, H04N 964, H04N 904

Patent

active

052607747

ABSTRACT:
A still image sensing apparatus comprising an image sensor, a memory circuit for writing therein the video signal for one field or one frame from the image sensor, a detecting circuit for detecting the color temperature information of a light source related to an object being photographed on the basis of the aforesaid video signal, and a control circuit receptive of an output of the detecting circuit for controlling the white balance of a video signal read from the memory circuit.

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