Noise reducing device, electronic camera, and image...

Details Noise reducing device, electronic camera, and image... Noise reducing device, electronic camera, and image...

2011-06-07

2011-06-07

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S241000, C348S244000

Reexamination Certificate

active

07956909

ABSTRACT:
A noise reducing device captures image data obtained by capturing a field with an image capturing part and a plurality of blackout image data obtained by capturing the field with the image capturing part under a light shielded state. This device reduces non-correlative random noise in the plural blackout image data. With random noise reduced, fixed pattern noise appears more accurately in resultant as blackout image data B. This device reduces the fixed pattern noise in the image data by using this blackout image data B.

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Office Action issued in JP Application No. 2005-146749 on Apr. 13, 2010 (with English translation).
Japanese Notification of Reasons for Refusal for Application No. 2005-129831, dated Nov. 16, 2010 w/English translation.

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