IMAGE PICKUP APPARATUS AND METHOD OF CONTROLLING IMAGE PICKUP APPARATUS

WIPO Patent Application WO/2013/054402

A1

Provided is an image pickup apparatus that makes it possible to alleviate fixed pattern noise that appears in multiple-exposure photography, and attain a high-grade multiple-exposure image. The image pickup apparatus is characterized by: obtaining a plurality of exposure-image data items, by exposing an image pickup element to light and picking up images; carrying out image processing on the plurality of exposure-image data items; generating composite exposure-image data by compositing the plurality of exposure-image data items output by the image processing means; obtaining a plurality of dark image data items; generating one dark reference image data item using the plurality of dark image data items; carrying out, on the one dark reference image data item, image processing that uses a parameter based on image processing to be carried out on each of the plurality of exposure-image data items, and outputting a plurality of post-processing dark image data items; generating composite dark image data by compositing the plurality of post-processing dark image data items output by the image processing means; and correcting the composite exposure-image data on the basis of the composite dark image data.

UCHIDA MINEO (JP)

PCT/JP2011/073385

April 18, 2013

October 12, 2011

Click for automatic bibliography generation  

CANON KK (JP)
UCHIDA MINEO (JP)

G03B15/00; H04N5/232; H04N5/365

WO2008153085A1

2008-12-18

JPS62285583A	1987-12-11
JP2004207895A	2004-07-22
JP2005191641A	2005-07-14
JP2006345458A	2006-12-21
JP2010141583A	2010-06-24
JP2008092548A	2008-04-17
JP2003333434A	2003-11-21

ABE Takuma et al. (JP)
Takuma Abe (JP)

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