Title:
撮像装置
Document Type and Number:
Japanese Patent JP5301302
Kind Code:
B2
Abstract:
There is provided an image pickup device capable of reducing noises, e.g., smears outputted from a CCD without using a special light amount adjusting device regardless of pixel defects. The image-pickup device includes a CCD having an image-pickup area and a storage area; a control unit for vertical-transferring signals of a line number having no pixel signal from a vertical-transfer register of the storage area and vertical-transferring more lines than the line number of a vertical-transfer register of the image-pickup area by the line number to the vertical-transfer register of the storage area during a period; an image signal obtaining unit for obtaining first image signals outputted from predetermined pixels of the CCD; an obtaining unit for obtaining the second image signals of the line number having no pixel signal of the storage area; and a correction unit for subtracting the second image signal from the first image signals.
Inventors:
Tetsuya Shibasaki
Application Number:
JP2009019393A
Publication Date:
September 25, 2013
Filing Date:
January 30, 2009
Export Citation:
Assignee:
Hitachi Kokusai Electric Co., Ltd.
International Classes:
H04N5/335; H04N5/341; H04N5/359; H04N5/367; H04N5/372; H04N5/376; H04N5/378
Domestic Patent References:
| JP2301270A | ||||
| JP2008124886A | ||||
| JP2008177709A |