JP2007336107A5 - - Google Patents

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Publication number
JP2007336107A5
JP2007336107A5 JP2006164067A JP2006164067A JP2007336107A5 JP 2007336107 A5 JP2007336107 A5 JP 2007336107A5 JP 2006164067 A JP2006164067 A JP 2006164067A JP 2006164067 A JP2006164067 A JP 2006164067A JP 2007336107 A5 JP2007336107 A5 JP 2007336107A5
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Japan
Prior art keywords
image signal
pixel area
read
divided
pixel
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JP2006164067A
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Japanese (ja)
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JP4993670B2 (en
JP2007336107A (en
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Priority claimed from JP2006164067A external-priority patent/JP4993670B2/en
Priority to JP2006164067A priority Critical patent/JP4993670B2/en
Priority to PCT/JP2007/059129 priority patent/WO2007126033A1/en
Priority to EP07742564A priority patent/EP2016775A1/en
Priority to US11/722,464 priority patent/US8314850B2/en
Priority to CN2012100965602A priority patent/CN102665043A/en
Priority to CN2007800149245A priority patent/CN101433095B/en
Priority to KR1020087028631A priority patent/KR101010988B1/en
Publication of JP2007336107A publication Critical patent/JP2007336107A/en
Publication of JP2007336107A5 publication Critical patent/JP2007336107A5/ja
Publication of JP4993670B2 publication Critical patent/JP4993670B2/en
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Expired - Fee Related legal-status Critical Current
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Claims (8)

第１の画素領域と前記第１の画素領域とは異なる第２の画素領域を有する撮像手段と、  Imaging means having a second pixel area different from the first pixel area and the first pixel area;
前記第１の画素領域から画像信号を複数回読み出す合間に、前記第２の画素領域を複数に分割した分割領域から画像信号を読み出すように制御する制御手段と、  Control means for controlling the image signal to be read from a divided area obtained by dividing the second pixel area into a plurality of intervals between reading the image signal from the first pixel area a plurality of times;
複数の前記分割領域から読み出した画像信号に基づいて、前記第１の画素領域から読み出した画像信号のホワイトバランスを補正する補正手段と、  Correction means for correcting white balance of the image signal read from the first pixel area based on the image signals read from the plurality of divided areas;
を備えたことを特徴とする撮像装置。An imaging apparatus comprising: 前記制御手段は、前記第１の画素領域からの画像信号の読み出しと前記第２の画素領域を分割した分割領域からの画像信号の読み出しとを交互に行うように制御することを特徴とする請求項１に記載の撮像装置。  The control means controls to alternately read out an image signal from the first pixel area and read out an image signal from a divided area obtained by dividing the second pixel area. Item 2. The imaging device according to Item 1. 前記制御手段は、前記第１の画素領域から画像信号を複数回読み出す毎に、前記第２の画素領域を分割した分割領域から画像信号を読み出すように制御することを特徴とする請求項１に記載の撮像装置。  2. The control unit according to claim 1, wherein each time the image signal is read from the first pixel region a plurality of times, the control unit controls to read the image signal from a divided region obtained by dividing the second pixel region. The imaging device described. 前記制御手段は、前記第２の画素領域を分割した分割領域から画像信号を読み出す毎に、異なる分割領域から画素信号を読み出すように制御することを特徴とする請求項１乃至請求項３のいずれか１項に記載の撮像装置。  4. The control unit according to claim 1, wherein each time the image signal is read from a divided area obtained by dividing the second pixel area, the control unit performs control so that the pixel signal is read from a different divided area. The imaging apparatus of Claim 1. 前記制御手段は、前記分割領域から画像信号の読み出しを行う毎に、前記補正手段がホワイトバランス係数を算出するように制御することを特徴とする請求項４に記載の撮像装置。  The imaging apparatus according to claim 4, wherein the control unit controls the correction unit to calculate a white balance coefficient every time an image signal is read from the divided area. さらに、前記分割領域の画像が白色であるか否かを判定する白判定手段を備えることを特徴とする請求項１乃至請求項５のいずれか１項に記載の撮像装置。  The imaging apparatus according to claim 1, further comprising a white determination unit that determines whether or not the image of the divided region is white. 第１の画素領域と前記第１の画素領域とは異なる第２の画素領域を有する撮像手段を備えた撮像装置の制御方法であって、  A control method for an imaging apparatus comprising an imaging means having a second pixel area different from the first pixel area and the first pixel area,
前記第１の画素領域から画像信号を複数回読み出す合間に、前記第２の画素領域を複数に分割した分割領域から画像信号を読み出し、前記複数の分割領域から読み出した画像信号に基づいて、前記第１の画素領域から読み出した画像信号のホワイトバランスを補正するように制御することを特徴とする撮像装置の制御方法。  Between reading the image signal from the first pixel area a plurality of times, reading the image signal from the divided area obtained by dividing the second pixel area into a plurality of areas, and based on the image signal read from the plurality of divided areas, A control method for an imaging apparatus, wherein control is performed so as to correct white balance of an image signal read from a first pixel region. 請求項７に記載の撮像装置の制御方法の各工程をコンピュータに実行させるためのプログラム。  The program for making a computer perform each process of the control method of the imaging device of Claim 7.
JP2006164067A 2006-04-25 2006-06-13 Imaging apparatus and control method thereof Expired - Fee Related JP4993670B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2006164067A JP4993670B2 (en) 2006-06-13 2006-06-13 Imaging apparatus and control method thereof
CN2012100965602A CN102665043A (en) 2006-04-25 2007-04-20 Imaging apparatus and control method thereof
EP07742564A EP2016775A1 (en) 2006-04-25 2007-04-20 Image sensing apparatus and method for controlling the same
US11/722,464 US8314850B2 (en) 2006-04-25 2007-04-20 Image sensing apparatus and method for controlling the same
PCT/JP2007/059129 WO2007126033A1 (en) 2006-04-25 2007-04-20 Image sensing apparatus and method for controlling the same
CN2007800149245A CN101433095B (en) 2006-04-25 2007-04-20 Imaging apparatus and control method thereof
KR1020087028631A KR101010988B1 (en) 2006-04-25 2007-04-20 Image sensing apparatus and method for controlling the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006164067A JP4993670B2 (en) 2006-06-13 2006-06-13 Imaging apparatus and control method thereof

Publications (3)

Publication Number Publication Date
JP2007336107A JP2007336107A (en) 2007-12-27
JP2007336107A5 true JP2007336107A5 (en) 2009-07-30
JP4993670B2 JP4993670B2 (en) 2012-08-08

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JP2006164067A Expired - Fee Related JP4993670B2 (en) 2006-04-25 2006-06-13 Imaging apparatus and control method thereof

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5166860B2 (en) * 2007-12-28 2013-03-21 キヤノン株式会社 Image processing apparatus and method, and imaging apparatus
KR100977055B1 (en) * 2009-02-20 2010-08-19 주식회사 코아로직 Device and method for adjusting auto white balance(awb) and image processing apparatus comprising the same device
JP5631714B2 (en) * 2010-12-10 2014-11-26 株式会社東芝 Auto white balance adjustment system
JP5957705B2 (en) 2013-12-20 2016-07-27 パナソニックＩｐマネジメント株式会社 Imaging device
JP5934954B2 (en) * 2013-12-20 2016-06-15 パナソニックＩｐマネジメント株式会社 Imaging device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4228180B2 (en) * 2001-08-24 2009-02-25 富士フイルム株式会社 Digital camera and printer
JP2004040432A (en) * 2002-07-03 2004-02-05 Hitachi Ltd Imaging apparatus
JP4008778B2 (en) * 2002-07-31 2007-11-14 株式会社リコー Imaging device
JP2007043248A (en) * 2005-07-29 2007-02-15 Eastman Kodak Co Imaging apparatus

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