JP2010219998A5 - Imaging system, imaging apparatus and imaging method - Google Patents
Imaging system, imaging apparatus and imaging method Download PDFInfo
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- JP2010219998A5 JP2010219998A5 JP2009065781A JP2009065781A JP2010219998A5 JP 2010219998 A5 JP2010219998 A5 JP 2010219998A5 JP 2009065781 A JP2009065781 A JP 2009065781A JP 2009065781 A JP2009065781 A JP 2009065781A JP 2010219998 A5 JP2010219998 A5 JP 2010219998A5
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前記発生された外部同期信号の垂直同期信号から、連続読み出し周期の１／２より短い時間後に前記複数のフォトダイオードの信号電荷を前記転送電極に読み出し転送するパルスを電極に印加する回路を撮像装置を有することを特徴とした撮像システム。 An imaging device having a plurality of photodiodes, and a transfer electrode for storing and transferring signal charges of the photodiodes around each of the plurality of photodiodes; a pulse generation unit generating a continuous readout mode drive pulse; An imaging system comprising: an imaging device having an external synchronization unit; and a device that generates an external synchronization signal and records and processes an imaging device output,
An imaging apparatus, which applies a pulse for reading and transferring signal charges of the plurality of photodiodes to the transfer electrode after a time shorter than a half of a continuous reading cycle from a vertical synchronization signal of the generated external synchronization signal An imaging system characterized by having:
前記発生された外部同期信号の垂直同期パルスから、連続読み出し周期の１／２より短い時間後に前記複数のフォトダイオードの信号電荷を前記転送電極に読み出し転送する回路有することを特徴とする撮像装置。 An imaging device having a plurality of photodiodes, and a transfer electrode for storing and transferring signal charges of the photodiodes around each of the plurality of photodiodes, a continuous readout mode drive pulse generation unit, and an external synchronization unit An imaging device having an imaging device, and an apparatus for generating an external synchronization signal and recording and processing an output of the imaging device;
An image pickup apparatus comprising: a circuit for reading out and transferring signal charges of the plurality of photodiodes to the transfer electrode after a time shorter than a half of a continuous readout cycle from a vertical synchronization pulse of the generated external synchronization signal.
前記発生された外部同期信号の垂直同期パルスから、連続読み出し周期の１／２より短い時間後に前記複数のフォトダイオードの信号電荷を前記転送電極に読み出し転送することを特徴とする撮像方法。 An imaging device having a plurality of photodiodes, and a transfer electrode for storing and transferring signal charges of the photodiodes around each of the plurality of photodiodes, a continuous readout mode drive pulse generation unit, and an external synchronization unit An imaging method in an imaging system, comprising: an imaging device having the following configuration; and an apparatus that generates an external synchronization signal and records and processes an imaging device output,
An imaging method characterized in that signal charges of the plurality of photodiodes are read out and transferred to the transfer electrodes after a time shorter than a half of a continuous readout period from a vertical synchronization pulse of the generated external synchronization signal.
設定されたフレームレートおよび露光時間情報に基づいて露光と転送のタイミングを制御するパルスを生成して前記撮像素子に出力するパルス発生部と、を備え、
前記撮像素子が、前記パルスの立ち上がりのタイミングで露光を開始し、前記パルスの立ち下がりのタイミングで露光を終了して転送を開始するモードを有し、
該モードにおいて、設定したフレームレートで、露光時間を複数回切り替えて映像を取得し、該映像を表示することを特徴とする撮像装置。 An imaging element that outputs a video signal;
And a pulse generation unit that generates a pulse for controlling the timing of exposure and transfer based on the set frame rate and exposure time information, and outputs the pulse to the image sensor.
The imaging device has a mode in which exposure starts at timing of rising of the pulse, and ends at timing of falling of the pulse to start transfer.
An image pickup apparatus characterized by switching an exposure time a plurality of times at the set frame rate in the mode, acquiring an image, and displaying the image.
該モードにおいて、設定したフレームレートで、露光時間を複数回切り替えて映像を取得し、該映像を表示することを特徴とする撮像方法。 A pulse for controlling the timing of exposure and transfer is generated based on the set frame rate and exposure time information, and exposure is started not at the timing of a predetermined input vertical synchronization signal but at the timing of rising of the pulse, There is a mode for acquiring a video signal by ending exposure and starting transfer at the falling timing of the pulse,
An imaging method comprising: acquiring an image by switching an exposure time a plurality of times at the set frame rate in the mode and displaying the image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009065781A JP5412152B2 (en) | 2009-03-18 | 2009-03-18 | Imaging method and imaging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009065781A JP5412152B2 (en) | 2009-03-18 | 2009-03-18 | Imaging method and imaging apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010219998A JP2010219998A (en) | 2010-09-30 |
| JP2010219998A5 true JP2010219998A5 (en) | 2012-04-12 |
| JP5412152B2 JP5412152B2 (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2009065781A Active JP5412152B2 (en) | 2009-03-18 | 2009-03-18 | Imaging method and imaging apparatus |
Country Status (1)
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| JP (1) | JP5412152B2 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001094887A (en) * | 1999-09-21 | 2001-04-06 | Nikon Corp | Image pickup device and electronic camera |
| JP2004064661A (en) * | 2002-07-31 | 2004-02-26 | Shimadzu Corp | Photographic apparatus and photographic method using the same |
| JP4252015B2 (en) * | 2004-06-17 | 2009-04-08 | シャープ株式会社 | Image capturing apparatus, image reproducing apparatus, and image capturing / reproducing system |
| JP2006352465A (en) * | 2005-06-15 | 2006-12-28 | Nippon Hoso Kyokai <Nhk> | Image sensing element and image sensing device with it |
| JP2008236172A (en) * | 2007-03-19 | 2008-10-02 | Shimadzu Corp | Driving method of imaging element and imaging apparatus using imaging element |
| EP2665256B1 (en) * | 2007-09-05 | 2015-11-18 | Tohoku University | Solid-state image sensor and drive method for the same |
| WO2009031303A1 (en) * | 2007-09-05 | 2009-03-12 | Tohoku University | Solid state imaging element and imaging device |
| JP2009141417A (en) * | 2007-12-03 | 2009-06-25 | Shimadzu Corp | Imaging element, and method of reading signal of the element |
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2009
- 2009-03-18 JP JP2009065781A patent/JP5412152B2/en active Active
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