JP2003319256A - 電子撮像装置 - Google Patents
電子撮像装置Info
- Publication number
- JP2003319256A JP2003319256A JP2003116486A JP2003116486A JP2003319256A JP 2003319256 A JP2003319256 A JP 2003319256A JP 2003116486 A JP2003116486 A JP 2003116486A JP 2003116486 A JP2003116486 A JP 2003116486A JP 2003319256 A JP2003319256 A JP 2003319256A
- Authority
- JP
- Japan
- Prior art keywords
- digital
- signal
- video
- image
- gain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000003321 amplification Effects 0.000 claims description 26
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 21
- 238000003384 imaging method Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000001143 conditioned effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 206010047571 Visual impairment Diseases 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/128,624 US20030197795A1 (en) | 2002-04-22 | 2002-04-22 | Generation and storage of amplified video |
| US10/128624 | 2002-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003319256A true JP2003319256A (ja) | 2003-11-07 |
| JP2003319256A5 JP2003319256A5 (https=) | 2006-06-08 |
Family
ID=29215487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003116486A Withdrawn JP2003319256A (ja) | 2002-04-22 | 2003-04-22 | 電子撮像装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20030197795A1 (https=) |
| JP (1) | JP2003319256A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023178470A (ja) * | 2014-03-17 | 2023-12-14 | インテュイティブ サージカル オペレーションズ， インコーポレイテッド | 表示されるシーンの所定の目標輝度を維持するための自動露出及び照明制御のためのシステム |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233664A (ja) * | 2003-01-30 | 2004-08-19 | Olympus Corp | 顕微鏡画像取得装置および方法 |
| US7605852B2 (en) * | 2004-05-17 | 2009-10-20 | Micron Technology, Inc. | Real-time exposure control for automatic light control |
| US7911506B2 (en) * | 2007-07-23 | 2011-03-22 | Canon Kabushiki Kaisha | Image sensing apparatus and method of controlling the same |
| JP5188292B2 (ja) * | 2008-06-30 | 2013-04-24 | キヤノン株式会社 | 撮像システムおよび撮像システムの駆動方法 |
| US8659670B2 (en) * | 2009-04-20 | 2014-02-25 | Qualcomm Incorporated | Motion information assisted 3A techniques |
| WO2011139734A2 (en) * | 2010-04-27 | 2011-11-10 | Sanjay Nichani | Method for moving object detection using an image sensor and structured light |
| US9716841B2 (en) * | 2014-06-20 | 2017-07-25 | Analog Devices, Inc. | Adaptive gain adjustment in an imaging system |
| JP6498552B2 (ja) * | 2015-07-15 | 2019-04-10 | 株式会社日立製作所 | 漏油検出システム |
| JP2020104804A (ja) * | 2018-12-28 | 2020-07-09 | トヨタ自動車株式会社 | 電子ミラーシステム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3342992A1 (de) * | 1982-11-29 | 1984-05-30 | Canon K.K., Tokio/Tokyo | Bildwandlereinrichtung |
| KR100396203B1 (ko) * | 1993-06-17 | 2003-12-31 | 소니 가부시끼 가이샤 | 노광장치및방법,그노광장치를가지는비디오카메라 |
| US6650364B1 (en) * | 1998-05-08 | 2003-11-18 | Cirrus Logic, Inc. | Selectable threshold multimode gain control apparatus and method for setting mutually continuous analog, digital, and shutter gain levels |
-
2002
- 2002-04-22 US US10/128,624 patent/US20030197795A1/en not_active Abandoned
-
2003
- 2003-04-22 JP JP2003116486A patent/JP2003319256A/ja not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023178470A (ja) * | 2014-03-17 | 2023-12-14 | インテュイティブ サージカル オペレーションズ， インコーポレイテッド | 表示されるシーンの所定の目標輝度を維持するための自動露出及び照明制御のためのシステム |
| JP7673152B2 (ja) | 2014-03-17 | 2025-05-08 | インテュイティブ サージカル オペレーションズ， インコーポレイテッド | 表示されるシーンの所定の目標輝度を維持するための自動露出及び照明制御のためのシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030197795A1 (en) | 2003-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060419 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060419 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20060607 |