JPWO2021193814A1 - - Google Patents
Info
- Publication number
- JPWO2021193814A1 JPWO2021193814A1 JP2022510655A JP2022510655A JPWO2021193814A1 JP WO2021193814 A1 JPWO2021193814 A1 JP WO2021193814A1 JP 2022510655 A JP2022510655 A JP 2022510655A JP 2022510655 A JP2022510655 A JP 2022510655A JP WO2021193814 A1 JPWO2021193814 A1 JP WO2021193814A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
- G03B7/095—Digital circuits for control of aperture
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
- G03B7/097—Digital circuits for control of both exposure time and aperture
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/18—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with light-reducing "factor" of filter or other obturator used with or on the lens of the camera
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
-
- 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
-
- 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
- H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0046—Movement of one or more optical elements for zooming
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10144—Varying exposure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Studio Devices (AREA)
- Exposure Control For Cameras (AREA)
- Blocking Light For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023103418A JP2023121787A (ja) | 2020-03-27 | 2023-06-23 | 撮像装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020057928 | 2020-03-27 | ||
JP2020057928 | 2020-03-27 | ||
PCT/JP2021/012511 WO2021193814A1 (ja) | 2020-03-27 | 2021-03-25 | 撮像装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023103418A Division JP2023121787A (ja) | 2020-03-27 | 2023-06-23 | 撮像装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021193814A1 true JPWO2021193814A1 (US20020051482A1-20020502-M00012.png) | 2021-09-30 |
JPWO2021193814A5 JPWO2021193814A5 (US20020051482A1-20020502-M00012.png) | 2022-12-27 |
JP7305032B2 JP7305032B2 (ja) | 2023-07-07 |
Family
ID=77890430
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022510655A Active JP7305032B2 (ja) | 2020-03-27 | 2021-03-25 | 撮像装置 |
JP2023103418A Pending JP2023121787A (ja) | 2020-03-27 | 2023-06-23 | 撮像装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023103418A Pending JP2023121787A (ja) | 2020-03-27 | 2023-06-23 | 撮像装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230005241A1 (US20020051482A1-20020502-M00012.png) |
JP (2) | JP7305032B2 (US20020051482A1-20020502-M00012.png) |
WO (1) | WO2021193814A1 (US20020051482A1-20020502-M00012.png) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01159470U (US20020051482A1-20020502-M00012.png) * | 1988-04-22 | 1989-11-06 | ||
JP2007189295A (ja) * | 2006-01-11 | 2007-07-26 | Casio Comput Co Ltd | 撮像装置及びそのプログラム |
WO2013031429A1 (ja) * | 2011-08-31 | 2013-03-07 | 富士フイルム株式会社 | レンズ装置、カメラシステム、露出制御方法 |
JP2020022034A (ja) * | 2018-07-31 | 2020-02-06 | キヤノン株式会社 | 撮像素子、撮像装置および制御方法 |
-
2021
- 2021-03-25 WO PCT/JP2021/012511 patent/WO2021193814A1/ja active Application Filing
- 2021-03-25 JP JP2022510655A patent/JP7305032B2/ja active Active
-
2022
- 2022-09-13 US US17/943,217 patent/US20230005241A1/en active Pending
-
2023
- 2023-06-23 JP JP2023103418A patent/JP2023121787A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01159470U (US20020051482A1-20020502-M00012.png) * | 1988-04-22 | 1989-11-06 | ||
JP2007189295A (ja) * | 2006-01-11 | 2007-07-26 | Casio Comput Co Ltd | 撮像装置及びそのプログラム |
WO2013031429A1 (ja) * | 2011-08-31 | 2013-03-07 | 富士フイルム株式会社 | レンズ装置、カメラシステム、露出制御方法 |
JP2020022034A (ja) * | 2018-07-31 | 2020-02-06 | キヤノン株式会社 | 撮像素子、撮像装置および制御方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2021193814A1 (ja) | 2021-09-30 |
US20230005241A1 (en) | 2023-01-05 |
JP2023121787A (ja) | 2023-08-31 |
JP7305032B2 (ja) | 2023-07-07 |
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