JP2017223879A5 - - Google Patents
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- JP2017223879A5 JP2017223879A5 JP2016120384A JP2016120384A JP2017223879A5 JP 2017223879 A5 JP2017223879 A5 JP 2017223879A5 JP 2016120384 A JP2016120384 A JP 2016120384A JP 2016120384 A JP2016120384 A JP 2016120384A JP 2017223879 A5 JP2017223879 A5 JP 2017223879A5
- Authority
- JP
- Japan
- Prior art keywords
- relative distance
- phase difference
- correction value
- pair
- focus detection
- 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.)
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- 238000001514 detection method Methods 0.000 claims 29
- 238000004364 calculation method Methods 0.000 claims 12
- 230000003287 optical effect Effects 0.000 claims 8
- 230000004907 flux Effects 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016120384A JP2017223879A (ja) | 2016-06-17 | 2016-06-17 | 焦点検出装置、フォーカス制御装置、撮像装置、焦点検出方法および焦点検出プログラム |
| US15/620,106 US10491799B2 (en) | 2016-06-17 | 2017-06-12 | Focus detection apparatus, focus control apparatus, image capturing apparatus, focus detection method, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016120384A JP2017223879A (ja) | 2016-06-17 | 2016-06-17 | 焦点検出装置、フォーカス制御装置、撮像装置、焦点検出方法および焦点検出プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017223879A JP2017223879A (ja) | 2017-12-21 |
| JP2017223879A5 true JP2017223879A5 (enrdf_load_stackoverflow) | 2019-07-18 |
Family
ID=60688307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016120384A Pending JP2017223879A (ja) | 2016-06-17 | 2016-06-17 | 焦点検出装置、フォーカス制御装置、撮像装置、焦点検出方法および焦点検出プログラム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2017223879A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696697B (zh) * | 2018-07-17 | 2021-08-27 | 腾讯科技（深圳）有限公司 | 一种摄像装置控制方法和装置 |
| JP7292123B2 (ja) * | 2019-06-20 | 2023-06-16 | キヤノン株式会社 | 撮像装置及びその制御方法、プログラム、記憶媒体 |
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2016
- 2016-06-17 JP JP2016120384A patent/JP2017223879A/ja active Pending