JP2019057908A5 - - Google Patents
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- JP2019057908A5 JP2019057908A5 JP2018123774A JP2018123774A JP2019057908A5 JP 2019057908 A5 JP2019057908 A5 JP 2019057908A5 JP 2018123774 A JP2018123774 A JP 2018123774A JP 2018123774 A JP2018123774 A JP 2018123774A JP 2019057908 A5 JP2019057908 A5 JP 2019057908A5
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- JP
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- viewpoint image
- imaging device
- viewpoint
- image
- compression
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- 238000003384 imaging method Methods 0.000 claims description 21
- 230000035945 sensitivity Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims 12
- 238000000034 method Methods 0.000 claims 4
- 230000000875 corresponding Effects 0.000 claims 2
Description
ステップS201で、撮影条件に基づいて視点画像をフラッシュメモリ133に記録するか否かを判定する。視点画像を利用した画像処理により得られる効果が大きい場合は視点画像を記録し、効果が小さい場合は視点画像を記録しない。画像処理による効果が大きいか否かは、撮影条件により判断される。ここでの撮像条件とは、例えば、絞り値、ISO感度、焦点距離などである。 In step S201, it is determined whether or not to record the viewpoint image in the flash memory 133 based on the shooting conditions. If the effect obtained by image processing using the viewpoint image is large, the viewpoint image is recorded, and if the effect is small, the viewpoint image is not recorded. Whether or not the effect of image processing is large is determined by the shooting conditions. The imaging conditions here are, for example, an aperture value, an ISO sensitivity, a focal length, and the like.
Claims (19)
前記視点画像を撮影した際の撮影条件を取得する撮影条件取得手段と、
記録手段に記録する前記視点画像を圧縮する圧縮手段と、を備え、
前記圧縮手段は、前記撮影条件に応じて、前記視点画像を圧縮することを特徴とする撮像装置。 An acquisition method for acquiring multiple viewpoint images,
A shooting condition acquisition means for acquiring the shooting conditions when the viewpoint image is shot, and
A compression means for compressing the viewpoint image to be recorded in the recording means is provided.
The compression means is an imaging device characterized in that the viewpoint image is compressed according to the shooting conditions.
前記圧縮手段は、前記コントラスト情報において所定のコントラスト以上の領域が所定の値未満である場合、前記視点画像を圧縮することを特徴とする請求項1乃至5のいずれか1項に記載の撮像装置。 A calculation means for calculating the contrast information corresponding to the contrast distribution based on the viewpoint image is further provided.
The imaging device according to any one of claims 1 to 5, wherein the compression means compresses the viewpoint image when a region of a predetermined contrast or more is less than a predetermined value in the contrast information. ..
前記視点画像を撮影した際の撮影条件を取得する撮影条件取得手段と、
記録手段に記録するデータを決定する決定手段と、を備え、
前記決定手段は、前記撮影条件に応じて、前記視点画像を前記記録手段に記録するか否か決定することを特徴とする撮像装置。 An acquisition method for acquiring multiple viewpoint images,
A shooting condition acquisition means for acquiring the shooting conditions when the viewpoint image is shot, and
It is equipped with a determination means for determining the data to be recorded in the recording means.
The imaging device is characterized in that the determining means determines whether or not to record the viewpoint image in the recording means according to the shooting conditions.
前記決定手段は、前記画像処理に応じて、前記視点画像を前記記録手段に記録するか否か決定することを特徴とする請求項8乃至12のいずれか1項に記載の撮像装置。 An image processing means for performing image processing using the viewpoint image is further provided.
The imaging device according to any one of claims 8 to 12, wherein the determining means determines whether or not to record the viewpoint image in the recording means according to the image processing.
前記決定手段は、前記コントラスト情報において所定のコントラスト以上の領域が所定の値未満である場合、前記視点画像を記録しないと決定することを特徴とする請求項8乃至15のいずれか1項に記載の撮像装置。 A calculation means for calculating the contrast information corresponding to the contrast distribution based on the viewpoint image is further provided.
The determination means according to any one of claims 8 to 15, wherein the determination means determines not to record the viewpoint image when the region of the predetermined contrast or more is less than the predetermined value in the contrast information. Imaging device.
複数の視点画像を取得する取得工程と、
前記視点画像を撮影した際の撮影条件を取得する撮影条件取得工程と、
記録手段に記録する前記視点画像を圧縮する圧縮工程と、を備え、
前記圧縮工程では、前記撮影条件に応じて、前記視点画像を圧縮することを特徴とする制御方法。 It is a control method of the image pickup device.
The acquisition process to acquire multiple viewpoint images and
The shooting condition acquisition process for acquiring the shooting conditions when the viewpoint image is taken, and
A compression step for compressing the viewpoint image to be recorded in the recording means is provided.
The compression step is a control method characterized in that the viewpoint image is compressed according to the imaging conditions.
複数の視点画像を取得する取得工程と、
前記視点画像を撮影した際の撮影条件を取得する撮影条件取得工程と、
記録手段に記録するデータを決定する決定工程と、を有し、
前記決定工程では、前記撮影条件に応じて、前記視点画像を前記記録手段に記録するか否か決定することを特徴とする制御方法。 It is a control method of the image pickup device.
The acquisition process to acquire multiple viewpoint images and
The shooting condition acquisition process for acquiring the shooting conditions when the viewpoint image is taken, and
It has a determination step of determining the data to be recorded in the recording means, and has.
The control method is characterized in that in the determination step, it is determined whether or not to record the viewpoint image in the recording means according to the imaging conditions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/123,672 US10964739B2 (en) | 2017-09-20 | 2018-09-06 | Imaging apparatus and control method thereof |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017180177 | 2017-09-20 | ||
JP2017180177 | 2017-09-20 | ||
JP2017180174 | 2017-09-20 | ||
JP2017180174 | 2017-09-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019057908A JP2019057908A (en) | 2019-04-11 |
JP2019057908A5 true JP2019057908A5 (en) | 2021-07-26 |
JP7204357B2 JP7204357B2 (en) | 2023-01-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018123774A Active JP7204357B2 (en) | 2017-09-20 | 2018-06-29 | Imaging device and its control method |
Country Status (1)
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JP (1) | JP7204357B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US11303800B1 (en) * | 2021-07-13 | 2022-04-12 | Shenzhen GOODIX Technology Co., Ltd. | Real-time disparity upsampling for phase detection autofocus in digital imaging systems |
CN113781560B (en) * | 2021-09-08 | 2023-12-22 | 未来科技(襄阳)有限公司 | Viewpoint width determining method, device and storage medium |
CN117011507B (en) * | 2023-09-04 | 2024-01-26 | 南京诺源医疗器械有限公司 | 2CMOS image recognition data analysis method and system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11215430A (en) * | 1998-01-26 | 1999-08-06 | Kokusai Electric Co Ltd | Image input device |
JP2013258577A (en) * | 2012-06-13 | 2013-12-26 | Canon Inc | Imaging device, imaging method and program, image encoding device, and image encoding method and program |
JP6071374B2 (en) * | 2012-09-21 | 2017-02-01 | キヤノン株式会社 | Image processing apparatus, image processing method and program, and imaging apparatus including image processing apparatus |
JP2015061260A (en) * | 2013-09-20 | 2015-03-30 | 株式会社ニコン | Imaging device and imaging processing program |
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