JP2021131737A5 - - Google Patents
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- JP2021131737A5 JP2021131737A5 JP2020026822A JP2020026822A JP2021131737A5 JP 2021131737 A5 JP2021131737 A5 JP 2021131737A5 JP 2020026822 A JP2020026822 A JP 2020026822A JP 2020026822 A JP2020026822 A JP 2020026822A JP 2021131737 A5 JP2021131737 A5 JP 2021131737A5
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- camera
- data
- registration
- living body
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- 238000000034 method Methods 0.000 claims 7
- 210000000746 body region Anatomy 0.000 claims 4
- 230000037237 body shape Effects 0.000 claims 3
- 238000000605 extraction Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000000284 extract Substances 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
Claims (15)
前記生体ガイド図形内の領域である注目領域と、カメラによって前記被写体の第１撮影が実行された場合の前記カメラからの第１出力データと、に基づいて、前記カメラを制御するための第１カメラ制御パラメータを算出する算出部と、
前記算出部によって算出された第１カメラ制御パラメータにより前記カメラを制御する制御部と、
前記制御部によって制御された前記カメラにより前記被写体の第２撮影が実行された場合の前記カメラからの第２出力データを登録候補として登録する登録部と、
を有することを特徴とするデータ登録装置。 A display unit that displays a living body guide figure showing a living body shape on a display screen and an image of a subject including a living body on the display screen.
A first for controlling the camera based on a region of interest, which is a region in the biological guide figure, and first output data from the camera when the first shooting of the subject is executed by the camera. A calculation unit that calculates camera control parameters,
A control unit that controls the camera according to the first camera control parameter calculated by the calculation unit, and a control unit.
A registration unit that registers second output data from the camera when the second shooting of the subject is executed by the camera controlled by the control unit, and a registration unit that registers the second output data from the camera as registration candidates.
A data registration device characterized by having.
前記第２出力データのうち前記生体が占める生体領域に基づいて、前記カメラによる前記生体の撮影環境が適正であるか否かを判定する判定部を有し、
前記算出部は、前記注目領域と、前記第２出力データと、に基づいて、前記カメラを制御するための第２カメラ制御パラメータを算出し、
前記制御部は、前記判定部によって前記撮影環境が適正でないと判定された場合、前記算出部によって算出された第２カメラ制御パラメータにより前記カメラを制御する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 1.
It has a determination unit for determining whether or not the imaging environment of the living body by the camera is appropriate based on the living body region occupied by the living body in the second output data.
The calculation unit calculates a second camera control parameter for controlling the camera based on the attention area and the second output data.
When the determination unit determines that the shooting environment is not appropriate, the control unit controls the camera by the second camera control parameter calculated by the calculation unit.
A data registration device characterized by this.
前記判定部は、前記生体ガイド図形内の領域を第１生体領域として、前記第１生体領域について前記カメラによる撮影環境が適正であるか否かを判定する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 2.
The determination unit determines whether or not the shooting environment by the camera is appropriate for the first biological region, with the region in the biological guide figure as the first biological region.
A data registration device characterized by this.
前記判定部によって前記撮影環境が適正であると判定された場合、前記第２出力データから第２生体領域を検出する検出部を有し、
前記登録部は、前記検出部によって前記第２生体領域が検出された前記第２出力データを前記登録候補として登録する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 2.
When the determination unit determines that the shooting environment is appropriate, the determination unit has a detection unit that detects a second biological region from the second output data.
The registration unit registers the second output data in which the second biological region is detected by the detection unit as the registration candidate.
A data registration device characterized by this.
前記第２出力データのうち前記生体が占める生体領域における前記生体の提示姿勢が適正か否かを判定する判定部を有し、
前記算出部は、前記注目領域と、前記第２出力データと、に基づいて、前記カメラを制御するための第２カメラ制御パラメータを算出し、
前記制御部は、前記判定部によって前記生体領域における前記生体の提示姿勢が適正でないと判定された場合、前記算出部によって算出された第２カメラ制御パラメータにより前記カメラを制御する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 1.
It has a determination unit for determining whether or not the presentation posture of the living body is appropriate in the living body region occupied by the living body in the second output data.
The calculation unit calculates a second camera control parameter for controlling the camera based on the attention area and the second output data.
When the determination unit determines that the presentation posture of the living body in the living body region is not appropriate, the control unit controls the camera by the second camera control parameter calculated by the calculation unit.
A data registration device characterized by this.
前記登録部は、前記判定部によって前記提示姿勢が適正であると判定された場合、前記第２出力データを前記登録候補として登録する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 5.
When the determination unit determines that the presentation posture is appropriate, the registration unit registers the second output data as the registration candidate.
A data registration device characterized by this.
前記第２出力データのうち前記生体が占める生体領域から前記生体の特徴を示す生体特徴量データを抽出する抽出部を有し、
前記登録部は、前記抽出部によって抽出された生体特徴量データを前記登録候補として登録する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 1.
It has an extraction unit that extracts biological feature amount data indicating the characteristics of the living body from the living body region occupied by the living body in the second output data.
The registration unit registers the biological feature amount data extracted by the extraction unit as the registration candidate.
A data registration device characterized by this.
前記抽出部によって抽出された生体特徴量データが適正か否かを判定する判定部を有し、
前記算出部は、前記注目領域と、前記第２出力データと、に基づいて、前記カメラを制御するための第２カメラ制御パラメータを算出し、
前記制御部は、前記判定部によって前記生体特徴量データが適正でないと判定された場合、前記算出部によって算出された第２カメラ制御パラメータにより前記カメラを制御する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 7.
It has a determination unit for determining whether or not the biometric feature amount data extracted by the extraction unit is appropriate.
The calculation unit calculates a second camera control parameter for controlling the camera based on the attention area and the second output data.
When the determination unit determines that the biological feature amount data is not appropriate, the control unit controls the camera by the second camera control parameter calculated by the calculation unit.
A data registration device characterized by this.
前記登録部は、前記判定部によって前記生体特徴量データが適正であると判定された場合、前記生体特徴量データを前記登録候補として登録する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 8.
When the determination unit determines that the biological feature amount data is appropriate, the registration unit registers the biological feature amount data as the registration candidate.
A data registration device characterized by this.
前記登録候補の数が２以上の所定数に到達したか否かを判定する判定部を有し、
前記算出部は、前記注目領域と、前記第２出力データと、に基づいて、前記カメラを制御するための第２カメラ制御パラメータを算出し、
前記制御部は、前記判定部によって前記登録候補の数が前記所定数に到達していないと判定された場合、前記算出部によって算出された第２カメラ制御パラメータにより前記カメラを制御する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 1.
It has a determination unit for determining whether or not the number of registration candidates has reached a predetermined number of 2 or more.
The calculation unit calculates a second camera control parameter for controlling the camera based on the attention area and the second output data.
When the determination unit determines that the number of registration candidates has not reached the predetermined number, the control unit controls the camera by the second camera control parameter calculated by the calculation unit.
A data registration device characterized by this.
前記判定部は、前記登録候補の数が前記所定数に到達したと判定した場合、前記登録候補どうしが類似するか否かを判定し、
前記制御部は、前記判定部によって前記所定数の前記登録候補どうしが類似しないと判定された場合、前記第２カメラ制御パラメータにより前記カメラを制御する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 10.
When the determination unit determines that the number of registration candidates has reached the predetermined number, the determination unit determines whether or not the registration candidates are similar to each other.
When the determination unit determines that the predetermined number of registration candidates are not similar to each other, the control unit controls the camera by the second camera control parameter.
A data registration device characterized by this.
前記登録部は、前記判定部によって前記所定数の前記登録候補どうしが類似すると判定された場合、前記所定数の前記登録候補を登録データとして登録する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 11.
When the determination unit determines that the predetermined number of registration candidates are similar to each other, the registration unit registers the predetermined number of registration candidates as registration data.
A data registration device characterized by this.
前記制御部は、前記第１カメラ制御パラメータごとに前記注目領域を設定する、
ことを特徴とするデータ登録装置。 The data registration device according to claim 1.
The control unit sets the area of interest for each of the first camera control parameters.
A data registration device characterized by this.
生体形状を示す生体ガイド図形を表示画面に表示するとともに、前記生体を含む被写体の画像を前記表示画面に表示する表示部と、
前記生体ガイド図形内の領域である注目領域と、カメラによって前記被写体の第１撮影が実行された場合の前記カメラからの第１出力データと、に基づいて、前記カメラを制御するための第１カメラ制御パラメータを算出する算出部と、
前記算出部によって算出された第１カメラ制御パラメータにより前記カメラを制御する制御部と、
前記制御部によって制御された前記カメラにより前記被写体の第２撮影が実行された場合の前記カメラからの第２出力データと、前記生体の登録データと、に基づいて、前記生体を認証する認証部と、
を有することを特徴とする生体認証装置。 A biometric authentication device that can access a database that stores biometric registration data.
A display unit that displays a living body guide figure showing a living body shape on a display screen and displays an image of a subject including the living body on the display screen.
A first for controlling the camera based on a region of interest, which is a region in the biological guide figure, and first output data from the camera when the first shooting of the subject is executed by the camera. A calculation unit that calculates camera control parameters,
A control unit that controls the camera according to the first camera control parameter calculated by the calculation unit, and a control unit.
An authentication unit that authenticates the living body based on the second output data from the camera when the second shooting of the subject is executed by the camera controlled by the control unit and the registration data of the living body. When,
A biometric authentication device characterized by having.
生体形状を示す生体ガイド図形を表示画面に表示するとともに、生体を含む被写体の画像を前記表示画面に表示する表示処理と、
前記生体ガイド図形内の領域である注目領域と、カメラによって前記被写体の第１撮影が実行された場合の前記カメラからの第１出力データと、に基づいて、前記カメラを制御するための第１カメラ制御パラメータを算出する算出処理と、
前記算出処理によって算出された第１カメラ制御パラメータにより前記カメラを制御する制御処理と、
前記制御処理によって制御された前記カメラにより前記被写体の第２撮影が実行された場合の前記カメラからの第２出力データを登録候補として登録する登録処理と、
を実行させることを特徴とするデータ登録プログラム。 To the processor
A display process that displays a living body guide figure showing a living body shape on the display screen and an image of a subject including a living body on the display screen.
A first for controlling the camera based on a region of interest, which is a region in the biological guide figure, and first output data from the camera when the first shooting of the subject is executed by the camera. Calculation processing to calculate camera control parameters and
A control process for controlling the camera according to the first camera control parameter calculated by the calculation process, and a control process for controlling the camera.
A registration process for registering second output data from the camera when the second shooting of the subject is executed by the camera controlled by the control process, and a registration process for registering the second output data from the camera as registration candidates.
A data registration program characterized by executing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020026822A JP7269897B2 (en) | 2020-02-20 | 2020-02-20 | Data registration device, biometric authentication device, and data registration program |
| PCT/JP2020/032469 WO2021166289A1 (en) | 2020-02-20 | 2020-08-27 | Data registration device, biometric authentication device, and recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020026822A JP7269897B2 (en) | 2020-02-20 | 2020-02-20 | Data registration device, biometric authentication device, and data registration program |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021131737A JP2021131737A (en) | 2021-09-09 |
| JP2021131737A5 true JP2021131737A5 (en) | 2022-05-10 |
| JP7269897B2 JP7269897B2 (en) | 2023-05-09 |
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| JP2020026822A Active JP7269897B2 (en) | 2020-02-20 | 2020-02-20 | Data registration device, biometric authentication device, and data registration program |
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| JP (1) | JP7269897B2 (en) |
| WO (1) | WO2021166289A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023176247A1 (en) * | 2022-03-18 | 2023-09-21 | ソニーグループ株式会社 | Information processing device, information processing system, information processing method, and program |
| WO2023228732A1 (en) * | 2022-05-26 | 2023-11-30 | 日本電気株式会社 | Detection system, detection method, and non-temporary computer-readable medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170061210A1 (en) * | 2015-08-26 | 2017-03-02 | Intel Corporation | Infrared lamp control for use with iris recognition authentication |
| CN109952593A (en) * | 2016-11-18 | 2019-06-28 | 夏普株式会社 | Organism authentication apparatus and organism authentication program |
| KR102614046B1 (en) * | 2016-12-26 | 2023-12-15 | 삼성전자주식회사 | Method for obtaining bio data and an electronic device thereof |
| US10657401B2 (en) * | 2017-06-06 | 2020-05-19 | Microsoft Technology Licensing, Llc | Biometric object spoof detection based on image intensity variations |
| JP7015216B2 (en) * | 2018-06-25 | 2022-02-02 | 株式会社日立製作所 | Biometric program, biometric method |
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- 2020-02-20 JP JP2020026822A patent/JP7269897B2/en active Active
- 2020-08-27 WO PCT/JP2020/032469 patent/WO2021166289A1/en active Application Filing
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