CN1825915A - 图象传感器器件、使用其的活体认证系统和图象获取方法 - Google Patents

图象传感器器件、使用其的活体认证系统和图象获取方法 Download PDF

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Publication number
CN1825915A
CN1825915A CNA2006100088639A CN200610008863A CN1825915A CN 1825915 A CN1825915 A CN 1825915A CN A2006100088639 A CNA2006100088639 A CN A2006100088639A CN 200610008863 A CN200610008863 A CN 200610008863A CN 1825915 A CN1825915 A CN 1825915A
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CN
China
Prior art keywords
image
image sensor
sensor device
tone
indication
Prior art date
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Pending
Application number
CNA2006100088639A
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English (en)
Chinese (zh)
Inventor
繁田和之
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN1825915A publication Critical patent/CN1825915A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)
CNA2006100088639A 2005-02-23 2006-02-23 图象传感器器件、使用其的活体认证系统和图象获取方法 Pending CN1825915A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005047447 2005-02-23
JP2005047447A JP2006230603A (ja) 2005-02-23 2005-02-23 撮像装置、生体認証システム及び画像取得方法

Publications (1)

Publication Number Publication Date
CN1825915A true CN1825915A (zh) 2006-08-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006100088639A Pending CN1825915A (zh) 2005-02-23 2006-02-23 图象传感器器件、使用其的活体认证系统和图象获取方法

Country Status (3)

Country Link
US (1) US20060188132A1 (enExample)
JP (1) JP2006230603A (enExample)
CN (1) CN1825915A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101794423A (zh) * 2008-12-29 2010-08-04 英特尔公司 将物理物体从现实物理生活传送到虚拟世界的系统和方法
CN104794461A (zh) * 2015-03-31 2015-07-22 友达光电股份有限公司 指纹防伪方法以及指纹辨识装置
TWI629645B (zh) * 2016-12-30 2018-07-11 曦威科技股份有限公司 光學識別方法
CN110248092A (zh) * 2019-06-18 2019-09-17 无锡英斯特微电子有限公司 一种光电导航设备的图像调节方法和系统
US10552550B2 (en) 2015-09-26 2020-02-04 Intel Corporation Technologies for physical programming
CN112651348A (zh) * 2017-03-17 2021-04-13 北京旷视科技有限公司 身份认证方法和装置及存储介质

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JP4921912B2 (ja) * 2006-09-29 2012-04-25 日本無線株式会社 携帯電話機及びポインティング制御方法
US8120642B2 (en) * 2008-07-25 2012-02-21 Honeywell International Inc. Optical fingerprint acquisition
US9472163B2 (en) * 2012-02-17 2016-10-18 Monotype Imaging Inc. Adjusting content rendering for environmental conditions
US9342725B2 (en) 2012-06-29 2016-05-17 Apple Inc. Image manipulation utilizing edge detection and stitching for fingerprint recognition
US9092652B2 (en) 2012-06-29 2015-07-28 Apple Inc. Zero reference based ridge flow map
US9035895B2 (en) 2012-07-13 2015-05-19 Apple Inc. Redundant sensing element sampling
US9918017B2 (en) 2012-09-04 2018-03-13 Duelight Llc Image sensor apparatus and method for obtaining multiple exposures with zero interframe time
US9218544B2 (en) 2013-02-01 2015-12-22 Apple Inc. Intelligent matcher based on situational or spatial orientation
US9436863B2 (en) 2013-09-09 2016-09-06 Apple Inc. Reconstructing a biometric image
US12401911B2 (en) 2014-11-07 2025-08-26 Duelight Llc Systems and methods for generating a high-dynamic range (HDR) pixel stream
US12401912B2 (en) 2014-11-17 2025-08-26 Duelight Llc System and method for generating a digital image
US12445736B2 (en) 2015-05-01 2025-10-14 Duelight Llc Systems and methods for generating a digital image

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3473707B2 (ja) * 1993-04-28 2003-12-08 松下電器産業株式会社 カラー画像処理装置
US5926562A (en) * 1995-06-23 1999-07-20 Fuji Photo Film Co., Ltd. Image processing method using reference values to determine exposure state
JPH10224616A (ja) * 1997-02-04 1998-08-21 Fuji Xerox Co Ltd 画像読取装置
CN1235172C (zh) * 2002-02-20 2006-01-04 佳能株式会社 图像输入装置
US7200250B2 (en) * 2003-05-20 2007-04-03 Lightuning Tech, Inc. Sweep-type fingerprint sensor module
US7623689B2 (en) * 2003-11-18 2009-11-24 Canon Kabushiki Kaisha Image pick-up apparatus including luminance control of irradiation devices arranged in a main scan direction
JP2005209107A (ja) * 2004-01-26 2005-08-04 Sharp Corp 画像照合装置、画像照合方法、画像照合プログラム、および画像照合プログラムを記録したコンピュータ読取可能な記録媒体

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101794423A (zh) * 2008-12-29 2010-08-04 英特尔公司 将物理物体从现实物理生活传送到虚拟世界的系统和方法
CN101794423B (zh) * 2008-12-29 2013-10-23 英特尔公司 将物理物体从现实物理生活传送到虚拟世界的系统和方法
US8754886B2 (en) 2008-12-29 2014-06-17 Intel Corporation Systems and methods for transporting physical objects from real physical life into virtual worlds
CN104794461A (zh) * 2015-03-31 2015-07-22 友达光电股份有限公司 指纹防伪方法以及指纹辨识装置
US10552550B2 (en) 2015-09-26 2020-02-04 Intel Corporation Technologies for physical programming
TWI629645B (zh) * 2016-12-30 2018-07-11 曦威科技股份有限公司 光學識別方法
CN112651348A (zh) * 2017-03-17 2021-04-13 北京旷视科技有限公司 身份认证方法和装置及存储介质
CN112651348B (zh) * 2017-03-17 2024-04-05 北京旷视科技有限公司 身份认证方法和装置及存储介质
CN110248092A (zh) * 2019-06-18 2019-09-17 无锡英斯特微电子有限公司 一种光电导航设备的图像调节方法和系统
CN110248092B (zh) * 2019-06-18 2020-11-03 无锡英斯特微电子有限公司 一种光电导航设备的图像调节方法和系统

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Publication number Publication date
US20060188132A1 (en) 2006-08-24
JP2006230603A (ja) 2006-09-07

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