CN110674818B - 卡面检测的方法、装置、设备和介质 - Google Patents

卡面检测的方法、装置、设备和介质 Download PDF

Info

Publication number
CN110674818B
CN110674818B CN201911217528.3A CN201911217528A CN110674818B CN 110674818 B CN110674818 B CN 110674818B CN 201911217528 A CN201911217528 A CN 201911217528A CN 110674818 B CN110674818 B CN 110674818B
Authority
CN
China
Prior art keywords
alpha channel
card surface
target picture
channel value
preset area
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.)
Active
Application number
CN201911217528.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN110674818A (zh
Inventor
杨雷
谢亮
何杰
王本林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiede China Technology Co Ltd
Original Assignee
Giesecke and Devrient GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Priority to CN201911217528.3A priority Critical patent/CN110674818B/zh
Publication of CN110674818A publication Critical patent/CN110674818A/zh
Application granted granted Critical
Publication of CN110674818B publication Critical patent/CN110674818B/zh
Priority to PCT/CN2020/133562 priority patent/WO2021110089A1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G06V10/56—Extraction of image or video features relating to colour

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • User Interface Of Digital Computer (AREA)
CN201911217528.3A 2019-12-03 2019-12-03 卡面检测的方法、装置、设备和介质 Active CN110674818B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911217528.3A CN110674818B (zh) 2019-12-03 2019-12-03 卡面检测的方法、装置、设备和介质
PCT/CN2020/133562 WO2021110089A1 (fr) 2019-12-03 2020-12-03 Procédé, appareil, dispositif et support de détection de surface de carte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911217528.3A CN110674818B (zh) 2019-12-03 2019-12-03 卡面检测的方法、装置、设备和介质

Publications (2)

Publication Number Publication Date
CN110674818A CN110674818A (zh) 2020-01-10
CN110674818B true CN110674818B (zh) 2020-04-24

Family

ID=69088323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911217528.3A Active CN110674818B (zh) 2019-12-03 2019-12-03 卡面检测的方法、装置、设备和介质

Country Status (2)

Country Link
CN (1) CN110674818B (fr)
WO (1) WO2021110089A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110674818B (zh) * 2019-12-03 2020-04-24 捷德（中国）信息科技有限公司 卡面检测的方法、装置、设备和介质
CN112801165B (zh) * 2021-01-22 2024-03-22 中国银联股份有限公司 一种卡片审核方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102314597A (zh) * 2010-06-28 2012-01-11 罗伯特·博世有限公司 用于识别摄像机图像中的干扰对象的方法和装置
CN108564155A (zh) * 2018-04-23 2018-09-21 捷德（中国）信息科技有限公司 智能卡定制方法、装置及服务器
CN109275016A (zh) * 2018-09-30 2019-01-25 联想(北京)有限公司 显示控制方法和显示控制设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1889732A1 (fr) * 2006-08-18 2008-02-20 Setec Oy Procédé de superposition d'images et procédé de personnalisation de documents avec de procédé
CN101216924A (zh) * 2008-01-11 2008-07-09 北京盈天信科技发展有限公司 一种生成个性化银行卡的系统及方法
US8628008B1 (en) * 2008-10-16 2014-01-14 Wells Fargo Bank, N.A. System and method for card customization
US8416262B2 (en) * 2009-09-16 2013-04-09 Research In Motion Limited Methods and devices for displaying an overlay on a device display screen
US10250838B1 (en) * 2017-12-29 2019-04-02 Sling Media L.L.C. System and method for converting live action alpha-numeric text to re-rendered and embedded pixel information for video overlay
CN108510036B (zh) * 2018-03-27 2019-04-26 武汉天喻信息产业股份有限公司 一种基于参数化的卡面图像生成方法
CN109359644A (zh) * 2018-08-28 2019-02-19 东软集团股份有限公司 文字图像一致性比对方法、装置、存储介质和电子设备
CN110674818B (zh) * 2019-12-03 2020-04-24 捷德（中国）信息科技有限公司 卡面检测的方法、装置、设备和介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102314597A (zh) * 2010-06-28 2012-01-11 罗伯特·博世有限公司 用于识别摄像机图像中的干扰对象的方法和装置
CN108564155A (zh) * 2018-04-23 2018-09-21 捷德（中国）信息科技有限公司 智能卡定制方法、装置及服务器
CN109275016A (zh) * 2018-09-30 2019-01-25 联想(北京)有限公司 显示控制方法和显示控制设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
一种真实感三维人脸交互式生成方法;谈国新 等;《武汉大学学报》;20141231;第40卷(第8期);第992-997页 *

Also Published As

Publication number Publication date
CN110674818A (zh) 2020-01-10
WO2021110089A1 (fr) 2021-06-10

Similar Documents

Publication Publication Date Title
CN107945769B (zh) 环境光强度检测方法、装置、存储介质及电子设备
CN107957294B (zh) 环境光强度检测方法、装置、存储介质及电子设备
CN110674818B (zh) 卡面检测的方法、装置、设备和介质
CN105069453B (zh) 一种图像校正方法及装置
US20140198993A1 (en) Exposure enhancement method and apparatus for a defogged image
CN108764139A (zh) 一种人脸检测方法、移动终端及计算机可读存储介质
JP5811416B2 (ja) 画像処理装置、画像処理方法及びプログラム
CN110675839A (zh) 一种屏幕调节方法、电子设备及相关装置
CN109729281A (zh) 图像处理方法、装置、存储介质及终端
CN108063928A (zh) 一种投影仪的成像图像自动调整方法、装置及电子设备
CN105955754B (zh) 一种用户界面文字显示方法及装置
KR20180109217A (ko) 얼굴 영상 보정 방법 및 이를 구현한 전자 장치
CN110442313B (zh) 一种显示属性调整方法以及相关设备
CN110475115B (zh) 屏体画面串扰测试方法和装置、存储介质
KR20180111242A (ko) 채색 가능한 콘텐트를 제공하는 전자 장치 및 그 방법
CN110444181A (zh) 显示方法、装置、终端及计算机可读存储介质
CN112051920B (zh) 视线落点确定方法和装置
CN109891459B (zh) 图像处理装置及图像处理方法
CN106843713B (zh) 一种显示虚拟按键的方法和装置
KR102643243B1 (ko) 사용자 인터페이스에 대한 시인성 개선을 지원하기 위한 전자 장치
CN113516602B (zh) 一种图像去雾方法、图像去雾装置、电子设备及存储介质
CN114612994A (zh) 训练皱纹检测模型的方法、装置及检测皱纹的方法、装置
CN104915629A (zh) 图像处理装置以及图像处理方法
CN110009082B (zh) 三维码的优化方法、介质、计算机设备及装置
CN107316281A (zh) 图像处理方法、装置和终端设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 330096 No. 399 torch street, hi tech Development Zone, Jiangxi, Nanchang

Patentee after: Jiede (China) Technology Co., Ltd

Address before: 330096 No. 399 torch street, hi tech Development Zone, Jiangxi, Nanchang

Patentee before: Jiede (China) Information Technology Co., Ltd