CN109243009B - 指纹锁指纹角度校正系统 - Google Patents
指纹锁指纹角度校正系统 Download PDFInfo
- Publication number
- CN109243009B CN109243009B CN201810357226.5A CN201810357226A CN109243009B CN 109243009 B CN109243009 B CN 109243009B CN 201810357226 A CN201810357226 A CN 201810357226A CN 109243009 B CN109243009 B CN 109243009B
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- image
- square
- analyzed
- processed
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 41
- 238000001514 detection method Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V40/1347—Preprocessing; Feature extraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V40/1365—Matching; Classification
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810357226.5A CN109243009B (zh) | 2018-04-20 | 2018-04-20 | 指纹锁指纹角度校正系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810357226.5A CN109243009B (zh) | 2018-04-20 | 2018-04-20 | 指纹锁指纹角度校正系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109243009A CN109243009A (zh) | 2019-01-18 |
CN109243009B true CN109243009B (zh) | 2020-12-01 |
Family
ID=65084109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810357226.5A Active CN109243009B (zh) | 2018-04-20 | 2018-04-20 | 指纹锁指纹角度校正系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109243009B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101582114A (zh) * | 2009-03-25 | 2009-11-18 | 哈尔滨工业大学深圳研究生院 | 基于旋转角度的指纹识别方法 |
CN103996038A (zh) * | 2014-05-01 | 2014-08-20 | 朱毅 | 一种调整手指静脉识别图像倾斜角度的方法 |
CN105894042A (zh) * | 2016-04-27 | 2016-08-24 | 北京小米移动软件有限公司 | 检测证件图像遮挡的方法和装置 |
EP3114999A1 (en) * | 2015-07-07 | 2017-01-11 | Samsung Medison Co., Ltd. | Apparatus and method of processing medical image |
CN107154099A (zh) * | 2017-06-21 | 2017-09-12 | 上海荷福人工智能科技(集团)有限公司 | 一种指静脉智能门锁及工作流程 |
CN107169489A (zh) * | 2017-05-08 | 2017-09-15 | 北京京东金融科技控股有限公司 | 倾斜图像校正的方法和装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101662581B (zh) * | 2009-09-09 | 2011-06-01 | 谭洪舟 | 多功能证件信息采集系统 |
KR102090956B1 (ko) * | 2013-07-10 | 2020-04-14 | 삼성전자주식회사 | 지문 인식 방법 및 이를 위한 장치 |
FR3024791B1 (fr) * | 2014-08-06 | 2017-11-10 | Morpho | Procede de determination, dans une image, d’au moins une zone succeptible de representer au moins un doigt d’un individu |
KR20160100771A (ko) * | 2015-02-16 | 2016-08-24 | 주식회사 퓨처플레이 | 지문 인식에 따른 인터페이스 제공 방법 |
CN107341473B (zh) * | 2017-07-04 | 2018-07-06 | 深圳市利众信息科技有限公司 | 手掌特征识别方法、手掌特征识别设备、及存储介质 |
CN107609499A (zh) * | 2017-09-04 | 2018-01-19 | 南京航空航天大学 | 一种复杂环境下非接触式掌纹感兴趣区提取方法 |
-
2018
- 2018-04-20 CN CN201810357226.5A patent/CN109243009B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101582114A (zh) * | 2009-03-25 | 2009-11-18 | 哈尔滨工业大学深圳研究生院 | 基于旋转角度的指纹识别方法 |
CN103996038A (zh) * | 2014-05-01 | 2014-08-20 | 朱毅 | 一种调整手指静脉识别图像倾斜角度的方法 |
EP3114999A1 (en) * | 2015-07-07 | 2017-01-11 | Samsung Medison Co., Ltd. | Apparatus and method of processing medical image |
CN105894042A (zh) * | 2016-04-27 | 2016-08-24 | 北京小米移动软件有限公司 | 检测证件图像遮挡的方法和装置 |
CN107169489A (zh) * | 2017-05-08 | 2017-09-15 | 北京京东金融科技控股有限公司 | 倾斜图像校正的方法和装置 |
CN107154099A (zh) * | 2017-06-21 | 2017-09-12 | 上海荷福人工智能科技(集团)有限公司 | 一种指静脉智能门锁及工作流程 |
Also Published As
Publication number | Publication date |
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CN109243009A (zh) | 2019-01-18 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201111 Address after: 313000 1-D, building 1, No. 656 Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Address before: 523000 101A, 1 / F, 11 building, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Applicant before: Tian Fengxiang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fingerprint lock fingerprint angle correction system Effective date of registration: 20211222 Granted publication date: 20201201 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2021330002600 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230912 Granted publication date: 20201201 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2021330002600 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231017 Address after: Room 306, Building D, Integrated Circuit Design Industrial Park, No. 858, Jianshe Second Road, Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 311215 Patentee after: Hangzhou Mingguang Microelectronics Technology Co.,Ltd. Address before: 313000 1-D, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. |