CN111028176B - 指纹图像处理方法、装置、电子设备及计算机可读介质 - Google Patents
指纹图像处理方法、装置、电子设备及计算机可读介质 Download PDFInfo
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- CN111028176B CN111028176B CN201911265411.2A CN201911265411A CN111028176B CN 111028176 B CN111028176 B CN 111028176B CN 201911265411 A CN201911265411 A CN 201911265411A CN 111028176 B CN111028176 B CN 111028176B
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- 238000003672 processing method Methods 0.000 title claims abstract description 14
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/77—Retouching; Inpainting; Scratch removal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Image Input (AREA)
- Image Processing (AREA)
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CN201911265411.2A CN111028176B (zh) | 2019-12-10 | 2019-12-10 | 指纹图像处理方法、装置、电子设备及计算机可读介质 |
PCT/CN2020/119537 WO2021114843A1 (fr) | 2019-12-10 | 2020-09-30 | Procédé et appareil de traitement d'image d'empreinte digitale, dispositif électronique et support lisible par ordinateur |
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CN201911265411.2A CN111028176B (zh) | 2019-12-10 | 2019-12-10 | 指纹图像处理方法、装置、电子设备及计算机可读介质 |
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CN111028176A CN111028176A (zh) | 2020-04-17 |
CN111028176B true CN111028176B (zh) | 2023-12-08 |
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CN (1) | CN111028176B (fr) |
WO (1) | WO2021114843A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111028176B (zh) * | 2019-12-10 | 2023-12-08 | 天津极豪科技有限公司 | 指纹图像处理方法、装置、电子设备及计算机可读介质 |
CN112257571A (zh) * | 2020-10-20 | 2021-01-22 | 北京集创北方科技股份有限公司 | 生物特征图像的采集方法以及电子设备 |
CN112434572B (zh) * | 2020-11-09 | 2022-05-06 | 北京极豪科技有限公司 | 指纹图像校准方法、装置、电子设备及存储介质 |
CN112950503A (zh) * | 2021-02-26 | 2021-06-11 | 北京小米松果电子有限公司 | 训练样本的生成方法及装置、真值图像的生成方法及装置 |
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CN102147861A (zh) * | 2011-05-17 | 2011-08-10 | 北京邮电大学 | 一种基于颜色-纹理双重特征向量进行贝叶斯判决的运动目标检测方法 |
CN103824071A (zh) * | 2014-02-21 | 2014-05-28 | 江苏恒成高科信息科技有限公司 | 带静电放电功能的静电电容检测型指纹读取传感器 |
KR101468381B1 (ko) * | 2013-12-12 | 2014-12-03 | 주식회사 슈프리마 | 지문 영상 획득 방법 및 장치 |
CN107194932A (zh) * | 2017-04-24 | 2017-09-22 | 江苏理工学院 | 一种基于指数遗忘的自适应背景重建算法 |
CN108121946A (zh) * | 2017-11-15 | 2018-06-05 | 大唐微电子技术有限公司 | 一种指纹图像预处理方法及装置 |
CN110232349A (zh) * | 2019-06-10 | 2019-09-13 | 北京迈格威科技有限公司 | 屏下指纹去底纹方法、装置、计算机设备和存储介质 |
CN110263667A (zh) * | 2019-05-29 | 2019-09-20 | Oppo广东移动通信有限公司 | 图像数据处理方法、装置以及电子设备 |
CN110298316A (zh) * | 2019-06-29 | 2019-10-01 | Oppo广东移动通信有限公司 | 指纹识别方法及相关产品 |
CN110309776A (zh) * | 2019-06-29 | 2019-10-08 | Oppo广东移动通信有限公司 | 指纹模板录入方法及相关产品 |
CN110348425A (zh) * | 2019-07-19 | 2019-10-18 | 北京迈格威科技有限公司 | 去底纹的方法、装置、设备及计算机可读存储介质 |
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JP2010182328A (ja) * | 2010-03-24 | 2010-08-19 | Mitsubishi Electric Corp | 指紋画像撮像装置 |
US9704015B2 (en) * | 2015-11-04 | 2017-07-11 | Himax Technologies Limited | Fingerprint image processing method and device |
CN109858418B (zh) * | 2019-01-23 | 2021-10-15 | 上海思立微电子科技有限公司 | 指纹图像的处理方法和装置 |
CN110363121B (zh) * | 2019-07-01 | 2023-04-28 | Oppo广东移动通信有限公司 | 指纹图像处理方法及装置、存储介质和电子设备 |
CN111028176B (zh) * | 2019-12-10 | 2023-12-08 | 天津极豪科技有限公司 | 指纹图像处理方法、装置、电子设备及计算机可读介质 |
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2019
- 2019-12-10 CN CN201911265411.2A patent/CN111028176B/zh active Active
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2020
- 2020-09-30 WO PCT/CN2020/119537 patent/WO2021114843A1/fr active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102147861A (zh) * | 2011-05-17 | 2011-08-10 | 北京邮电大学 | 一种基于颜色-纹理双重特征向量进行贝叶斯判决的运动目标检测方法 |
KR101468381B1 (ko) * | 2013-12-12 | 2014-12-03 | 주식회사 슈프리마 | 지문 영상 획득 방법 및 장치 |
CN103824071A (zh) * | 2014-02-21 | 2014-05-28 | 江苏恒成高科信息科技有限公司 | 带静电放电功能的静电电容检测型指纹读取传感器 |
CN107194932A (zh) * | 2017-04-24 | 2017-09-22 | 江苏理工学院 | 一种基于指数遗忘的自适应背景重建算法 |
CN108121946A (zh) * | 2017-11-15 | 2018-06-05 | 大唐微电子技术有限公司 | 一种指纹图像预处理方法及装置 |
CN110263667A (zh) * | 2019-05-29 | 2019-09-20 | Oppo广东移动通信有限公司 | 图像数据处理方法、装置以及电子设备 |
CN110232349A (zh) * | 2019-06-10 | 2019-09-13 | 北京迈格威科技有限公司 | 屏下指纹去底纹方法、装置、计算机设备和存储介质 |
CN110298316A (zh) * | 2019-06-29 | 2019-10-01 | Oppo广东移动通信有限公司 | 指纹识别方法及相关产品 |
CN110309776A (zh) * | 2019-06-29 | 2019-10-08 | Oppo广东移动通信有限公司 | 指纹模板录入方法及相关产品 |
CN110348425A (zh) * | 2019-07-19 | 2019-10-18 | 北京迈格威科技有限公司 | 去底纹的方法、装置、设备及计算机可读存储介质 |
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WO2021114843A1 (fr) | 2021-06-17 |
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