CN111079701B - 一种基于图像质量的人脸防伪方法 - Google Patents
一种基于图像质量的人脸防伪方法 Download PDFInfo
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- CN111079701B CN111079701B CN201911398241.5A CN201911398241A CN111079701B CN 111079701 B CN111079701 B CN 111079701B CN 201911398241 A CN201911398241 A CN 201911398241A CN 111079701 B CN111079701 B CN 111079701B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000013441 quality evaluation Methods 0.000 claims description 31
- 230000000007 visual effect Effects 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000003595 spectral effect Effects 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000012935 Averaging Methods 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
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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
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2411—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/25—Fusion techniques
- G06F18/253—Fusion techniques of extracted features
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- 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
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
- G06V10/993—Evaluation of the quality of the acquired pattern
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
-
- 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
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- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
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- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Quality & Reliability (AREA)
- Image Analysis (AREA)
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Abstract
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CN201911398241.5A CN111079701B (zh) | 2019-12-30 | 2019-12-30 | 一种基于图像质量的人脸防伪方法 |
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CN111079701A CN111079701A (zh) | 2020-04-28 |
CN111079701B true CN111079701B (zh) | 2023-03-24 |
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CN112329574A (zh) * | 2020-10-27 | 2021-02-05 | 苏州中科先进技术研究院有限公司 | 一种应用于猫鼻纹的自动采集方法及装置 |
CN112541470B (zh) * | 2020-12-22 | 2024-08-13 | 杭州趣链科技有限公司 | 基于超图的人脸活体检测方法、装置及相关设备 |
CN113283319A (zh) * | 2021-05-13 | 2021-08-20 | Oppo广东移动通信有限公司 | 人脸模糊度的评价方法及装置、介质和电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105139003A (zh) * | 2015-09-17 | 2015-12-09 | 桂林远望智能通信科技有限公司 | 一种动态人脸识别系统及方法 |
CN110348319A (zh) * | 2019-06-18 | 2019-10-18 | 武汉大学 | 一种基于人脸深度信息和边缘图像融合的人脸防伪方法 |
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CN102592136B (zh) * | 2011-12-21 | 2013-10-16 | 东南大学 | 基于几何图像中中频信息的三维人脸识别方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105139003A (zh) * | 2015-09-17 | 2015-12-09 | 桂林远望智能通信科技有限公司 | 一种动态人脸识别系统及方法 |
CN110348319A (zh) * | 2019-06-18 | 2019-10-18 | 武汉大学 | 一种基于人脸深度信息和边缘图像融合的人脸防伪方法 |
Non-Patent Citations (2)
Title |
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一种基于空域和频域多特征融合的人脸活体检测算法;陈然等;《电视技术》;20190205(第03期);全文 * |
基于小波变换和模糊神经网络的人脸图像识别方法;唐圣学等;《机电产品开发与创新》;20060328(第02期);全文 * |
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Effective date of registration: 20240617 Address after: Room 10207, Building 4A, West Yungu Phase II, Fengxi New City, Xixian New District, Xianyang City, Shaanxi Province, 712000 Patentee after: Xi'an Xitu Zhiguang Intelligent Technology Co.,Ltd. Country or region after: China Address before: 712000 room 10201, building 4a, West Yungu phase II, Fengxi new town, Xixian new area, Xianyang City, Shaanxi Province Patentee before: Shaanxi Xitu Digital Technology Co.,Ltd. Country or region before: China |
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