CN114694266A - Silent in-vivo detection method, system, equipment and storage medium - Google Patents
Silent in-vivo detection method, system, equipment and storage medium Download PDFInfo
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- CN114694266A CN114694266A CN202210316884.6A CN202210316884A CN114694266A CN 114694266 A CN114694266 A CN 114694266A CN 202210316884 A CN202210316884 A CN 202210316884A CN 114694266 A CN114694266 A CN 114694266A
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- 238000001514 detection method Methods 0.000 title claims abstract description 156
- 238000001727 in vivo Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000012795 verification Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims description 35
- 230000006870 function Effects 0.000 claims description 29
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000012549 training Methods 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 9
- 238000001574 biopsy Methods 0.000 claims description 8
- 238000012952 Resampling Methods 0.000 claims description 6
- 238000003062 neural network model Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007796 conventional method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 238000011478 gradient descent method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- G—PHYSICS
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- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4053—Super resolution, i.e. output image resolution higher than sensor resolution
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CN202210316884.6A CN114694266A (en) | 2022-03-28 | 2022-03-28 | Silent in-vivo detection method, system, equipment and storage medium |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105389554A (en) * | 2015-11-06 | 2016-03-09 | 北京汉王智远科技有限公司 | Face-identification-based living body determination method and equipment |
US9361667B2 (en) * | 2010-08-27 | 2016-06-07 | Sony Corporation | Image processing apparatus and method |
CN108549886A (en) * | 2018-06-29 | 2018-09-18 | 汉王科技股份有限公司 | A kind of human face in-vivo detection method and device |
US20200005061A1 (en) * | 2018-06-28 | 2020-01-02 | Beijing Kuangshi Technology Co., Ltd. | Living body detection method and system, computer-readable storage medium |
WO2020078243A1 (en) * | 2018-10-19 | 2020-04-23 | 阿里巴巴集团控股有限公司 | Image processing and face image identification method, apparatus and device |
CN111931594A (en) * | 2020-07-16 | 2020-11-13 | 广州广电卓识智能科技有限公司 | Face recognition living body detection method and device, computer equipment and storage medium |
CN112784857A (en) * | 2021-01-29 | 2021-05-11 | 北京三快在线科技有限公司 | Model training and image processing method and device |
CN113065579A (en) * | 2021-03-12 | 2021-07-02 | 支付宝(杭州)信息技术有限公司 | Method and device for classifying target object |
-
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- 2022-03-28 CN CN202210316884.6A patent/CN114694266A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9361667B2 (en) * | 2010-08-27 | 2016-06-07 | Sony Corporation | Image processing apparatus and method |
CN105389554A (en) * | 2015-11-06 | 2016-03-09 | 北京汉王智远科技有限公司 | Face-identification-based living body determination method and equipment |
US20200005061A1 (en) * | 2018-06-28 | 2020-01-02 | Beijing Kuangshi Technology Co., Ltd. | Living body detection method and system, computer-readable storage medium |
CN108549886A (en) * | 2018-06-29 | 2018-09-18 | 汉王科技股份有限公司 | A kind of human face in-vivo detection method and device |
WO2020078243A1 (en) * | 2018-10-19 | 2020-04-23 | 阿里巴巴集团控股有限公司 | Image processing and face image identification method, apparatus and device |
CN111931594A (en) * | 2020-07-16 | 2020-11-13 | 广州广电卓识智能科技有限公司 | Face recognition living body detection method and device, computer equipment and storage medium |
CN112784857A (en) * | 2021-01-29 | 2021-05-11 | 北京三快在线科技有限公司 | Model training and image processing method and device |
CN113065579A (en) * | 2021-03-12 | 2021-07-02 | 支付宝(杭州)信息技术有限公司 | Method and device for classifying target object |
Non-Patent Citations (2)
Title |
---|
MEIGUI ZHANG ET AL.: "A Survey on Face Anti-Spoofing Algorithms", 《JOURNAL OF INFORMATION HIDING AND PRIVACY PROTECTION》 * |
卢子谦等: "人脸反欺诈活体检测综述", 《信息安全学报》, vol. 5, no. 2 * |
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Country or region after: China Address after: No. 001-030, Yuntong space, office building, No. 9, Kelin Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong 510000 Applicant after: GRG TALLY-VISION I.T. Co.,Ltd. Applicant after: Guangdian Yuntong Group Co.,Ltd. Address before: No. 001-030, Yuntong space, office building, No. 9, Kelin Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong 510000 Applicant before: GRG TALLY-VISION I.T. Co.,Ltd. Country or region before: China Applicant before: GRG BANKING EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20240123 Address after: No. 001-030, Yuntong space, office building, No. 9, Kelin Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong 510000 Applicant after: GRG TALLY-VISION I.T. Co.,Ltd. Country or region after: China Address before: No. 001-030, Yuntong space, office building, No. 9, Kelin Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong 510000 Applicant before: GRG TALLY-VISION I.T. Co.,Ltd. Country or region before: China Applicant before: Guangdian Yuntong Group Co.,Ltd. |