CN104408420A - Three-dimensional face recognition method for entry and exit administration - Google Patents
Three-dimensional face recognition method for entry and exit administration Download PDFInfo
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- CN104408420A CN104408420A CN201410688733.9A CN201410688733A CN104408420A CN 104408420 A CN104408420 A CN 104408420A CN 201410688733 A CN201410688733 A CN 201410688733A CN 104408420 A CN104408420 A CN 104408420A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 210000004709 eyebrow Anatomy 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000003066 decision tree Methods 0.000 claims abstract description 4
- 210000001061 forehead Anatomy 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000001815 facial effect Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- G06V40/10—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
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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
- G06V40/169—Holistic features and representations, i.e. based on the facial image taken as a whole
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/64—Three-dimensional objects
- G06V20/653—Three-dimensional objects by matching three-dimensional models, e.g. conformal mapping of Riemann surfaces
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Abstract
The invention relates to the technical field of face recognition, in particular to a three-dimensional face recognition method for entry and exit administration. The method includes: by an infrared receiver, receiving infrared rays emitted by a face, and starting image acquisition after receiving the infrared rays emitted by the face; image acquisition, to be more specific, acquiring the dynamic contour of a face image and images of the eyes, the nose, the mouth, the eyebrows and the forehead, and transmitting the dynamic contour and the images to an image preprocessing chip and a memory chip; image preprocessing, to be more specific, filtering and sharpening the face image; image feature extracting, to be more specific, performing blocked feature extraction on the image information, and building a histogram; using a decision tree classifier to compare the extracted blocked features with a face feature library. The three-dimensional face recognition method for entry and exit administration has the advantages that criminal suspects can be positioned fast, reliability is increased, and intelligent recognition is accurate; a three-dimensional face recognition machine is started by the infrared receiver, a system stays in a standby state automatically when the system is not used, and energy is saved.
Description
Technical field
The present invention relates to technical field of face recognition, be specifically related to a kind of three-dimensional face identification method for entry-exit management.
Background technology
Current three-dimensional face recognition technology is mainly used in work attendance, access field, and when common reserve fund is opened an account, generally needs I.D. original paper and copy thereof, cumbersome, now proposes a kind of three-dimensional face identification method for entry-exit management.
Summary of the invention
The object of the invention is to overcome the problems referred to above, provide a kind of identification comparatively precisely, three-dimensional face identification instrument is in the three-dimensional face identification method of holding state to contribute to quick position suspect, not used time.
To achieve these goals, the technical solution adopted in the present invention is: for the three-dimensional face identification method of entry-exit management, it is characterized in that, comprise the steps:
1) infrared-ray sent by infrared remote receiver reception face, starts image acquisition when receiving face infrared-ray;
2) image acquisition: gather the dynamic outline of facial image and eyes, nose, face, eyebrow, forehead image and be sent to Image semantic classification chip and memory chip;
3) Image semantic classification: facial image is filtered and Edge contrast;
4) image characteristics extraction: image information is carried out blocking characteristic extraction and builds histogram;
5) decision tree classifier is adopted the blocking characteristic extracted and face characteristic storehouse to be contrasted.
The aforesaid three-dimensional face identification method for entry-exit management, is characterized in that, in step 1), described infrared remote receiver is arranged at the sidepiece of face identification device.
The aforesaid three-dimensional face identification method for entry-exit management, is characterized in that, in step 2) in, described memory chip typing and storage human face image information.
The aforesaid three-dimensional face identification method for entry-exit management, is characterized in that, in step 3), described filtration treatment adopts high pass filtering algorithm.
The aforesaid three-dimensional face identification method for entry-exit management, is characterized in that, in step 4), blocking characteristic extracts and is divided into eyes, nose, mouth, eyebrow part.
The aforesaid three-dimensional face identification method for entry-exit management, is characterized in that, described face characteristic warehouse compartment is in memory chip.
The invention has the beneficial effects as follows: adopt three-dimensional face identification method to facilitate entry-exit management, contribute to quick position suspect, without the need to carrying identity document, and more conveniently also add reliability, Intelligent Recognition is also comparatively accurate; Adopt infrared remote receiver intelligent starting three-dimensional face recognition machine, system is not in holding state automatically the used time, economize energy.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
For the three-dimensional face identification method of entry-exit management, it is characterized in that, comprise the steps:
1) infrared-ray sent by infrared remote receiver reception face, starts image acquisition when receiving face infrared-ray;
2) image acquisition: gather the dynamic outline of facial image and eyes, nose, face, eyebrow, forehead image and be sent to Image semantic classification chip and memory chip;
3) Image semantic classification: facial image is filtered and Edge contrast;
4) image characteristics extraction: image information is carried out blocking characteristic extraction and builds histogram;
5) decision tree classifier is adopted the blocking characteristic extracted and face characteristic storehouse to be contrasted.
In step 1), described infrared remote receiver is arranged at the sidepiece of face identification device.In step 2) in, described memory chip typing and storage human face image information.In step 3), described filtration treatment adopts high pass filtering algorithm.In step 4), blocking characteristic extracts and is divided into eyes, nose, mouth, eyebrow part.Described face characteristic warehouse compartment is in memory chip.
Adopt three-dimensional face identification method to facilitate entry-exit management, contribute to quick position suspect, without the need to carrying identity document, and more conveniently also add reliability, Intelligent Recognition is also comparatively accurate; Adopt infrared remote receiver intelligent starting three-dimensional face recognition machine, system is not in holding state automatically the used time, economize energy.
Above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops on protection scope of the present invention.
Claims (6)
1. for the three-dimensional face identification method of entry-exit management, it is characterized in that, comprise the steps:
1) infrared-ray sent by infrared remote receiver reception face, starts image acquisition when receiving face infrared-ray;
2) image acquisition: gather the dynamic outline of facial image and eyes, nose, face, eyebrow, forehead image and be sent to Image semantic classification chip and memory chip;
Image semantic classification: facial image is filtered and Edge contrast;
Image characteristics extraction: image information is carried out blocking characteristic extraction and builds histogram;
Decision tree classifier is adopted the blocking characteristic extracted and face characteristic storehouse to be contrasted.
2. the three-dimensional face identification method for entry-exit management according to claim 1, is characterized in that, in step 1), described infrared remote receiver is arranged at the sidepiece of face identification device.
3. the three-dimensional face identification method for entry-exit management according to claim 1, is characterized in that, in step 2) in, described memory chip typing and storage human face image information.
4. the three-dimensional face identification method for entry-exit management according to claim 1, is characterized in that, in step 3), described filtration treatment adopts high pass filtering algorithm.
5. the three-dimensional face identification method for entry-exit management according to claim 2, is characterized in that, in step 4), blocking characteristic extracts and is divided into eyes, nose, mouth, eyebrow part.
6. the three-dimensional face identification method for entry-exit management according to claim 2, is characterized in that, described face characteristic warehouse compartment is in memory chip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688733.9A CN104408420A (en) | 2014-11-26 | 2014-11-26 | Three-dimensional face recognition method for entry and exit administration |
| PCT/CN2014/093554 WO2016082253A1 (en) | 2014-11-26 | 2014-12-11 | Three-dimensional face recognition method for entry and exit administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688733.9A CN104408420A (en) | 2014-11-26 | 2014-11-26 | Three-dimensional face recognition method for entry and exit administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104408420A true CN104408420A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410688733.9A Pending CN104408420A (en) | 2014-11-26 | 2014-11-26 | Three-dimensional face recognition method for entry and exit administration |
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| Country | Link |
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| CN (1) | CN104408420A (en) |
| WO (1) | WO2016082253A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI680439B (en) | 2018-06-11 | 2019-12-21 | 視銳光科技股份有限公司 | Operation method of smart warning device for security |
| CN109697417A (en) * | 2018-12-14 | 2019-04-30 | 江阴弘远新能源科技有限公司 | A kind of production management system for pitch-controlled system cabinet |
| CN111325078A (en) * | 2018-12-17 | 2020-06-23 | 航天信息股份有限公司 | Face recognition method, face recognition device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320484A (en) * | 2008-07-17 | 2008-12-10 | 清华大学 | Three-dimensional human face recognition method based on human face full-automatic positioning |
| US20110128362A1 (en) * | 2008-07-28 | 2011-06-02 | Hanwang Technology Co., Ltd. | Dual-camera face recognition device and method |
| CN102955933A (en) * | 2011-08-24 | 2013-03-06 | 苏州飞锐智能科技有限公司 | Household access control method based on face recognition |
| CN103902960A (en) * | 2012-12-28 | 2014-07-02 | 北京计算机技术及应用研究所 | Real-time face recognition system and method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156887A (en) * | 2011-03-28 | 2011-08-17 | 湖南创合制造有限公司 | Human face recognition method based on local feature learning |
| CN102956050A (en) * | 2011-08-24 | 2013-03-06 | 苏州飞锐智能科技有限公司 | Intelligent entrance guard control system |
| CN103020599A (en) * | 2012-12-12 | 2013-04-03 | 山东神思电子技术股份有限公司 | Identity authentication method based on face |
-
2014
- 2014-11-26 CN CN201410688733.9A patent/CN104408420A/en active Pending
- 2014-12-11 WO PCT/CN2014/093554 patent/WO2016082253A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320484A (en) * | 2008-07-17 | 2008-12-10 | 清华大学 | Three-dimensional human face recognition method based on human face full-automatic positioning |
| US20110128362A1 (en) * | 2008-07-28 | 2011-06-02 | Hanwang Technology Co., Ltd. | Dual-camera face recognition device and method |
| CN102955933A (en) * | 2011-08-24 | 2013-03-06 | 苏州飞锐智能科技有限公司 | Household access control method based on face recognition |
| CN103902960A (en) * | 2012-12-28 | 2014-07-02 | 北京计算机技术及应用研究所 | Real-time face recognition system and method thereof |
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| WO2016082253A1 (en) | 2016-06-02 |
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Application publication date: 20150311 |
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