CN103207990A - People recognition system based on mobile terminal and for police - Google Patents
People recognition system based on mobile terminal and for police Download PDFInfo
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- CN103207990A CN103207990A CN2013100978077A CN201310097807A CN103207990A CN 103207990 A CN103207990 A CN 103207990A CN 2013100978077 A CN2013100978077 A CN 2013100978077A CN 201310097807 A CN201310097807 A CN 201310097807A CN 103207990 A CN103207990 A CN 103207990A
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Abstract
The invention provides a people recognition system based on a mobile terminal and for police. The people recognition system comprises a special people image database for the police, a mobile terminal and a comparison server. The special people image database is used for storing images and feature codes of special people. The mobile terminal comprises a camera device for collecting face digital images, a face recognition module for generating feature codes corresponding to the face digital images in unique mode and a wireless communication module for sending the feature codes out. The comparison server receives the feature codes sent by the mobile terminal and obtains identity information of people corresponding to the feather codes by retrieving in the special people image database for the police. Face features are indicated through feature codes indicated by a group of numbers, a phenomenon that bulky images are uploaded to a background server is avoided, a network resource is saved, and processing performance is improved. The people recognition system further adopts a local feature analyzing algorithm to compare and collect a plurality of feature points of faces and is high in recognition rate.
Description
Technical field
The present invention relates to face recognition technology, especially the police based on portable terminal uses the personal identification system.
Background technology
Carry out a kind of biological identification technology of identification based on people's face feature information.The image or the video flowing that contain people's face with video camera or camera collection, and detection and tracking people face in image automatically, and then detected people's face is carried out a series of correlation techniques of face, comprise man face image acquiring, people's face location, recognition of face pre-service, memory storage and comparison identification, reach the purpose of identification different people identity.
The research of face recognition technology was started in phase late 1960s.After the nineties in 20th century
Since phase, some gyp face identification systems progress into market, and still, these technology and system have far from practicability, and performance and accuracy rate have much room for improvement.After the U.S. met with the attack of terrorism, this technology caused extensive concern.As the recognition technology of easy hidden use, recognition of face becomes one of current International Terrorism and the most important means of safety precaution.
Recognition of face has its main advantage in other bio-identification:
At first be its naturality, refer to that this recognition method is identical with the biological characteristic that human (even other biology) utilizes when carrying out individual identification.For example recognition of face, human also by observing relatively people's face differentiation and confirming identity, the identification that has naturality in addition also has speech recognition, bodily form identification etc., and fingerprint recognition, iris recognition etc. do not have naturality, because human or other is biological individual by this type of biological characteristic difference.
Next be its not by perceptibility, do not discovered for a kind of recognition methods very importantly yet, this can make this recognition methods not offensive, and is not easy to be cheated because be not easy to arouse people's attention.Recognition of face has the characteristics of this respect, it utilizes visible light to obtain human face image information fully, and be different from fingerprint recognition or iris recognition, need utilize electronic pressure transmitter to gather fingerprint, perhaps closely gather iris image, these special acquisition modes are easy to be discovered by the people, thereby more likely by the camouflage deception.These characteristics are specially adapted to runaway convict's tracker.
Moreover be its untouchable and its uniqueness, make it extensively apply to police criminal detection system, access control and attendance system, network application system etc.
Summary of the invention
In conjunction with the advantage of recognition of face, the invention provides a kind of police based on portable terminal and use the personal identification system.
The invention provides a kind of police based on portable terminal and use the personal identification system, it is characterized in that, comprising:
Alert with special personnel portrait storehouse, the identity information, the image that are used for the storage special personnel reach and the unique characteristic of correspondence sign indicating number of image;
Portable terminal, it comprises the camera head of gathering people's face digital picture, generates and the face recognition module of the unique characteristic of correspondence sign indicating number of described people's face digital picture and the wireless communication module that described condition code is sent;
The comparison server, receive the condition code that described portable terminal sends, and by private network connect described alert with special personnel portrait storehouse to retrieve, obtain the personnel identity information corresponding with described condition code, and this personnel identity information sent to described portable terminal.
Preferably, described face recognition module is obtained the step of the condition code of personnel face and is:
1) described people's face digital picture is carried out pre-service, remove the too high noise of photo;
2) people on described photo chooses several zones on the face, and each regional shape facility is added up;
3) represent the shape facility that each is regional with set of number;
4) form described condition code with the Representation of Form Features numeral of All Ranges.
Preferably, choose 32～50 zones in the step 2.
Preferably, described zone comprises face, nose, eyebrow, lower jaw profile and/or cheekbone.
Preferably, described wireless communication module carries out wireless telecommunications by 3G network or WIFI network.
The police who the present invention is based on portable terminal utilizes portable smart mobile phone, PDA etc. as the information acquisition end with the personal identification system; And the condition code that the feature of people's face is represented with set of number represented, thereby avoided the situation of bulky image uploading to background server saved Internet resources, improved handling property.The present invention also adopts the local feature analytical algorithm to come a plurality of unique points of comparison, statistics face, has very high discrimination.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the one-piece construction figure of the embodiment of the invention.
Embodiment
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment and embodiment accompanying drawing.
A kind of police based on portable terminal of the present invention uses the personal identification system, comprising:
Alert with special personnel portrait storehouse, comparison server and portable terminal.
It is wherein, alert that (for example: runaway convict, Missing Persons, suspect etc.) identity information, image reach and the unique characteristic of correspondence sign indicating number of image for the storage special personnel with special personnel portrait storehouse.
Portable terminal is generally at present the smart mobile phone of universal band camera.It is by the digital picture of the face of camera collection identifying object; Be installed in face recognition module on the portable terminal by modes such as app then, this digital picture identified, to generate unique characteristic of correspondence sign indicating number; By 3G or WIFI network condition code is sent to the comparison server then.
The comparison server receives the condition code that portable terminal sends, and by the network connection of police's special use alert with special personnel portrait storehouse to retrieve, obtain the personnel identity information corresponding with condition code, and this personnel identity information sent to portable terminal.
The step that face recognition module is obtained the condition code of personnel face is:
1) people's face digital picture is carried out pre-service, remove the too high noise of photo;
2) choose 32～50 zones at human face photo, as comprise face, nose, eyebrow, lower jaw profile and/or cheekbone etc., each regional shape facility is added up, as specific bone curvature difference;
3) represent the shape facility that each is regional with set of number;
4) the Representation of Form Features combination of numbers of All Ranges being got up is condition code.
Alert condition code with the image in the special personnel portrait storehouse also adopts identical method to obtain, and compares server like this and carries out condition code when comparing, and can obtain higher accuracy.
The above only is the specific embodiment of the present invention, and the present invention can also be applied in other opertaing device, as computer system, games system, cell phone system etc.Protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (5)
1. the police based on portable terminal uses the personal identification system, it is characterized in that, comprising:
Alert with special personnel portrait storehouse, the identity information, the image that are used for the storage special personnel reach and the unique characteristic of correspondence sign indicating number of image;
Portable terminal, it comprises the camera head of gathering people's face digital picture, generates and the face recognition module of the unique characteristic of correspondence sign indicating number of described people's face digital picture and the wireless communication module that described condition code is sent;
The comparison server, receive the condition code that described portable terminal sends, and by private network connect described alert with special personnel portrait storehouse to retrieve, obtain the personnel identity information corresponding with described condition code, and this personnel identity information sent to described portable terminal.
2. the police based on portable terminal according to claim 1 uses the personal identification system, and it is characterized in that: the step that described face recognition module is obtained the condition code of personnel face is:
1) described people's face digital picture is carried out pre-service, remove the too high noise of photo;
2) people on described photo chooses several zones on the face, and each regional shape facility is added up;
3) represent the shape facility that each is regional with set of number;
4) form described condition code with the Representation of Form Features numeral of All Ranges.
3. the police based on portable terminal according to claim 3 uses the personal identification system, it is characterized in that: choose 32～50 zones in the step 2.
4. use the personal identification system according to claim 2 or 3 one of them described police based on portable terminal, it is characterized in that: described zone comprises face, nose, eyebrow, lower jaw profile and/or cheekbone.
5. the police based on portable terminal according to claim 1 uses the personal identification system, and it is characterized in that: described wireless communication module carries out wireless telecommunications by 3G network or WIFI network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100978077A CN103207990A (en) | 2013-03-26 | 2013-03-26 | People recognition system based on mobile terminal and for police |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100978077A CN103207990A (en) | 2013-03-26 | 2013-03-26 | People recognition system based on mobile terminal and for police |
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| CN103207990A true CN103207990A (en) | 2013-07-17 |
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| CN2013100978077A Pending CN103207990A (en) | 2013-03-26 | 2013-03-26 | People recognition system based on mobile terminal and for police |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038742A (en) * | 2014-06-06 | 2014-09-10 | 上海卓悠网络科技有限公司 | Doorbell system based on face recognition technology |
| CN107895153A (en) * | 2017-11-27 | 2018-04-10 | 唐佐 | A kind of multi-direction identification Mk system |
| CN109117761A (en) * | 2018-07-27 | 2019-01-01 | 国政通科技有限公司 | A kind of public security identification authentication method and its system |
| RU2741412C1 (en) * | 2020-03-19 | 2021-01-25 | Общество с ограниченной ответственностью «Арсенал 67» | Face recognition system for comparison with databases using mobile terminals |
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| US5164992A (en) * | 1990-11-01 | 1992-11-17 | Massachusetts Institute Of Technology | Face recognition system |
| CN101030244A (en) * | 2006-03-03 | 2007-09-05 | 中国科学院自动化研究所 | Automatic identity discriminating method based on human-body physiological image sequencing estimating characteristic |
| CN202257856U (en) * | 2011-10-12 | 2012-05-30 | 四川科泰智能电子有限公司 | Driver fatigue-driving monitoring device |
| CN102750518A (en) * | 2012-05-30 | 2012-10-24 | 深圳光启创新技术有限公司 | Face verification system and method based on visible light communications |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5164992A (en) * | 1990-11-01 | 1992-11-17 | Massachusetts Institute Of Technology | Face recognition system |
| CN101030244A (en) * | 2006-03-03 | 2007-09-05 | 中国科学院自动化研究所 | Automatic identity discriminating method based on human-body physiological image sequencing estimating characteristic |
| CN202257856U (en) * | 2011-10-12 | 2012-05-30 | 四川科泰智能电子有限公司 | Driver fatigue-driving monitoring device |
| CN102750518A (en) * | 2012-05-30 | 2012-10-24 | 深圳光启创新技术有限公司 | Face verification system and method based on visible light communications |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038742A (en) * | 2014-06-06 | 2014-09-10 | 上海卓悠网络科技有限公司 | Doorbell system based on face recognition technology |
| CN104038742B (en) * | 2014-06-06 | 2017-12-01 | 上海卓悠网络科技有限公司 | A kind of door bell and button system based on face recognition technology |
| CN107895153A (en) * | 2017-11-27 | 2018-04-10 | 唐佐 | A kind of multi-direction identification Mk system |
| CN109117761A (en) * | 2018-07-27 | 2019-01-01 | 国政通科技有限公司 | A kind of public security identification authentication method and its system |
| RU2741412C1 (en) * | 2020-03-19 | 2021-01-25 | Общество с ограниченной ответственностью «Арсенал 67» | Face recognition system for comparison with databases using mobile terminals |
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Application publication date: 20130717 |