Personal identification method based on mobile phone pick-up head combining with human face recognition technique

A mobile phone camera and face recognition technology, applied in the field of image recognition, can solve the problems of low operability and achievability, no practical value, and reduced system accuracy and real-time performance.

Inactive Publication Date: 2008-07-23
SHANGHAI JIAO TONG UNIV
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AI Technical Summary

Problems solved by technology

However, this method requires too much information to be processed on the mobile phone, and the performance and energy consumption of the mobile phone is too high, which reduces the accuracy and real-time performanc

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  • Personal identification method based on mobile phone pick-up head combining with human face recognition technique
  • Personal identification method based on mobile phone pick-up head combining with human face recognition technique
  • Personal identification method based on mobile phone pick-up head combining with human face recognition technique

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Embodiment Construction

[0069] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation manners and processes are given, but the protection scope of the present invention is not limited to the following implementations example.

[0070] The basic situation of the server used in this embodiment is as follows:

[0071] The server side uses Microsoft SQL Server 2005 to provide database services, and the recognition program uses C# language to develop based on Microsoft.NET Framework 2.0. The program provides network services at the front end, obtains recognition requests from the mobile phone, and the back end interacts with the SQL database for specific The identity recognition; after the recognition, the result is sent back to the mobile phone through the multimedia information service.

[0072] The identity informati...

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Abstract

Disclosed is an identification method based on the combination of cell phone cameras and face recognition technique in the field of wireless network technique and pattern recognition. A mobile network is used to transfer easily cognizable information of to-be-identified persons and face image information collected by the cell phone cameras to a server which combines the data meeting the specifications of sex, age and the like in a data bank to a candidate data set according to the easily cognizable information. The sever identifies the face data in the candidate data set by employing principal component analysis and linear discrimination analysis for training, identifies image-transferred face areas and selects the most similar results, the number of which is set by users, from the identification results to transfer back to cell phones for final judgment by the users. The invention realizes the purposes of largely reducing cost and difficulty and increasing speed and accuracy of identification.

Description

Technical field [0001] The invention relates to a method in the field of image recognition technology, in particular to an identity recognition method based on a mobile phone camera combined with face recognition technology. Background technique [0002] The biometric identification method is a method that uses the biological characteristics of the human body to identify the person's identity. Traditional biological features include human face, fingerprints, human eye iris, voice print, smell and so on. Biometric identification has been widely used in different fields such as public security, banking, and private information preservation. Face detection refers to the detection of a face area in an image, and face recognition refers to the use of facial visual biometric information for identity authentication. Both of these technologies are important technologies in the field of pattern recognition. Face detection and recognition technology is widely used in many fields such as id...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/64G06K9/62
Inventor 陈华曦刘决仕申瑞民童任金晶
Owner SHANGHAI JIAO TONG UNIV
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