System and method for implementing standardized semantic description of facial features

A facial feature and semantic description technology, applied in computer parts, instruments, character and pattern recognition, etc., to achieve the effect of easy understanding, fast operation and convenient operation

Inactive Publication Date: 2014-03-12
THE THIRD RES INST OF MIN OF PUBLIC SECURITY
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[0018] This patent also uses the ASM algorithm to extract face feature p

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  • System and method for implementing standardized semantic description of facial features
  • System and method for implementing standardized semantic description of facial features
  • System and method for implementing standardized semantic description of facial features

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Embodiment Construction

[0068] In order to describe the technical content of the present invention more clearly, further description will be given below with reference to specific embodiments.

[0069] like Figures 1 to 2 As shown, the system for realizing standardized semantic description of facial features of the present invention includes a face detection and normalization module, a face feature point automatic positioning module, a face parameterized description and a shape recognition module, and realizes the detection of human faces in surveillance videos. Information extraction, in a fast and intuitive way, condenses the face and facial features in the surveillance scene into several basic types that are easy to understand, and uses structured text under the semantic web architecture to describe the head and face features. Head and facial features include face shape, facial features, facial accessories, hair length, baldness, facial scars, etc.

[0070] The base types described above are der...

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Abstract

The invention relates to a system for implementing standardized semantic description of facial features. The system comprises a face detection and normalization module, an automatic facial feature point positioning module and a head and face feature parametric description module. The invention further relates to a method for realizing the standardized semantic description of the facial features. By the application of the system and the method, facial information extraction on a video and the structured text description under a semantic network architecture are realized, facial features and facial organ features in a monitoring scenario are concentrated into multiple types convenient for understanding, valuable information and auxiliary functions are collected and provided for video monitoring public security information, and basic information classified and distinguished is provided based on face identification. The system is simple in structure, convenient to operate, rapid in operation, visual and practical in result, stable and reliable in operation performance, applicable to various occasions and worthy of wider application range.

Description

technical field [0001] The invention relates to the field of desktop software, in particular to the technical field of public security software, and in particular to a system and method for realizing standardized semantic description of facial features. Background technique [0002] Traditional identification methods are mainly based on identification items and identification knowledge. Among them, identification items mainly refer to magnetic cards, keys, ID cards, etc., and identification knowledge mainly refers to passwords, passwords, etc. However, the development of network and communication technology has brought about great changes. People's physical and virtual activity space is constantly expanding. The guarantee provided by traditional identification methods is becoming more and more limited, and its shortcomings are becoming more and more obvious: the former is easy to lose. Or forgery, which is easy to forget. More seriously, these identification methods are of...

Claims

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Application Information

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IPC IPC(8): G06K9/00
Inventor 胡传平颜志国葛昊尚岩峰梅林时勇杰
Owner THE THIRD RES INST OF MIN OF PUBLIC SECURITY
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