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Audion common emitter amplifying circuit-based high-precision image processing system

An amplifying circuit and image processing technology, which is applied in the parts of TV systems, image communication, color TV parts, etc. Effect

Inactive Publication Date: 2015-06-03
NINGBO MOMI INNOVATION WORKS ELECTRONICS TECH
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect of low image processing accuracy in the current face recognition system, and provide a high-precision image processing system based on triode common emitter amplifier circuit

Method used

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  • Audion common emitter amplifying circuit-based high-precision image processing system

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Embodiment

[0021] Such as figure 1 As shown, the present invention consists of an image collector 1, a signal noise reduction processing module 2 whose input terminal is connected to the output terminal of the image collector 1, a signal correction module 3 whose input terminal is connected to the output terminal of the signal noise reduction processing module 2, and input The signal conversion module 4 whose terminal is connected to the output end of the signal correction module 3, the signal amplifying module 5 whose input end is connected to the output end of the signal conversion module 4, and the signal identification module 6 whose input end is connected to the output end of the signal amplifying module 5 , a storage module 7 connected to the first output end of the signal identification module 6 , and a display module 8 connected to the second output end of the signal identification module 6 .

[0022] The image collector 1 is used for collecting human face image signals, which ca...

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Abstract

The invention discloses an audion common emitter amplifying circuit-based high-precision image processing system. The high-precision image processing system comprises an image collector (1), a signal noise-suppression module (2), a signal correcting module (3), a signal conversion module (4), a signal identification module (6), a storage module (7) and a display module (8); the high-precision image processing system is characterized by also comprising a signal amplification module (5). According to the audion common emitter amplifying circuit-based high-precision image processing system, the conversion efficiency of the signal conversion circuit is high, the good stability is kept, the image processing precision can be improved, and the image effect is clear due to the action of the signal identification module.

Description

technical field [0001] The invention relates to an image processing system, in particular to a high-precision image processing system based on a triode common-emitter amplifier circuit. Background technique [0002] At present, with the development of face recognition system technology, face texture is widely used as the opening verification information of the access control system because of its non-replicable and unique characteristics. However, in the process of use, people found that although the texture of the human face is irreproducible and unique, the recognition system currently used for facial texture recognition is unreasonable in the design and structure of the image processing, resulting in the current human The accuracy of facial texture recognition is not high, which often leads to the inability of the face recognition system to accurately recognize the facial texture, which seriously affects the normal operation of the face recognition system. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/14
Inventor 刘霖刘永杨先明张晓奕
Owner NINGBO MOMI INNOVATION WORKS ELECTRONICS TECH
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