Infrared imaging image recognition system based on preamplification processing

An infrared imaging system and image recognition technology, applied in the field of image recognition systems, can solve the problems of low recognition accuracy, achieve rich information, clean recognition process, and improve recognition accuracy

Active Publication Date: 2015-08-26
苏州科弗曼机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that the current traditional image recognition system cannot suppress the influence of external natural light and cause low recognition accuracy, and to provide an infrared imaging image recognition system based on pre-amplification processing

Method used

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  • Infrared imaging image recognition system based on preamplification processing

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Embodiment

[0024] Such as figure 1 As shown, the present invention consists of an infrared imaging system 1 and an image recognition system 2 connected with the infrared imaging system 1 . This infrared imaging system 1 is used for collecting the image signal of the object to be identified. It consists of an infrared light source 11, an optical system 12 connected with the infrared light source 11, a scanning mechanism 13 connected with the optical system 12, and a scanning mechanism 13. The infrared detector 14 connected, the image acquisition module 15 connected with the infrared detector 14, and the preamplification circuit 16 connected with the image acquisition module 15 are composed.

[0025] Wherein, the infrared light source 11 is used to emit near-infrared light, which is a narrow beam, which can make the identified target stand out in the field of view, making it form a large contrast with the background, thereby obtaining a relatively clear image. This makes the present inven...

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Abstract

The present invention discloses an infrared imaging image recognition system based on preamplification processing. The infrared imaging image recognition system consists of an infrared imaging system (1), and an image recognition system (2) connected with the infrared imaging system (1), wherein the infrared imaging system (1) consists of an infrared source (11), an optical system (12) connected with the infrared source (11), a scanning mechanism (13) connected with the optical system (12), an infrared detector (14) connected with the scanning mechanism (13), an image acquisition module (15) connected with the infrared detector (14), and a preamplification circuit (16) connected with the image acquisition module (15). According to the invention, through the preamplification circuit, image signals can be amplified without being undistorted, the amplified images are clearer, and the recognition precision of the infrared imaging image recognition system is further improved.

Description

technical field [0001] The invention relates to an image recognition system, in particular to an infrared imaging image recognition system based on pre-amplification processing. Background technique [0002] In order to identify the identity of the user, or to use the monitoring system in some occasions for security considerations is a common practice of current security. The traditional method is to set a password for the monitoring system, which is only known to specific personnel. However, if the password is leaked, other users can access the system, which also reduces security. Some human signs cannot be copied, so the biometric identification system that uses human signs, fingerprints or faces as the identity of the user is developing rapidly. [0003] Among them, face recognition technology is a hot issue in the field of biometrics. Many research institutions and companies are actively conducting research and corresponding product development, and have developed a va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20
CPCG06V10/147
Inventor 刘霖刘永邱会中杨先明张晓奕
Owner 苏州科弗曼机械有限公司
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