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Infrared image noise reduction method and device

An infrared image, noise reduction technology, applied in image enhancement, image analysis, image data processing and other directions, can solve problems such as face distortion

Pending Publication Date: 2021-11-09
FUJIAN KUKE INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an infrared image noise reduction method to solve the above-mentioned problem of human face distortion in the infrared image including facial facial features before and after noise reduction

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  • Infrared image noise reduction method and device
  • Infrared image noise reduction method and device
  • Infrared image noise reduction method and device

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0045] The embodiments of the present application are applicable to infrared image processing systems, including but not limited to products based on infrared imaging. The infrared image processing system can be applied to various electronic devices with infrared image acquisition devices (such as infrared remote sensing cameras), and the electronic devices can be personal computers, computer workstations, smart phones, tablet computers, smart cameras, media consumption devices, Wearable devices, set-top boxes, game consoles, augmented reality (augmented reality, AR) AR / virtual reality (virtual reality, VR) equipment, vehicle-mounted terminals, etc., are not limited in the embodiments disclosed in this application.

[0046] It should be understood that the specific examples herein are only intended to help those skilled in the art ...

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Abstract

The invention discloses an infrared image noise reduction method and device, and electronic equipment, and aims to preserve features of five sense organs of a human face in an image while performing noise reduction on an infrared image, and to lower human face distortion before and after noise reduction of the infrared image. The infrared image noise reduction method comprises the following steps: acquiring an infrared image to be subjected to noise reduction, wherein the infrared image to be subjected to noise reduction comprises features of five sense organs of a human face; inputting the infrared image to be subjected to noise reduction into an infrared image noise reduction model, so as to obtain an output image after the infrared image to be subjected to noise reduction is subjected to noise reduction, wherein the infrared image noise reduction model is used for carrying out noise reduction on the infrared image to be subjected to noise reduction after a weight distribution on the features of the five sense organs of the human face is performed.

Description

technical field [0001] The present application relates to the technical field of infrared image processing, and more particularly, to an infrared image noise reduction method and device. Background technique [0002] Near-infrared imaging technology realizes image acquisition under low-light conditions, such as night shooting for surveillance cameras, so it has attracted more and more attention and attention from many fields. However, due to the physical defects of the near-infrared image sensor, the noise of the near-infrared image is large, the gray scale is concentrated, and the contrast is low, which makes the visual effect of the near-infrared image very poor, and the near-infrared image needs to be denoised. [0003] At present, the commonly used near-infrared image noise reduction methods usually only focus on overall image noise reduction, and less focus on face noise reduction. It is the same person before and after noise reduction, resulting in face distortion, wh...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06K9/00G06N3/04G06N3/08
CPCG06N3/08G06T2207/10048G06T2207/30201G06N3/045G06T5/70
Inventor 涂弘德张为义罗士杰
Owner FUJIAN KUKE INTELLIGENT TECH CO LTD