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Image processing method and system based on bi-sensor imaging

An image processing, dual-sensor technology, applied in the field of image processing, can solve problems such as difficulty in ensuring fusion quality

Pending Publication Date: 2018-05-01
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the course of the research, the inventor found that using the definite affine transformation matrix obtained through offline calibration for registration may have errors under different imaging conditions, so it is difficult to guarantee the fusion quality under different imaging conditions

Method used

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  • Image processing method and system based on bi-sensor imaging
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  • Image processing method and system based on bi-sensor imaging

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Embodiment Construction

[0088] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0089] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0090] This application solves the defects of the prior art, and provides an image processing method, system and camera based on dual-sensor imaging, which considers the influence ...

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Abstract

The invention discloses an image processing method and system based on bi-sensor imaging, comprising the steps of conducting image processing on a first image and obtaining a first grey-scale map; conducting image processing on a second image, and obtaining a second grey-scale map; obtaining the current imaging distance when the first image and / or the second image are / is imaged; determining the target registering parameter based on the registering database and the current imaging distance; conducting position registering on the first grey-scale map and the second grey-scale map based on the target registering parameter, and obtaining a first registering image corresponding to the first grey-scale map and a second registering image corresponding to the second grey-scale map; erging the first registering image with the second registering image and displaying the two registering images. The invention also discloses a corresponding image processing system, comprising an imaging module, animage processing module, a registering module, and a merging display module. The invention is advantageous in that the influence of different imaging conditions on the registering of images can be taken into consideration; the registering precision can be improved, and the merging effect of images can be enhanced.

Description

technical field [0001] The present application relates to the field of image processing, in particular to an image processing method and system based on dual-sensor imaging. Background technique [0002] Thermal imaging technology (also known as infrared imaging technology) is widely used in scientific research in many fields such as materials, mechanical power, electronics and electrical, civil engineering, chemical engineering, animals and plants, and can also be applied to electrical equipment, electromechanical equipment, building inspection, research and development Quality management, military and security, etc. This technology detects infrared energy in a non-contact manner, and then converts the detected infrared energy into an electrical signal, and then generates the first image on the display based on the electrical signal. The different colors or grayscales on the image can represent the measured object. Different temperatures, so that it is convenient for peopl...

Claims

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Application Information

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IPC IPC(8): G06T3/00G06T5/50
CPCG06T5/50G06T3/14
Inventor 肖飞蔡晓望范蒙俞海
Owner HANGZHOU HIKVISION DIGITAL TECH
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