Intelligent Fusion Method of Three-light Image Based on Bilateral Filtering Pyramid

A technique of bilateral filtering and fusion method, which is applied in image enhancement, image analysis, graphics and image conversion, etc., to achieve the effects of improving fusion effect, eliminating displacement deviation and rotation distortion, eliminating scene parallax and image size mismatch

Active Publication Date: 2022-04-05
JIANGSU UNIKIT OPTICAL TECH
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Problems solved by technology

With the advancement of science and technology and the increasing demand of users, the traditional dual-spectrum fusion technology has gradually been unable to fully cope with the complex target feature information in the scene. The emergence of high-precision intelligent fusion technology of imaging spectrum is particularly important

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Embodiment Construction

[0047] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0048] The present invention provides a three-light image intelligent fusion method based on bilateral filter pyramid, refer to the attached Figure 1-7 shown, including the following steps:

[0049] In step S1, firstly, the three-light camera is designed and erected with parallel optical axes, so that the three-light camera is collecting video signals of the same scene.

[0050] Due to the mechanical error of the three-light camera in the structural installation, it is impossible to make the scenes observed by the three cameras...

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Abstract

The present invention proposes a method for intelligent fusion of three-light images based on a bilateral filtering pyramid, comprising the following steps: firstly, a three-light camera is designed and erected by parallel optical axes, and the three-light camera is used to collect video signals of the same scene; the collected three-way video The signal is corrected for displacement deviation and rotation distortion; the bilateral filter is subjected to pyramid tomography processing. After the pyramid tomography processing is completed, the three kinds of pyramid information obtained from the three spectral images need to be fused. The present invention effectively fuses the bilateral filter and the pyramid layering algorithm into a new and effective overall algorithm, fuses the original three-spectrum image into a fusion image that contains all the features of the three spectra, and outwardly In this way, the user only needs to observe this one image to complete the acquisition of all target features in the scene, which greatly improves the observation efficiency and the user's cheapness of use.

Description

technical field [0001] The invention relates to the technical field of intelligent detection imaging and image processing, in particular to an intelligent three-light image fusion method based on a bilateral filtering pyramid. Background technique [0002] At present, cameras with different bands are widely used in the application fields related to industrial machine vision, such as community security, industrial production, fire safety, forest fire prevention, security inspection and explosion protection, both internationally and domestically, to monitor the scene and the targets in it. Since the target features in nature can show different spectral features, the use of a single camera to complete the monitoring process of the scene and the target has been unable to meet the technical requirements of modern military and civilian use. The current existing solution is to use multiple cameras with different bands to observe the scene at the same time, such as using a visible l...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/50G06T3/60G06T7/33G06T5/00
CPCG06T3/608G06T5/002G06T5/50G06T7/33G06T2207/20016G06T2207/20028G06T2207/20221G06T3/0075
Inventor 赵毅张登平钱晨刘宁杨超马新华谢小波宋莽
Owner JIANGSU UNIKIT OPTICAL TECH
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