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Image fusion method and system based on bilateral filter and weight reconstruction

A bilateral filtering and image fusion technology, applied in the field of image processing, which can solve the problems of fused image brightness and color distortion, without considering the image space consistency, etc.

Active Publication Date: 2016-06-08
MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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Problems solved by technology

However, due to the lack of consideration of the spatial consistency of the image, the brightness and color of the fusion image are distorted.

Method used

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  • Image fusion method and system based on bilateral filter and weight reconstruction
  • Image fusion method and system based on bilateral filter and weight reconstruction
  • Image fusion method and system based on bilateral filter and weight reconstruction

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0061] figure 1 It is a schematic flow chart of an image fusion method based on bilateral filtering and weight reconstruction in the present invention; as shown in the figure, this embodiment includes the following steps:

[0062] Step 101, the nth source image I n Perform Gaussian filtering to obtain the base layer image B n ;

[0063] Step 102, the source image I n itself as the guide image for bilateral filtering on the source image I n Perform bilater...

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Abstract

The invention relates to the technical field of image processing and provides an image fusion method and system based on bilateral filter and weight reconstruction. The method comprises the steps that an image is divided into a base layer, a middle layer and a detail layer through Gaussian filter and bilateral filter; bilateral filter and weight processing is conducted on the base layer and the detail layer to fuse the base layer and the detail layer, and the base layer and the detail layer which are fused are superposed to obtain a final fused image. By the adoption of the technical means, the fused image can retain the important information of an original image and can be more natural, edge details of the image are well retained, and distortions of the image are also decreased.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image fusion method and system based on bilateral filtering and weight reconstruction. Background technique [0002] Image fusion is an important technique in computer vision applications such as image processing and feature extraction and object recognition. Combining two or more images of the same scene into a new image through image fusion. The fused new image can integrate the complementary advantages of each image and provide more comprehensive and reliable image information of the scene, which is conducive to the recognition and positioning of the scene and the target, and is also beneficial to human and machine perception. A good image fusion system should have the following two characteristics, the first point: good edge preservation effect; the second point: small distortion; there are many software tools for image fusion, and the image fusion methods mainly...

Claims

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Application Information

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IPC IPC(8): G06T5/50G06T5/00
CPCG06T5/00G06T5/50G06T2207/20028G06T2207/20221
Inventor 杜康华陆勇王崇任文越
Owner MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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