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Man-machine interaction based defogging method for aerial photos

A technology of aerial photography and human interaction, applied in the field of image processing, can solve the problems of obvious processing traces and difficulty in meeting the requirements, and achieve the effect of improving clarity and removing smog

Inactive Publication Date: 2018-02-09
CHENGDU GUOYI ELECTRONICS TECH CO LTD
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  • Abstract
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Problems solved by technology

However, in this way, the processing traces will be very obvious, and it is difficult to meet the requirements for high-demand situations.

Method used

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  • Man-machine interaction based defogging method for aerial photos
  • Man-machine interaction based defogging method for aerial photos
  • Man-machine interaction based defogging method for aerial photos

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Embodiment Construction

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0051] Such as figure 1 , a method for removing haze from aerial images based on manual interaction, the method for removing haze from aerial images specifically includes the following steps:

[0052] S1: Select the area to be processed in the aerial image;

[0053] S2: Set the blur radius;

[0054] S3: Perform haze processing according to the selected area;

[0055] S4: Construct a mask image according to the selected area;

[0056] S5: Process the mask image according to the blur radius;

[0057] S6: Carry out linear superposition according to the masked image, the processed image and the original image;

[0058] S7: Obtain the processed image.

[0059] Preferably, in said S2, the specific way of setting the blur radius i...

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Abstract

The invention discloses a man-machine interaction based defogging method for aerial photos. The method includes S1, selecting an area to be processed in an aerial photo; S2, setting a blur radius; S3,performing defogging on the selected area; S4, constructing a mask image according to the selected area; S5, performing treatment on the mask image according to the blur radius; S6, performing linearsuperposition according to the mask image, the processing image and the original image; S7, obtaining an image subjected to treatment. By adopting the method provided by the invention, the defoggingeffect of the image is improved, image definition is improved and the treatment leaves no trace.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method for removing fog and haze from aerial images based on manual interaction. Background technique [0002] A large number of non-uniform hazes often exist in aerial images, and these non-uniform hazes cannot be processed by one algorithm. In the prior art, most haze correction algorithms cannot complete the processing at one time. Requires repeated adjustments. [0003] And if it is processed artificially, the usual practice is to manually select key areas for adjustment by experienced technicians until the processing is completed. However, in this way, the processing traces will be very obvious, and it is difficult to meet the requirements for high-demand situations. [0004] In order to solve the above problems, the present invention proposes a method for removing haze from aerial images based on manual interaction. Contents of the invention [0005] In order to solve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T2207/10032G06T5/73
Inventor 刘军
Owner CHENGDU GUOYI ELECTRONICS TECH CO LTD
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