Defogging method based on moving image of floor heating capsule

Abstract

The invention provides a defogging method based on a moving image of a floor heating capsule. The defogging method comprises the steps that the moving image of the floor heating capsule is acquired; sub-block partial overlap partial histogram equalization is used to enhance the original fog image; a DCP algorithm is used to acquire optimized transmittance; an MRF model is used to carry out modeling on the constraint characteristic of the structure detail information of the image and the transmittance to further refine the transmittance; and from the distinguishing feature of the sky domain, the atmospheric light value is acquired through a block search method. According to the invention, a more accurate transmittance map can be acquired; the structure information of the image is effectively maintained; the defogged image presents rich details and a realistic color visual effect; the installation is simple and convenient; and a visualized modular floor heating track is innovatively invented, which is visual and vivid.

Description

technical field [0001] The invention belongs to the technical field of floor heating, and in particular relates to a method for defogging images in floor heating tracks. Background technique [0002] Among the existing floor heating equipment, hydroelectric floor heating, the medium is water and electricity, heated by water and electricity, and then passed through the pipeline and the insulation layer without moving, directly buried and backfilled for secondary heat dissipation, consumes a lot of heat resources, and the initial temperature is slow , the operating cost is high, and the unsafe problem of water leakage and electricity leakage in concealed projects cannot be avoided, and the worry about the future is that it cannot be repaired. Existing floor heating uses water or electricity to flow in the pipeline, and the heat transfer is realized through the flow of water, and the heat storage time is longer. The traditional concept is that water or electricity must be used ...

AI Technical Summary

Problems solved by technology

However, when the image moves under the ground, due to the temperature difference between the inside and outside, the temperature of the capsule and the temperature difference in the space inside the track, the lens captured by the camera is easy to capture a foggy image, which leads to the unsatisfactory monitoring effect outside and cannot achieve clear monitoring. purpose, it is therefore necessary to propose a clear method of monitoring and processing

Images