Image processing method and device

Abstract

The embodiment of the invention discloses an image processing method and device. The method comprises the steps of acquiring a visible light image and an infrared thermal image; generating a fused image according to the visible light image and the infrared thermal image; transforming the fused image into a color image; and generating a color fusion image according to the color image and a preset color reference image. According to the image processing method and device, the night target detection capability of the system is improved through fusion, and it is ensured that the system still has acertain night vision capability under the full-black environment condition; infrared thermal images are acquired, so that short-distance observation at night can be realized, and various use requirements in a complex environment at night are met. The color fusion image is a natural form suitable for human eye observation, so that scene understanding can be enhanced, a target can be highlighted, an image with the performance better than that of any source image can be obtained, the target can be more quickly and accurately detected under hidden, camouflaged and confusing backgrounds, the humaneye recognition performance can be obviously improved, and the fatigue feeling of an operator is reduced.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular, to an image processing method and device. Background technique [0002] At present, all walks of life are widely using monitoring equipment to monitor preset occasions, such as the battlefield. [0003] The current monitoring equipment can only see the scene clearly when there is light, but it has poor adaptability in low-light conditions or hidden locations, short viewing distance, small viewing angle, small effective range, and single function, so its nighttime detection ability Poor adaptability, unable to determine the location of the target well, so that the enemy cannot be accurately attacked, and can only guess the enemy's location through experience combined with other methods, resulting in a longer time to see the target and shoot the target, and may not be able to shoot accurately to the enemy. Contents of the invention [0004] Aimi...

AI Technical Summary

Problems solved by technology

[0003] The current monitoring equipment can only see the scene clearly when there is light, but it has poor adaptability in low-light conditions or hidden locations, short viewing distance, small viewing angle, small effective range, and single function, so its nighttime detection ability Poor adaptability,

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