Fusion method and device based on multiple single-channel temperature pictures
A fusion method and single-channel technology, which is applied in image enhancement, image analysis, image data processing, etc., can solve problems such as image gaps and poor fusion effects, and achieve the effect of improving the effect
Pending Publication Date: 2021-09-03
SHENZHEN AISONO INTELLIGENT MEDICAL TECH CO LTD
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Problems solved by technology
However, the images obtained by using the existing fusion method are prone to gaps in the overlapping areas, resulting in poor fusion effect
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[0045] 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 accompanying drawings are exemplary and are intended to explain the present invention, but cannot be construed as limitations to the present invention. Based on the embodiments in the present invention, those of ordinary skill in the art have no creative work All other embodiments obtained under the premise all belong to the protection scope of the present invention.
[0046] The present invention proposes a fusion method based on multiple single-channel temperature pictures, such as figure 1 As shown, the fusion method includes:
[0047] Step S10, generating a corresponding single-channel mask picture according to the reference temperature picture.
[0048] In ...
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The invention discloses a fusion method based on multiple single-channel temperature pictures. The fusion method comprises the following steps: generating a corresponding single-channel mask picture according to a reference temperature picture; projecting the reference temperature picture and the single-channel mask picture according to a preset single mapping transformation matrix to obtain a first projection picture and a second projection picture; calculating the Euclidean distance between a first coordinate point and a second coordinate point in the second projection film, wherein the first coordinate point is a pixel point with the pixel value being 1, with the second coordinate point is a pixel point with the pixel value being 0; adjusting the pixel value of the first coordinate point based on the minimum Euclidean distance between the first coordinate point and the second coordinate point and a preset feathering radius to obtain a feathering picture; and fusing the first projection picture and the feathered picture to obtain a fused picture. According to the invention, gaps at the fusion position are avoided, so that the fusion effect is improved. In addition, the invention further discloses a fusion device based on the multiple single-channel temperature pictures.
Description
technical field [0001] The invention relates to the technical field of picture synthesis, in particular to a fusion method and device based on multiple single-channel temperature pictures. Background technique [0002] Infrared cameras can collect temperature information on the surface of the human body to generate a single-channel temperature picture, and each pixel on the picture stores a temperature value. In actual use, due to the small viewing angle of the infrared camera, it is usually necessary to fuse multiple pictures into one picture. However, the images obtained by using the existing fusion methods tend to have gaps in the overlapping places, resulting in poor fusion effects. Contents of the invention [0003] The main purpose of the present invention is to provide a fusion method based on multiple single-channel temperature pictures to solve the technical problems raised in the background art. [0004] In order to achieve the above object, the present inventi...
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IPC IPC(8): G06T5/50
CPCG06T5/50G06T2207/20221G06T2207/10028G06T2207/10048
Inventor 杨道文张智胜谈继勇李元伟孙熙李欢
Owner SHENZHEN AISONO INTELLIGENT MEDICAL TECH CO LTD