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An Image Fusion Method for Medical Fluorescence Imaging System

A fluorescence imaging and system image technology, applied in the field of medical fluorescence imaging, to achieve the effect of comfortable look, enhanced fluorescence characteristics, and enhanced texture characteristics

Active Publication Date: 2022-02-15
NANJING NUOYUAN MEDICAL DEVICES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] An embodiment of the present invention provides an image fusion method of a medical fluorescence imaging system to solve the technical problems mentioned in the background art

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  • An Image Fusion Method for Medical Fluorescence Imaging System

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", and "circumferential" are based on...

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Abstract

The embodiment of the present invention discloses an image fusion method of a medical fluorescence imaging system in the technical field of medical fluorescence imaging, which includes the following steps: S1, performing salient region detection on the visible light image to obtain the saliency map Svis, and performing the salient region on the fluorescence image Obtaining the saliency map Sflu by detection; S2, calculating the fusion weight of the saliency map of visible light and infrared light; S3, performing image fusion of the fluorescence image and the visible light image, and outputting the fusion image result. The present invention uses the saliency map to calculate the fusion weight, and performs pseudo-color image fusion in the RGB color space, which can not only highlight the characteristics of the fluorescence area, enhance the texture characteristics of the fluorescence stimulated area, but also have a more natural fusion image and a comfortable look and feel; and The fused image of the invention can effectively retain the key information in the image, and can enhance the fluorescent features in the fused image, highlighting the texture information of the fluorescent area.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of medical fluorescence imaging, in particular to an image fusion method of a medical fluorescence imaging system. Background technique [0002] With the continuous development of molecular imaging technology, near-infrared fluorescence (NIRF) imaging technology shows great application potential in the field of surgery. With the continuous maturity and development of technology, it has been gradually applied in many surgical fields. In particular, near-infrared fluorescence imaging technology based on indocyanine green ICG has important applications in many branches of surgery. The principle of near-infrared fluorescence imaging is to irradiate the tissue of interest with an excitation light source (750-800nm), the fluorescent agent is excited to emit near-infrared light with a longer wavelength (greater than 800nm), and the fluorescence imaging of the surgical area is obtained by coll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T5/00G06T5/50G06T7/90G06V10/46A61B5/00A61B90/00
CPCG06T7/0012G06T5/002G06T5/50G06T7/90A61B5/0071A61B90/37G06T2207/20024G06T2207/20221G06T2207/30004A61B2090/373G06V10/462
Inventor 蔡惠明李长流倪轲娜
Owner NANJING NUOYUAN MEDICAL DEVICES CO LTD
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