Tumor prediction method and device based on narrow-band imaging and imaging endoscope

A prediction method and technology of an image acquisition device, which are applied to endoscopes, gastroscopes, esophagoscopes and other directions, can solve the problems of easy omission and low efficiency, and achieve the effect of improving accuracy and accurate prediction results.

Active Publication Date: 2022-04-26
NANJING NUOYUAN MEDICAL DEVICES CO LTD
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Problems solved by technology

[0006]However, in the current technical scheme, doctors need to actively observe the shape of

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  • Tumor prediction method and device based on narrow-band imaging and imaging endoscope
  • Tumor prediction method and device based on narrow-band imaging and imaging endoscope
  • Tumor prediction method and device based on narrow-band imaging and imaging endoscope

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[0057] 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 only some 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 making creative efforts belong to the protection scope of the present invention.

[0058] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances ...

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Abstract

The invention provides a tumor prediction method and device based on narrow-band imaging and an imaging endoscope, and the method comprises the steps: presetting a light source device and two image collection devices, and enabling the light source device and the two image collection devices to be arranged at a preset angle; comprising the following prediction steps that a light source device irradiates narrow-band spectrums of different colors to body tissues according to a preset irradiation frequency; the two image acquisition devices synchronously perform tissue image extraction on tissues in different colors according to different directions and the irradiation frequency to obtain a first tissue image and a second tissue image in different colors; identifying regions of interest of the first tissue image and the second tissue image to obtain a first region of interest and a second region of interest; obtaining prediction state information of the region-of-interest based on the first region-of-interest and the second region-of-interest; and calculating the prediction state information and outputting a prediction result.

Description

technical field [0001] The invention relates to the technical field of narrowband imaging, in particular to a tumor prediction method, device and imaging endoscope based on narrowband imaging. Background technique [0002] Narrow-band imaging endoscopy, also known as narrow-band imaging (Narrow Band Imaging, NBI), is an emerging endoscopic technology, which uses filters to filter out the broadband in the red, blue, and green light waves emitted by the endoscopic light source. Spectrum, leaving only narrow-band spectrum for the diagnosis of various diseases of the digestive tract. The main advantage of NBI endoscopic technique is that it can not only accurately observe the epithelial morphology of the digestive tract mucosa, such as the epithelial gland structure, but also observe the morphology of the epithelial vascular network. This new technique can better help endoscopists distinguish gastrointestinal epithelium, such as intestinal metaplasia in Barrett's esophagus, cha...

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Application Information

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IPC IPC(8): A61B1/04A61B1/06A61B1/00A61B1/273A61B1/31A61B5/00G06V10/25G06T7/62G06T7/90
CPCA61B1/04A61B1/0638A61B1/0661A61B1/00163A61B1/273A61B1/31A61B1/00009A61B1/0002A61B5/0075A61B5/0084A61B5/4238A61B5/4255A61B5/6847A61B5/72A61B5/7275G06T7/62G06T7/90G06T2207/10068G06T2207/30092G06T2207/30096G06T2207/30101
Inventor 蔡惠明李长流倪轲娜卢露
Owner NANJING NUOYUAN MEDICAL DEVICES CO LTD
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