Diagnostic device for digestive ducts and method and system for adjusting viewing angle of display image of capsule endoscope

Abstract

The invention discloses a method for adjusting the angle of view of a displayed image of a capsule endoscope, which includes: acquiring the current photographed image and the current attitude angle of the capsule endoscope; difference, and adjust the shooting angle of the currently captured image of the capsule endoscope accordingly. In this way, when the capsule endoscope collects images in the human digestive tract, the attitude of the capsule endoscope can be adjusted through the difference between its current attitude angle and the current required angle of view, so that the current shooting angle of the capsule endoscope’s captured image is The fixed angle of view required for the medical staff to identify its moving direction, therefore, the medical staff can accurately and clearly judge the movement trajectory of the capsule endoscope based on the images taken by the capsule endoscope, and ensure that the capsule endoscope moves in a predetermined direction. The invention also discloses a capsule endoscope display image viewing angle adjustment system and a digestive tract diagnostic instrument, the beneficial effects of which are as above.

Description

technical field [0001] The invention relates to the technical field of medical equipment and image processing, in particular to a method for adjusting the viewing angle of a capsule endoscope display image of an digestive tract diagnostic instrument. The invention also relates to a capsule endoscope display image viewing angle adjustment system of a digestive tract diagnostic instrument and a digestive tract diagnostic instrument. Background technique [0002] With the development of micro-optical electromechanical technology, robotics technology, and wireless communication technology, medical instruments have begun to develop in the direction of miniaturization, intelligence, and non-invasive diagnosis, and electronic capsules have gradually become a research hotspot. [0003] Capsule endoscopy has greatly expanded the doctor's field of vision for gastrointestinal examination, filled the blind spots of gastroscope and colonoscopy, and solved the problems in the diagnosis of...

AI Technical Summary

Problems solved by technology

[0006] When the capsule is inside the digestive tract, the doctor can control the movement of the capsule by changing the external magnetic field, but when the capsule needs to be shot at a fixed position, when the capsule is hovering in the stomach, etc., due to the effect of gravity and magnetic field, the lens will be free. When the doctor uses the external magnetic field to drag the capsule, due to the image deviation, the doctor cannot identify whether the capsule moves in the predetermined direction

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