Method and device for segmenting blood vessel wall and blood flow region in vascular oct image
A technology in blood vessel walls and images, which is applied in the field of segmentation of blood vessel walls and blood flow regions in OCT images of blood vessels, can solve the problems of blurred lower edges of blood vessel walls, low contrast, image noise, etc., achieve accurate segmentation and reduce the difficulty of segmentation Effect
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[0021] 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 the embodiments of the present invention, but not all of them. Based on the embodiments in 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 embodiments of the present invention.
[0022] When the Doppler OCT system is used to acquire mouse arterial images, due to the blood scattering in the blood vessels, as the depth increases, the sensitivity of the system decreases, the noise of the image is serious, and the contrast is low, especially the blood vessels in the blood vessel intens...
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