Ultrasound image processing method of thyroid nodules based on cross-layer sparse atrous convolution
A technology for thyroid nodules and ultrasound images, applied in the field of ultrasound medical image information processing, can solve problems such as poor semantic extraction of ultrasound images
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[0053] Reference attachment figure 1 The ultrasonic image processing method of thyroid nodules based on cross-layer sparse cavity convolution shown in this embodiment includes the following steps:
[0054] The first step is to collect the original ultrasound images containing the thyroid nodules, establish an image training set, a validation set, and a test set based on the collected ultrasound original images, and outline the thyroid nodules in each image set.
[0055] Specifically, at least 15,000 images containing ultrasound images of thyroid nodules are collected, and the shapes of thyroid nodules in all images are delineated. Among them, at least 10,000 images are randomly selected as the training set, and the remaining images are randomly selected as the verification set. , The remaining images randomly select at least 3000 images as the test set.
[0056] The second step is to establish an image preprocessing module to preprocess the input ultrasound original image.
[0057] S...
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