Artificial intelligence small sample meta-learning training method for medical image classification processing
A medical image and artificial intelligence technology, applied in image data processing, neural learning methods, image analysis, etc., can solve problems such as lack of data, and achieve the effect of improving accuracy and improving production efficiency
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[0068] Embodiment 1: Applying meta-learning to the few-sample learning problem in the field of medical image classification processing, building a training network, and setting network parameters. The training network supports fast and high-precision classification with a small number of medical data samples;
[0069] In the foregoing, a superpixel is a small area composed of a series of adjacent pixels with similar color, brightness or texture characteristics; most of these small areas retain effective information for further image segmentation, and generally do not destroy the boundaries of objects in the image Information; superpixel is to divide a pixel-level (pixel-level) image into district-level (district-level) images, which is an abstraction of basic information elements. Such as figure 2 As shown, for each superpixel, a plurality of image patches of different sizes are extracted centering on the superpixel center as the input of the multi-scale CNN model, and the m...
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