Systems, methods, and apparatuses for implementing transferable visual words by exploiting the semantics of anatomical patterns for self-supervised learning

Abstract

Described herein are means for the generation of Transferable Visual Word (TransVW) models through self-supervised learning in the absence of manual labeling, in which the trained TransVW models are then utilized for the processing of medical imaging. For instance, an exemplary system is specially configured to perform self-supervised learning for an AI model in the absence of manually labeled input, by performing the following operations: receiving medical images as input; performing a self-discovery operation of anatomical patterns by building a set of the anatomical patterns from the medical images received at the system, performing a self-classification operation of the anatomical patterns; performing a self-restoration operation of the anatomical patterns within cropped and transformed 2D patches or 3D cubes derived from the medical images received at the system by recovering original anatomical patterns to learn different sets of visual representation; and providing a semantics-enriched pre-trained AI model having a trained encoder-decoder structure with skip connections in between based on the performance of the self-discovery operation, the self-classification operation, and the self-restoration operation. Other related embodiments are disclosed.