“…Specifically, the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow><mi>PHF</mi></mrow><mn>3</mn></msup></semantics></math></inline-formula> model has a dual-branch hybrid architecture with ResNet50 and a pyramid vision Transformer (PvT), where the local features extracted by ResNet50 represent the relationship between the intestinal wall at the
near-shot point and its depth, and the global representations modeled by the PvT capture similar information in the cross-section of the intestinal cavity. …”
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