Chen Liu
Chen Liu
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CUTS: A Framework for Multigranular Unsupervised Medical Image Segmentation
An unsupervised framework for multiscale medical image segmentation, leveraging intra-image contrastive learning, patch-level reconstruction and diffusion condensation.
Chen Liu
,
Matthew Amodio
,
Liangbo L. Shen
,
Feng Gao
,
Arman Avesta
,
Sanjay Aneja
,
Jay Wang
,
Lucian V. Del Priore
,
Smita Krishnaswamy
Adversarial Focal Loss: Asking Your Discriminator for Hard Examples
A generalizable adaptation of Focal Loss to keypoint detection leveraging difficulty scores from a discriminator.
Chen Liu
,
Xiaomeng Dong
,
Michael Potter
,
Hsi-Ming Chang
,
Ravi Soni
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