Search Results for author: Ziteng Liu

Found 3 papers, 1 papers with code

Self-Supervised Surgical Instrument 3D Reconstruction from a Single Camera Image

no code implementations26 Nov 2022 Ange Lou, Xing Yao, Ziteng Liu, Jintong Han, Jack Noble

An accurate 3D surgical instrument model is a prerequisite for precise predictions of the pose and depth of the instrument.

3D Reconstruction Anatomy +5

Min-Max Similarity: A Contrastive Semi-Supervised Deep Learning Network for Surgical Tools Segmentation

1 code implementation29 Mar 2022 Ange Lou, Kareem Tawfik, Xing Yao, Ziteng Liu, Jack Noble

In contrast to the previous state-of-the-art, we introduce Min-Max Similarity (MMS), a contrastive learning form of dual-view training by employing classifiers and projectors to build all-negative, and positive and negative feature pairs, respectively, to formulate the learning as solving a MMS problem.

Contrastive Learning Segmentation +3

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