公开(公告)号：US20240144679A1

公开(公告)日：2024-05-02

申请号：US18496741

申请日：2023-10-27

Applicant: Verb Surgical Inc.

Inventor： Bokai Zhang

IPC: G06V20/40 ,  G06V10/82

CPC classification number: G06V20/41 ,  G06V10/82 ,  G06V20/46 ,  G06V20/49 ,  G06V2201/03

Abstract: A Cross-Enhancement Causal Transformer or simply a Cross-Enhancement Transformer (C-ECT) is described as a modification of previous transformer architectures that is suitable for online surgical phase recognition. Additionally, a Cross-Attention Feature Fusion (CAFF) is described that better integrates the global and location information in the C-ECT. This can achieve better performance on the Cholec80 dataset than the current state-of-the-art methods in accuracy and precision, recall, and in the Jaccard score. Other aspects are also described and claimed.