arxivcs.CV2026-07-18
HTT-Net: Hierarchical Text-guided Transition Modeling for Surgical Video Phase Recognition
Kunjie Deng, Jinghui Zhang, Weidong Chen, Ganbin Li, Xiangjun Lyu, Zhendong Mao, et al.
Surgical video phase recognition is a fundamental task in computer-assisted intervention, supporting workflow understanding, intraoperative guidance, and surgical quality assessment. Although recent visual-temporal models have achieved promising progress, accurate and temporally…