Against spatial-temporal discrepancy: contrastive learning-based network for surgical workflow recognition.
Journal:
International journal of computer assisted radiology and surgery
Published Date:
May 5, 2021
Abstract
PURPOSE: Automatic workflow recognition from surgical videos is fundamental and significant for developing context-aware systems in modern operating rooms. Although many approaches have been proposed to tackle challenges in this complex task, there are still many problems such as the fine-grained characteristics and spatial-temporal discrepancies in surgical videos.