Mask then classify: multi-instance segmentation for surgical instruments
نویسندگان
چکیده
منابع مشابه
Concurrent Segmentation and Localization for Tracking of Surgical Instruments
Real-time instrument tracking is a crucial requirement for various computer-assisted interventions. In order to overcome problems such as specular reflections and motion blur, we propose a novel method that takes advantage of the interdependency between localization and segmentation of the surgical tool. In particular, we reformulate the 2D instrument pose estimation as heatmap regression and t...
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The recent development of real-time 3-D ultrasound (US) enables intracardiac beating-heart procedures, but the distorted appearance of surgical instruments is a major challenge to surgeons. In addition, tissue and instruments have similar gray levels in US images and the interface between instruments and tissue is poorly defined. We present an algorithm that automatically estimates instrument l...
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ژورنال
عنوان ژورنال: International Journal of Computer Assisted Radiology and Surgery
سال: 2021
ISSN: 1861-6410,1861-6429
DOI: 10.1007/s11548-021-02404-2