AI RESEARCH
DualTrack: Sensorless 3D Ultrasound needs Local and Global Context
arXiv CS.CV
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ArXi:2509.09530v2 Announce Type: replace Three-dimensional ultrasound (US) offers many clinical advantages over conventional 2D imaging, yet its widespread adoption is limited by the cost and complexity of traditional 3D systems. Sensorless 3D US, which uses deep learning to estimate a 3D probe trajectory from a sequence of 2D US images, is a promising alternative.