Search Results for author: Dean C Barratt

Found 5 papers, 2 papers with code

Trackerless freehand ultrasound with sequence modelling and auxiliary transformation over past and future frames

1 code implementation9 Nov 2022 Qi Li, Ziyi Shen, Qian Li, Dean C Barratt, Thomas Dowrick, Matthew J Clarkson, Tom Vercauteren, Yipeng Hu

Little benefit was observed by adding frames more than one second away from the predicted transformation, with or without LSTM-based RNNs.

Multi-Task Learning

Meta-Registration: Learning Test-Time Optimization for Single-Pair Image Registration

no code implementations22 Jul 2022 Zachary MC Baum, Yipeng Hu, Dean C Barratt

Such networks can be trained by aligning the training image pairs while simultaneously improving test-time optimization efficacy; tasks which were previously considered two independent training and optimization processes.

Image Registration Medical Image Registration +1

Learning Generalized Non-Rigid Multimodal Biomedical Image Registration from Generic Point Set Data

no code implementations22 Jul 2022 Zachary MC Baum, Tamas Ungi, Christopher Schlenger, Yipeng Hu, Dean C Barratt

This makes FPT amenable to real-world medical imaging applications where ground-truth deformations may be infeasible to obtain, or in scenarios where only a varying degree of completeness in the point sets to be aligned is available.

Image Registration

Real-time multimodal image registration with partial intraoperative point-set data

no code implementations10 Sep 2021 Zachary M C Baum, Yipeng Hu, Dean C Barratt

Consisting of two modules, a global feature extraction module and a point transformation module, FPT does not assume explicit constraints based on point vicinity, thereby overcoming a common requirement of previous learning-based point-set registration methods.

Image Registration

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