Abstract
In medical imaging, deep learning has been applied to segmentation and classification tasks successfully, whereas its use for image registration tasks is still limited. The use of discrete registration can alleviate the problems limiting the use of CNN based registration for large displacements by helping to capture more complex deformations. We evaluate different building blocks of learning based discrete registration for the CuRIOUS multimodal image registration challenge. We also propose a new attention module, which estimates information contents of a grid point, compare different loss functions and evaluate the influence of self-supervised pre-training of feature extraction step.
Original language | English |
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Title of host publication | LABELS 2019, HAL-MICCAI 2019, CuRIOUS 2019: Large-Scale Annotation of Biomedical Data and Expert Label Synthesis and Hardware Aware Learning for Medical Imaging and Computer Assisted Intervention |
Editors | Luping Zhou, Nicholas Heller, Yiyu Shi, Yiming Xiao, Raphael Sznitman, Veronika Cheplygina, Diana Mateus, Emanuele Trucco, X. Sharon Hu, Danny Chen, Matthieu Chabanas, Hassan Rivaz, Ingerid Reinertsen |
Number of pages | 7 |
Volume | 11851 LNCS |
Publisher | Springer, Cham |
Publication date | 24.10.2019 |
Pages | 145-151 |
ISBN (Print) | 978-3-030-33641-7 |
ISBN (Electronic) | 978-3-030-33642-4 |
DOIs | |
Publication status | Published - 24.10.2019 |
Event | 22nd International Conference on Medical Image Computing and Computer-Assisted Intervention - Shenzhen, China Duration: 13.10.2019 → 17.10.2019 Conference number: 232939 |