A Plug-and-Play Untrained Neural Network for Full Waveform Inversion in Reconstructing Sound Speed Images of Ultrasound Computed Tomography

no code implementations • 12 Jun 2024 • Weicheng Yan, Qiude Zhang, Yun Wu, Zhaohui Liu, Liang Zhou, Mingyue Ding, Ming Yuchi, Wu Qiu

To the best of our knowledge, this study represents the first attempt to propose an implicit UNN for FWI in reconstructing sound speed images for USCT.

Image Reconstruction

RANCOR: Non-Linear Image Registration with Total Variation Regularization

no code implementations • 9 Apr 2014 • Martin Rajchl, John S. H. Baxter, Wu Qiu, Ali R. Khan, Aaron Fenster, Terry M. Peters, Jing Yuan

Optimization techniques have been widely used in deformable registration, allowing for the incorporation of similarity metrics with regularization mechanisms.

Brain Segmentation Image Registration

Efficient 3D Endfiring TRUS Prostate Segmentation with Globally Optimized Rotational Symmetry

no code implementations • CVPR 2013 • Jing Yuan, Wu Qiu, Eranga Ukwatta, Martin Rajchl, Xue-Cheng Tai, Aaron Fenster

Segmenting 3D endfiring transrectal ultrasound (TRUS) prostate images efficiently and accurately is of utmost importance for the planning and guiding 3D TRUS guided prostate biopsy.

Combinatorial Optimization