Low Rank Groupwise Deformations for Motion Tracking in Cardiac Cine MRI
<|reference_start|>Low Rank Groupwise Deformations for Motion Tracking in Cardiac Cine MRI: Diffeomorphic image registration is a commonly used method to deform one image to resemble another. While warping a single image to another is useful, it can be advantageous to warp multiple images simultaneously, such as in tracking the motion of the heart across a sequence of images. In this paper, our objective is to propose a novel method capable of registering a group or sequence of images to a target image, resulting in registered images that appear identical and therefore have a low rank. Moreover, we aim for these registered images to closely resemble the target image. Through experimental evidence, we will demonstrate our method's superior efficacy in producing low-rank groupwise deformations compared to other state-of-the-art approaches.<|reference_end|>
@article{rendell2024low,
    title={Low Rank Groupwise Deformations for Motion Tracking in Cardiac Cine MRI},
    author={Sean Rendell and Jinming Duan},
    journal={arXiv preprint arXiv:2403.16240},
    year={2024},
    archivePrefix={arXiv},
    eprint={2403.16240},
    primaryClass={cs.CV math.DS math.OC}
}