Performance of optical flow techniques
International Journal of Computer Vision
Differential Range Flow Estimation
Mustererkennung 1999, 21. DAGM-Symposium
Evaluating Certainties in Image Intensity Differentiation for Optical Flow
CRV '04 Proceedings of the 1st Canadian Conference on Computer and Robot Vision
An iterative image registration technique with an application to stereo vision
IJCAI'81 Proceedings of the 7th international joint conference on Artificial intelligence - Volume 2
Tracking weather storms using 3D doppler radial velocity information
SCIA'03 Proceedings of the 13th Scandinavian conference on Image analysis
Performance characterization in computer vision: A guide to best practices
Computer Vision and Image Understanding
A Multi-scale Feature Based Optic Flow Method for 3D Cardiac Motion Estimation
SSVM '09 Proceedings of the Second International Conference on Scale Space and Variational Methods in Computer Vision
3D winding number: theory and application to medical imaging
Journal of Biomedical Imaging - Special issue on modern mathematics in biomedical imaging
High accuracy optical flow method based on a theory for warping: 3d extension
ICIAR'10 Proceedings of the 7th international conference on Image Analysis and Recognition - Volume Part I
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We report on the computation of 3D vo;umetric optical flow on gated MRI datasets. We extend the 2D least squares and regularization approaches of Lucas and Kanade [4] and horn and Schunck [3] and show flow fields (as XY and XZ 2D flows) for a beating heart. The flow not only can capture the expansion and contraction of various parts of the heart motion but also can capture the twisting motion of the heart.