Rigid body motion from range image sequences
CVGIP: Image Understanding
Numerical recipes in C (2nd ed.): the art of scientific computing
Numerical recipes in C (2nd ed.): the art of scientific computing
Matrix computations (3rd ed.)
Direct Estimation of Range Flow on Deformable Shape From a Video Rate Range Camera
IEEE Transactions on Pattern Analysis and Machine Intelligence
Hierarchical Model-Based Motion Estimation
ECCV '92 Proceedings of the Second European Conference on Computer Vision
Study of Dynamical Processes with Tensor-Based Spatiotemporal Image Processing Techniques
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume II - Volume II
A Total Least Squares Framework for Low-Level Analysis of Dynamic Scenes and Processes
Mustererkennung 1999, 21. DAGM-Symposium
Differential Range Flow Estimation
Mustererkennung 1999, 21. DAGM-Symposium
Qualitative and Quantitative Car Tracking from a Range Image Sequence
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Recovering Motion Parameters from a 2D Range Image Sequence
ICPR '96 Proceedings of the 1996 International Conference on Pattern Recognition (ICPR '96) Volume I - Volume 7270
ICCV '99 Proceedings of the International Conference on Computer Vision-Volume 2 - Volume 2
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
The Fusion of Image and Range Flow
Proceedings of the 10th International Workshop on Theoretical Foundations of Computer Vision: Multi-Image Analysis
A New Technique for the Extraction and Tracking of Surfaces in Range Image Sequences
Revised Papers from the International Workshop on Sensor Based Intelligent Robots
Dense Parameter Fields from Total Least Squares
Proceedings of the 24th DAGM Symposium on Pattern Recognition
Spatio-Temporal Analysis of Human Faces Using Multi-resolution Subdivision Surfaces
Proceedings of the 23rd DAGM-Symposium on Pattern Recognition
Surface Expansion from Range Data Sequences
Proceedings of the 23rd DAGM-Symposium on Pattern Recognition
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Extending a differential total least squares method for range flow estimation we present an iterative regularisation approach to compute dense range flow fields. We demonstrate how this algorithm can be used to detect motion discontinuities. This can be used to segment the data into independently moving regions. The different types of aperture problem encountered are discussed. Our regularisation scheme then takes the various types of flow vectors and combines them into a smooth flow field within the previously segmented regions. A quantitative performance analysis is presented on both synthetic and real data. The proposed algorithm is also applied to range data from castor oil plants obtained with the Biris laser range sensor to study the 3-D motion of plant leaves.