Publications

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A
F. Lenzen, Becker, F., and Lellmann, J., Adaptive Second-Order Total Variation: An Approach Aware of Slope Discontinuities, in Proceedings of the 4th International Conference on Scale Space and Variational Methods in Computer Vision SSVM, 2013, vol. 7893, pp. 61-73.
F. Lenzen, Becker, F., and Lellmann, J., Adaptive Second-Order Total Variation: An Approach Aware of Slope Discontinuities, in Proceedings of the 4th International Conference on Scale Space and Variational Methods in Computer Vision (SSVM) 2013, 2013, vol. 54, no. 2, p. 371--398.PDF icon Technical Report (702.08 KB)
B
S. Petra, Schnörr, C., Becker, F., and Lenzen, F., B-SMART: Bregman-Based First-Order Algorithms for Non-Negative Compressed Sensing Problems, in Proceedings of the 4th International Conference on Scale Space and Variational Methods in Computer Vision (SSVM) 2013, 2013, vol. 7893, pp. 110-124.PDF icon Technical Report (1.15 MB)
S. Petra, Schnörr, C., Becker, F., and Lenzen, F., B-SMART: Bregman-Based First-Order Algorithms for Non-Negative Compressed Sensing Problems, in Proceedings of the 4th International Conference on Scale Space and Variational Methods in Computer Vision SSVM, 2013, pp. 110-124.
D
F. Lenzen, Kim, K. In, Schäfer, H., Nair, R., Meister, S., Becker, F., and Garbe, C. S., Denoising Strategies for Time-of-Flight Data, Time-of-Flight and Depth Imaging: Sensors, Algorithms, and Applications, vol. 8200. Springer, pp. 25-45, 2013.PDF icon Technical Report (961.62 KB)
F. Lenzen, Kim, K. I., Schäfer, H., Nair, R., Meister, S., Becker, F., and Garbe, C. S., Denoising Strategies for Time-of-Flight Data, in Time-of-Flight Imaging: Algorithms, Sensors and Applications, 2013, vol. 8200, pp. 24-25.
F. Lenzen, Schäfer, H., and Garbe, C. S., Denoising Time-Of-Flight Data with Adaptive Total Variation, in Proceedings ISVC, 2011, pp. 337-346.
H. Schäfer, Lenzen, F., and Garbe, C. S., Depth and Intensity Based Edge Detection in Time-of-Flight Images, in 3DV-Conference, 2013 International Conference on, 2013, pp. 111-118.PDF icon Technical Report (1.85 MB)
H. Schäfer, Lenzen, F., and Garbe, C. S., Depth and Intensity Based Edge Detection in Time-of-Flight Images, in 3D Imaging, Modeling, Processing, Visualization and Transmission (3DIMPVT), 2013 International Conference on, 2013, pp. 111-118.
E
H. Schäfer, Lenzen, F., Meister, S., and Garbe, C. S., Edge Detection in Time-of-Flight Images, in submitted to ECCV, 2nd Workshop on Consumer Depth Cameras for Computer Vision, 2012.
S
J. Berger, Neufeld, A., Becker, F., Lenzen, F., and Schnörr, C., Second Order Minimum Energy Filtering on SE(3) with Nonlinear Measurement Equations, in Scale Space and Variational Methods in Computer Vision (SSVM 2015), 2015.PDF icon Technical Report (364.01 KB)
J. Berger, Lenzen, F., Becker, F., Neufeld, A., and Schnörr, C., Second-Order Recursive Filtering on the Rigid-Motion Lie Group SE(3) Based on Nonlinear Observations. 2015.PDF icon Technical Report (4.42 MB)
F. Lenzen and Berger, J., Solution-Driven Adaptive Total Variation Regularization, in LNCS, 2015.PDF icon Technical Report (857.29 KB)
F. Lenzen, Lellmann, J., Becker, F., and Schnörr, C., Solving Quasi-Variational Inequalities for Image Restoration with Adaptive Constraint Sets, SIAM J.~Imag.~Sci., vol. 7, p. 2139--2174, 2014.PDF icon Technical Report (802.13 KB)
F. Lenzen, Lellmann, J., Becker, F., and Schnörr, C., Solving QVIs for Image Restoration with Adaptive Constraint Sets, SIAM Journal on Imaging Sciences (SIIMS), in press, 2014.
R. Nair, Ruhl, K., Lenzen, F., Meister, S., Schäfer, H., Garbe, C. S., Eisemann, M., and Kondermann, D., A Survey on Time-of-Flight Stereo Fusion, in Time-of-Flight Imaging: Algorithms, Sensors and Applications, 2013, vol. 8022, pp. 105-127.
R. Nair, Ruhl, K., Lenzen, F., Meister, S., Schäfer, H., Garbe, C. S., Eisemann, M., Magnor, M., and Kondermann, D., A Survey on Time-of-Flight Stereo Fusion, Time-of-Flight and Depth Imaging: Sensors, Algorithms, and Applications, vol. 8200. Springer, pp. 105-127, 2013.PDF icon Technical Report (6.05 MB)
V
F. Lenzen, Becker, F., Lellmann, J., Petra, S., and Schnörr, C., Variational Image Denoising with Adaptive Constraint Sets, in LNCS, 2012, pp. 206-217.PDF icon Technical Report (649.03 KB)
F. Lenzen, Becker, F., Lellmann, J., Petra, S., and Schnörr, C., Variational Image Denoising with Adaptive Constraint Sets, in Proceedings of the 3nd International Conference on Scale Space and Variational Methods in Computer Vision 2011, in press, 2011, vol. 6667, pp. 206-217.
F. Becker, Lenzen, F., Kappes, J. H., and Schnörr, C., Variational Recursive Joint Estimation of Dense Scene Structure and Camera Motion from Monocular High Speed Traffic Sequences, in 2011 IEEE International Conference on Computer Vision (ICCV), 2011, p. 1692 -- 1699.PDF icon Technical Report (4.9 MB)
F. Becker, Lenzen, F., Kappes, J. H., and Schnörr, C., Variational Recursive Joint Estimation of Dense Scene Structure and Camera Motion from Monocular High Speed Traffic Sequences, International Journal of Computer Vision, vol. 105, no. 3, p. 269--297, 2013.PDF icon Technical Report (15.4 MB)
F. Becker, Lenzen, F., Kappes, J. H., and Schnörr, C., Variational Recursive Joint Estimation of Dense Scene Structure and Camera Motion from Monocular High Speed Traffic Sequences, in 2011 IEEE International Conference on Computer Vision ICCV, 2011, pp. 1692-1699.
F. Becker, Lenzen, F., Kappes, J. H., and Schnörr, C., Variational Recursive Joint Estimation of Dense Scene Structure and Camera Motion from Monocular High Speed Traffic Sequences, International Journal of Computer Vision, vol. 105 (3), pp. 269-297, 2013.