roland kwitt, PhD

Publications

All publications are listed in reverse-chronological order; to cite any of these works, download the BibTex file and use the provided BibTeX keys.

2017

[Hofer17c]
Deep Learning with Topological Signatures
C. Hofer, R. Kwitt, M. Niethammer and A. Uhl
NIPS 2017
[Yang17b]
Quicksilver: Fast Predictive Image Registration - a Deep Learning Approach
X. Yang, R. Kwitt, M. Styner and M. Niethammer
NeuroImage (Impact factor: 5.835)
vol. 158, pp. 378-396, 2017.
[arXiv]  ·  [code]
[Dixit17a]
AGA: Attribute-Guided Augmentation
M. Dixit, R. Kwitt, M. Niethammer and N. Vasconcelos
CVPR 2017 ("Oral" presentation)
[Hong17a]
Regression Uncertainty on the Grassmannian
Y. Hong, X. Yang, R. Kwitt, M. Styner and M. Niethammer
AISTATS 2017 ("Oral" presentation)
[Hofer17b]
Constructing Shape Spaces from a Topological Perspective
C. Hofer, R. Kwitt, Y. Höller, E. Trinka, M. Niethammer and A. Uhl
IPMI 2017 ("Oral" presentation)
[Hofer17a]
Simple Domain Adaptation for Cross-Dataset Analyses of Brain MRI Data
C. Hofer, R. Kwitt, Y. Höller, E. Trinka and A. Uhl
ISBI 2017 ("Oral" presentation)
[Han17a]
Efficient Registration of Pathological Images: A joint PCA/Image-Reconstruction Approach
X. Han, X. Yang, S. Aylward, R. Kwitt and M. Niethammer
ISBI 2017 ("Oral" presentation)
[Yang17a]
Fast Predictive Multimodal Image Registration
X. Yang, R. Kwitt, M. Styner and M. Niethammer
ISBI 2017 ("Oral" presentation)

2016

[Yang16b]
Fast Predictive Image Registration
X. Yang, R. Kwitt and M. Niethammer
DLMI 2016 ("Oral" presentation)
[Yang16a]
Registration of Pathological Images
X. Yang, X. Han, E. Park, S. Aylward, R. Kwitt and M. Niethammer
SASHIMI 2016 ("Oral" presentation)
[Gadermayr16a]
Narrow Band Imaging Versus White-Light: What is best for Computer-Assisted Diagnosis of Celiac Disease?
M. Gadermayr, S. Hegenbart , R. Kwitt and A. Uhl
ISBI 2016
[Aylward16a]
Ultrasound Spectroscopy
S. Alyward, M. McCormick, H.J. Kang, S. Razzaque, R. Kwitt and M. Niethammer
ISBI 2016
[Kwitt16b]
One-Shot Learning of Scene Locations via Feature Trajectory Transfer
R. Kwitt, S. Hegenbart and M. Niethammer
CVPR 2016 ("Spotlight" presentation)
[Hong16a]
Parametric Regression on the Grassmannian
Y. Hong, R. Kwitt, N. Singh, N. Vasconcelos and M. Niethammer
IEEE Trans. Pattern Anal. Mach. Intell. (Impact factor: 5.781)
vol. 34(12), pp. 2284-2297, 2016.

2015

[Kwitt15a]
Statistical Topological Data Analysis - A Kernel Perspective
R. Kwitt, S. Huber, M. Niethammer, W. Lin and U. Bauer
NIPS 2015
[Liu15a]
Low-rank Atlas Image Analyses in the Presence of Pathologies
X. Liu, M. Niethammer, R. Kwitt, N. Singh, M. McCormick and S. Aylward
IEEE Trans. Med. Imag. (Impact factor: 3.39)
vol. 34(12), pp. 2583-2591, 2015.
[Hong15b]
Model Criticism for Regression on the Grassmannian
Y. Hong, R. Kwitt, and M. Niethammer
MICCAI 2015
[Reininghaus15a]
A Stable Multi-Scale Kernel for Topological Machine Learning
J. Reininghaus, U. Bauer, S. Huber, and R. Kwitt
CVPR 2015
[CVF version]  ·  [code]  ·  [poster]
[Hong15a]
Group Testing for Longitudinal Data
Y. Hong, N. Singh, R. Kwitt, and M. Niethammer
IPMI 2015 ("Oral" presentation)

2014

[Liu14a]
Low-Rank to the Rescue: Atlas-based Analyses in the Presence of Pathologies
X. Liu, M. Niethammer, R. Kwitt, M. McCormick, and S. Aylward
MICCAI 2014 ("Oral" presentation)
[pdf]  ·  [slides]
[Kwitt14a]
Variability sensitivity of dynamic texture based recognition in clinical CT data
R. Kwitt, S. Razzaque, J. Lowell, and S. Aylward
SPIE Medical Imaging
[Kwitt14b]
Do we Need Annotation Experts? A Study in Celiac Disease Classification
R. Kwitt, S. Hegenbart, N. Rasiwasia, A. Vecsei, and A. Uhl
MICCAI 2014
[pdf]  ·  [poster]
[Hong14a]
Statistical Atlas Consruction via Weighted Functional Boxplots
Y. Hong, B. Davis, J.S. Marron, R. Kwitt, N. Singh, J. Kimbell, E. Pitkina, R. Superfine, S. Davis, C. Zdanski, and M. Niethammer
Med. Image Anal. (Impact factor: 3.681)
vol. 18, pp. 684-698, 2014
[Hong14b]
Time-warped Geodesic Regression
Y. Hong, N. Singh, R. Kwitt, and M. Niethammer
MICCAI 2014
[Hong14c]
Geodesic Regression on the Grassmannian
Y. Hong, R. Kwitt, N. Singh, and M. Niethammer
ECCV 2014
[Huber14a]
Topology-Preserving Watermarking of Vector Graphics
S. Huber, P. Meerwald, M. Held and R. Kwitt
Int. J. Comput. Geom. Appl.
vol. 24(1), pp. 61-86, 2014

2013

[Kwitt13a]
Studying Cerebral Vasculature Using Structure Proximity and Graph Kernels
R. Kwitt, D. Pace, M. Niethammer, and S. Aylward
MICCAI 2013
[Hong13a]
Weighted Functional Boxplot with Application to Statistical Atlas Construction
Y. Hong, B. Davis, J.S. Marron, R. Kwitt, and M. Niethammer
MICCAI 2013
[Kwitt13b]
Localizing Target Structures in Ultrasound Video - A Phantom Study
R. Kwitt, N. Vasconcelos, S. Razzaque, and S. Aylward
Med. Image Anal. (Impact factor: 3.681)
vol. 17, pp. 712-722, 2013

2012

[Marion12a]
PCL and ParaView - Connecting the Dots
P. Marion, R. Kwitt, B. Davis, and M. Gschwandtner
CVPR Workshop on Point Cloud Processing (PCP) 2012
[pdf]  ·  [external]
[Kwitt12c]
Scene Recognition on the Semantic Manifold
R. Kwitt, N. Vasconcelos and N. Rasiwasia
ECCV 2012
[Kwitt12a]
Recognition in Ultrasound Videos: Where Am I?
R. Kwitt, N. Vasconcelos, S. Razzaque, and S. Aylward
MICCAI 2012 ("Oral" presentation; Winner of the MICCAI Young Scientist Award)
[pdf]  ·  [talk]
[Kwitt12b]
Endoscopic Image Analysis in Semantic Space
R. Kwitt, N. Vasconcelos, N. Rasiwasia, M. Häfner, F. Wrba, and A. Uhl
Med. Image Anal. (Impact factor: 3.681)
vol. 16(7), pp. 1415-1422, 2012
[Huber12a]
Topology-Preserving Watermarking of Vector Data
S. Huber, M. Held, R. Kwitt, and P. Meerwald
European Workshop on Computational Geometry (EuroCG) 2012

2011

[Kwitt11a]
BlenSor: Blender Sensor Simulation Toolbox
M. Gschwandtner, R. Kwitt, and A. Uhl
ISVC 2011
[Kwitt11b]
Testing a Multivariate Model for Wavelet Coefficients
R. Kwitt, P. Meerwald, A. Uhl, and G. Verdoolaege
ICIP 2011
[Kwitt11c]
Learning Pit Pattern Concepts for Gastroenterological Training
R. Kwitt, N. Rasiwasia, N. Vasconcelos, A. Uhl, M. Häfner, and F. Wrba
MICCAI 2011 ("Oral" presentation)
[pdf]  ·  [slides]
[Kwitt11d]
Infrared Camera Calibration for Dense Depth Map Construction
M. Gschwandtner, R. Kwitt, W. Pree, and A. Uhl
IEEE Intelligent Vehicles (IV) 2011
[Kwitt11e]
Efficient Texture Image Retrieval Using Copulas in a Bayesian Framework
R. Kwitt, P. Meerwald, and A. Uhl
IEEE Trans. Image Process. (Impact factor: 3.111)
vol. 20(7), pp. 2063-2077, 2011
[Kwitt11f]
Lightweight Detection of Additive Watermarking in the DWT-Domain
R. Kwitt, P. Meerwald, and A. Uhl
IEEE Trans. Image Process. (Impact factor: 3.111)
vol. 20(2), pp. 474-484, 2011

2010

[Kwitt10a]
Statistical Modeling in the Wavelet Domain and Applications
R. Kwitt
PhD thesis (Univ. of Salzburg) 2010 (short-listed for the "Heinz-Zemanek Preis 2012")
[Kwitt10b]
Watermarking of 2D Vector Graphics with Distortion Constraint
S. Huber, R. Kwitt, P. Meerwald, M. Held, and A. Uhl
ICME 2010
[Kwitt10c]
Lightweight Probabilistic Texture Retrieval
R. Kwitt, and A. Uhl
IEEE Trans. Image Process. (Impact factor: 3.111)
vol. 19(1), pp. 241-253, 2010
[Kwitt10d]
Predicting the Histology of Colorectal Lesions in a Probabilistic Framework
R. Kwitt, A. Uhl, M. Häfner, A. Gangl, and F. Wrba
MMBIA 2010

2009

[Kwitt09a]
Improving Pit-Pattern Classification of Endoscopy Images by a Combination of Experts
M. Häfner, A. Gangl, R. Kwitt, A. Uhl, and A. Vecsei
MICCAI 2009 ("Oral" presentation)
[Kwitt09b]
A Joint Model of Complex Wavelet Coefficients for Texture Retrieval
R. Kwitt, P. Meerwald, and A. Uhl
ICIP 2009
[Kwitt09d]
Efficient Detection of Additive Watermarking in the DWT-Domain
R. Kwitt, P. Meerwald, and A. Uhl
DSP 2009
[Kwitt09e]
Feature-Extraction from Multi-Directional Multi-Resolution Image Transformations for the Classification of Zoom-Endoscopy Images
M. Häfner, R. Kwitt, A. Uhl, A. Gangl, F. Wrba, and A. Vecsei
Pattern Analysis and Applications (Impact factor: 0.742)
vol. 12(4), pp. 407-413, 2009

2008

[Kwitt08a]
Computer-assisted Pit-Pattern Classification in Different Wavelet Domains for Supporting Dignity Assessment of Colonic Polyps
M. Häfner, R. Kwitt, A. Uhl, A. Gangl, and F. Wrba
Pattern Recognition (Impact factor: 2.584)
vol. 42(6), pp. 1180-1191, 2008
[Kwitt08b]
One-Against-One Classification for Zoom-Endoscopy Images
M. Häfner, R. Kwitt, F. Wrba, A. Gangl, and A. Vecsei
MEDSIP 2008
[Kwitt08c]
Color Eigen-Subband Features for Endoscopy Image Classification
R. Kwitt and A. Uhl
ICASSP 2008
[Kwitt08e]
Image Similarity Measurement By Kullback-Leibler Divergences between Complex Wavelet Subband Statistics for Texture Retrieval
R. Kwitt and A. Uhl
ICIP 2008
[Kwitt08f]
A Lightweight Rao-Cauchy Detector for Additive Watermarking in the DWT-Domain
R. Kwitt, P. Meerwald, and A. Uhl
ACM MMSEC 2008

2007

[Kwitt07a]
Modeling the Marginal Distributions of Complex Wavelet Coefficient Magnitudes for the Classification of Zoom-Endoscopy Images
R. Kwitt, and A. Uhl
MMBIA 2007