Reiner Lenz

110 papers A* 1B 6C 3Misc 8Journal 32Unranked 59
YearRankTypeTitle / Venue / Authors
2021 — conf
Definition and Estimation of Dimension in Facial Expression Space.
HCI (1)
Masashi Shinto, Reiner Lenz, Jinhui Chao
2019 B conf
Dimension Estimation and Topological Manifold Learning.
IJCNN
Hajime Tasaki, Reiner Lenz, Jinhui Chao
2018 — conf
Measurement of JND Thresholds and Riemannian Geometry in Facial Expression Space.
HCI (1)
Runa Sumiya, Reiner Lenz, Jinhui Chao
2017 — conf
Positive Signal Spaces and the Mehler-Fock Transform.
GSI
Reiner Lenz
2017 J jnl
The Mehler-Fock Transform in Signal Processing.
Entropy
Reiner Lenz
2016 J jnl
Generalized Pareto Distributions - Application to Autofocus in Automated Microscopy.
IEEE J. Sel. Top. Signal Process.
Reiner Lenz
2016 J jnl
Modeling, Measuring, and Compensating Color Weak Vision.
IEEE Trans. Image Process.
Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
2016 J jnl
Siegel Descriptors for Image Processing.
IEEE Signal Process. Lett.
Reiner Lenz
2016 B conf
Simplex-based dimension estimation of topological manifolds.
ICPR
Hajime Tasaki, Reiner Lenz, Jinhui Chao
2016 J jnl
The Mehler-Fock Transform and some Applications in Texture Analysis and Color Processing.
CoRR
Reiner Lenz
2015 — conf
Generalized Pareto Distributions, Image Statistics and Autofocusing in Automated Microscopy.
GSI
Reiner Lenz
2015 J jnl
Modelling, Measuring and Compensating Color Weak Vision.
CoRR
Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
2015 J jnl
Unbiased Decoding of Biologically Motivated Visual Feature Descriptors.
Frontiers Robotics AI
Michael Felsberg, Kristoffer Öfjäll, Reiner Lenz
2014 — conf
Evaluation of Transfer Function Methods in Direct Volume Rendering of the Blood Vessel Lumen.
VCBM
Gunnar Läthén, Stefan Lindholm, Reiner Lenz, Magnus Borga
2014 — conf
Fast Segmentation of Sparse 3D Point Trajectories Using Group Theoretical Invariants.
ACCV (4)
Vasileios Zografos, Reiner Lenz, Erik Ringaby, Michael Felsberg, Klas Nordberg
2014 Misc conf
Generalized extreme value distributions, information geometry and sharpness functions for microscopy images.
ICASSP
Reiner Lenz
2014 — conf
Riemann Geometric Color-Weak Compensation for Individual Observers.
HCI (5)
Takanori Kojima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
2014 J jnl
Saccadic Eye Movements and the Generalized Pareto Distribution.
CoRR
Reiner Lenz
2013 — conf
Fisher Information and the Combination of RGB Channels.
CCIW
Reiner Lenz, Vasileios Zografos
2013 J jnl
Modified Gradient Search for Level Set Based Image Segmentation.
IEEE Trans. Image Process.
Thord Andersson, Gunnar Läthén, Reiner Lenz, Magnus Borga
2013 J jnl
The Weibull manifold in low-level image processing: An application to automatic image focusing.
Image Vis. Comput.
Vasileios Zografos, Reiner Lenz, Michael Felsberg
2012 J jnl
Automatic Tuning of Spatially Varying Transfer Functions for Blood Vessel Visualization.
IEEE Trans. Vis. Comput. Graph.
Gunnar Läthén, Stefan Lindholm, Reiner Lenz, Anders Persson, Magnus Borga
2012 C conf
Color-Weakness Compensation Using Riemann Normal Coordinates.
ISM
Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
2012 — conf
RGB Filter design using the properties of theWeibull Manifold.
CGIV
Reiner Lenz, Vasileios Zografos
2011 — conf
Color Persistent Anisotropic Diffusion of Images.
SCIA
Freddie Åström, Michael Felsberg, Reiner Lenz
2011 — conf
Content Based Detection of Popular Images in Large Image Databases.
SCIA
Martin Solli, Reiner Lenz
2011 — conf
Exact Compensation of Color-Weakness with Discrimination Threshold Matching.
HCI (8)
Rika Mochizuki, Satoshi Oshima, Reiner Lenz, Jinhui Chao
2011 — conf
Spatio-chromatic Image Content Descriptors and Their Analysis Using Extreme Value Theory.
SCIA
Vasileios Zografos, Reiner Lenz
2010 — conf
Color Semantics for Image Indexing.
CGIV/MCS
Martin Solli, Reiner Lenz
2010 — conf
Emotion related structures in large image databases.
CIVR
Martin Solli, Reiner Lenz
2010 B conf
Iwasawa Decomposition and Computational Riemannian Geometry.
ICPR
Reiner Lenz, Rika Mochizuki, Jinhui Chao
2010 — conf
On Curvature of Color Spaces and its Implications.
CGIV/MCS
Toko Kohei, Jinhui Chao, Reiner Lenz
2009 — conf
A Fast Optimization Method for Level Set Segmentation.
SCIA
Thord Andersson, Gunnar Läthén, Reiner Lenz, Magnus Borga
2009 — conf
An invariant metric on the manifold of second order moments.
ICCV Workshops
Reiner Lenz, Satoshi Oshima, Rika Mochizuki, Jinhui Chao
2009 C conf
Color Based Bags-of-Emotions.
CAIP
Martin Solli, Reiner Lenz
2009 — conf
Color Reproduction Using Riemann Normal Coordinates.
CCIW
Satoshi Oshima, Rika Mochizuki, Jinhui Chao, Reiner Lenz
2009 — conf
Color harmony for image indexing.
ICCV Workshops
Martin Solli, Reiner Lenz
2009 — conf
Hierarchical S(3)-Coding of RGB Histograms.
VISIGRAPP (Selected Papers)
Reiner Lenz, Pedro Latorre-Carmona
2009 — conf
Momentum Based Optimization Methods for Level Set Segmentation.
SSVM
Gunnar Läthén, Thord Andersson, Reiner Lenz, Magnus Borga
2009 J jnl
Octahedral Transforms for 3-D Image Processing.
IEEE Trans. Image Process.
Reiner Lenz, Pedro Latorre-Carmona
2009 — conf
Transform Coding of RGB-Histograms.
VISAPP (1)
Reiner Lenz, Pedro Latorre-Carmona
2008 — conf
Color Emotions for Image Classification and Retrieval.
CGIV/MCS
Martin Solli, Reiner Lenz
2008 — conf
Color-weak correction by discrimination threshold matching.
CGIV/MCS
Rika Mochizuki, Tatsuya Nakamura, Jinhui Chao, Reiner Lenz
2008 J jnl
Lie methods for color robot vision.
Robotica
Reiner Lenz
2008 — conf
Riemann Geometry for Color Characterization and Mapping.
CGIV/MCS
Jinhui Chao, Reiner Lenz, Daisuke Matsumoto, Tatsuya Nakamura
2007 — conf
Affine Illumination Compensation for Multispectral Images.
SCIA
Pedro Latorre-Carmona, Reiner Lenz, Filiberto Pla, José Martínez Sotoca
2007 — conf
Crystal Vision-Applications of Point Groups in Computer Vision.
ACCV (2)
Reiner Lenz
2007 — conf
FyFont: Find-your-Font in Large Font Databases.
SCIA
Martin Solli, Reiner Lenz
2007 J jnl
Performance evaluation of dimensionality reduction techniques for multispectral images.
Int. J. Imaging Syst. Technol.
Pedro Latorre-Carmona, Reiner Lenz
2007 A* conf
The Hyperbolic Geometry of Illumination-Induced Chromaticity Changes.
CVPR
Reiner Lenz, Pedro Latorre-Carmona, Peter Meer
2006 — conf
Calibrating Color Cameras using Metameric Blacks.
CGIV
Ali Alsam, Reiner Lenz
2006 — conf
Illumination Induced Changes in Image Statistics.
CGIV
Thanh Hai Bui, Reiner Lenz, Martin Solli
2006 — conf
Lie Methods in Color Signal Processing: Illumination Effects.
ICPR (3)
Reiner Lenz, Martin Solli
2005 — conf
A group theoretical toolbox for color image operators.
ICIP (3)
Reiner Lenz, Thanh Hai Bui, Koichi Takase
2005 — conf
Color Measurements with a Consumer Digital Camera Using Spectral Estimation Techniques.
SCIA
Martin Solli, Mattias Andersson, Reiner Lenz, Björn Kruse
2005 J jnl
Compact colour descriptors for colour-based image retrieval.
Signal Process.
Linh Viet Tran, Reiner Lenz
2005 J jnl
Group Theoretical Structure of Spectral Spaces.
J. Math. Imaging Vis.
Reiner Lenz, Thanh Hai Bui, Javier Hernández-Andrés
2004 Misc conf
Computing synthetic satellite images from weather prediction data.
Visualization and Data Analysis
Björn Olsson, Anders Ynnerman, Reiner Lenz
2004 — conf
Efficient Descriptors of Hue Distributions from Kernel Density Estimators and Fourier Transforms.
CGIV
Linh Viet Tran, Reiner Lenz
2004 — conf
Group theoretical investigations of daylight spectra.
CGIV
Thanh Hai Bui, Reiner Lenz, Tomas Landelius
2004 — conf
Recognition of Non-Negative Patterns.
ICPR (3)
Reiner Lenz, Thanh Hai Bui
2004 — conf
Time-Frequency Analysis for Multi-Channel Color Pattern Recognition.
CGIV
Reiner Lenz, Javier Hernández-Andrés
2004 — conf
Time-Frequency Analysis of Color Spectra.
CGIV
Reiner Lenz
2004 Misc conf
Visualizing weather with synthetic high-dynamic range images.
Visualization and Data Analysis
Björn Olsson, Anders Ynnerman, Reiner Lenz
2003 Misc conf
Eigenskies: a method of visualizing weather prediction data.
Visualization and Data Analysis
Björn Olsson, Anders Ynnerman, Reiner Lenz
2003 — conf
Geometric invariance in describing color features.
Color Imaging: Processing, Hardcopy, and Applications
Linh Viet Tran, Reiner Lenz
2003 — conf
Group Theoretical Invariants in Color Image Processing.
CIC
Reiner Lenz, Linh Viet Tran, Thanh Hai Bui
2003 — conf
Illumination Invariants.
PICS
Reiner Lenz, Thanh Hai Bui
2003 — conf
One-parameter subgroups and the chromaticity properties of time-changing illumination spectra.
Color Imaging: Processing, Hardcopy, and Applications
Reiner Lenz, Thanh Hai Bui, Javier Hernández-Andrés
2002 — conf
Spaces of Spectral Distributions and Their Natural Geometry.
CGIV
Reiner Lenz
2002 J jnl
Two stage principal component analysis of color.
IEEE Trans. Image Process.
Reiner Lenz
2001 — conf
A Geometric Foundation of Colorimetry.
CIC
Reiner Lenz
2001 J jnl
Estimation of illumination characteristics.
IEEE Trans. Image Process.
Reiner Lenz
2001 — conf
PCA-based representation of color distributions for color-based image retrieval.
ICIP (2)
Linh Viet Tran, Reiner Lenz
2000 — conf
Lie-Theory and Dynamical Illumination Changes.
AFPAC
Reiner Lenz
2000 — conf
Light Scattering and Ink Penetration Effects on Tone Reproduction.
PICS
Li Yang, Björn Kruse, Reiner Lenz
2000 — conf
On Color Edge Detection.
PICS
Reiner Lenz
1999 C conf
Moment based normalization of color images.
MMSP
Reiner Lenz, Linh Viet Tran, Peter Meer
1999 J jnl
Multi-spectral Texture Segmentation Based on the Spectral Cooccurrence Matrix.
Pattern Anal. Appl.
Markku Hauta-Kasari, Jussi Parkkinen, Timo Jääskeläinen, Reiner Lenz
1998 J jnl
Efficient Invariant Representations.
Int. J. Comput. Vis.
Peter Meer, Reiner Lenz, Sudhir Ramakrishna
1998 Misc conf
Steerable filters and invariant recognition in spacetime.
ICASSP
Reiner Lenz
1998 — conf
Unsupervised Filtering of Munsell Spectra.
ACCV (1)
Markku Hauta-Kasari, W. Wang, Satoru Toyooka, Jussi Parkkinen, Reiner Lenz
1997 Misc conf
Color image normalization through illuminant recovery.
ICASSP
Reiner Lenz, Peter Meer
1997 — conf
Some Applications of Representaions of Lie Algebras and Lie Groups.
AFPAC
Reiner Lenz
1996 — conf
Digital Camera Color Calibration and Characterisation.
CIC
Udo Lenz, Reiner Lenz
1996 — conf
Fast spectral algorithms for invariant pattern recognition and image matching based on modular invariants.
ICIP (3)
Ekaterina V. Labunets, Valeri G. Labunets, M. Assonov, Reiner Lenz
1996 B conf
Generalized co-occurrence matrix for multispectral texture analysis.
ICPR
Markku Hauta-Kasari, Jussi Parkkinen, Timo Jääskeläinen, Reiner Lenz
1996 — conf
Rotational symmetry: the Lie group SO(3) and its representations.
ICIP (3)
Reiner Lenz, Kazuhiro Homma
1995 Misc conf
Group theoretical transforms and their applications in image coding.
ICASSP
Reiner Lenz, Jonas Svanberg
1995 J jnl
Investigation of Receptive Fields Using Representations of the Dihedral Groups.
J. Vis. Commun. Image Represent.
Reiner Lenz
1994 — conf
Correspondence of coplanar features through p
ICPR (1)
Peter Meer, Sudhir Ramakrishna, Reiner Lenz
1994 J jnl
Experimental investigation of projection and permutation invariants.
Pattern Recognit. Lett.
Reiner Lenz, Peter Meer
1994 J jnl
Point configuration invariants under simultaneous projective and permutation transformations.
Pattern Recognit.
Reiner Lenz, Peter Meer
1993 — conf
Correspondence of Coplanar Features Through
Applications of Invariance in Computer Vision
Peter Meer, Sudhir Ramakrishna, Reiner Lenz
1993 — conf
Unsupervised Parallel Feature Extraction from First Principles.
NIPS
Mats Österberg, Reiner Lenz
1993 — conf
Using representations of the dihedral groups in the design of early vision filters.
ICASSP (5)
Reiner Lenz
1992 — conf
A new method for unsupervised linear feature extraction, using fourth order moments.
ICPR (2)
Reiner Lenz, Mats Österberg
1992 J jnl
A new method for unsupervised linear feature extraction, using fourth-order moments.
Pattern Recognit. Lett.
Reiner Lenz, Mats Österberg
1992 J jnl
Computing the Karhunen-Loeve Expansion with a Parallel, Unsupervised Filter System.
Neural Comput.
Reiner Lenz, Mats Österberg
1992 J jnl
Modeling of the point-spread function of laser scanning microscopes using canonical transforms.
J. Vis. Commun. Image Represent.
Olle Seger, Reiner Lenz
1991 J jnl
On probabilistic invariance.
Neural Networks
Reiner Lenz
1990 J jnl
Group invariant pattern recognition.
Pattern Recognit.
Reiner Lenz
1990 — book
Grup Theoretical Methods in Image Processing
Reiner Lenz
1990 B conf
Learning filter systems.
IJCNN
Reiner Lenz, Mats Österberg
1989 Misc conf
A group theoretical approach to filter design.
ICASSP
Reiner Lenz
1989 J jnl
Describing and recognizing group-invariant pattern classes with group-sampling.
Pattern Recognit. Lett.
Reiner Lenz
1988 B conf
Evaluation of methods for shaded surface display of CT-volumes.
ICPR
Maria Magnusson, Reiner Lenz, Per-Erik Danielsson
1987 J jnl
Optimal filters for the detection of linear patterns in 2-D and higher dimensional images.
Pattern Recognit.
Reiner Lenz
1987 J jnl
Rotation-invariant operators and scale-space filtering.
Pattern Recognit. Lett.
Reiner Lenz
1986 J jnl
Display of Density Volumes.
IEEE Computer Graphics and Applications
Reiner Lenz, Björn Gudmundsson, Björn Lindskog, Per-Erik Danielsson