Reiner Lenz

ORCID

Publication Activity (10 Years)

Years Active: 1986-2021
Publications (10 Years): 13

Top Venues

CoRR

IEEE Trans. Image Process.

GSI

HCI (1)

Publications

Masashi Shinto, Reiner Lenz, Jinhui Chao
Definition and Estimation of Dimension in Facial Expression Space. HCI (1) (2021)
Hajime Tasaki, Reiner Lenz, Jinhui Chao
Dimension Estimation and Topological Manifold Learning. IJCNN (2019)
Runa Sumiya, Reiner Lenz, Jinhui Chao
Measurement of JND Thresholds and Riemannian Geometry in Facial Expression Space. HCI (1) (2018)
Reiner Lenz
Positive Signal Spaces and the Mehler-Fock Transform. GSI (2017)
Reiner Lenz
The Mehler-Fock Transform in Signal Processing. Entropy 19 (6) (2017)
Reiner Lenz
Generalized Pareto Distributions - Application to Autofocus in Automated Microscopy. IEEE J. Sel. Top. Signal Process. 10 (1) (2016)
Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
Modeling, Measuring, and Compensating Color Weak Vision. IEEE Trans. Image Process. 25 (6) (2016)
Reiner Lenz
Siegel Descriptors for Image Processing. IEEE Signal Process. Lett. 23 (5) (2016)
Hajime Tasaki, Reiner Lenz, Jinhui Chao
Simplex-based dimension estimation of topological manifolds. ICPR (2016)
Reiner Lenz
The Mehler-Fock Transform and some Applications in Texture Analysis and Color Processing. CoRR (2016)
Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
Modelling, Measuring and Compensating Color Weak Vision. CoRR (2015)
Michael Felsberg, Kristoffer Öfjäll, Reiner Lenz
Unbiased Decoding of Biologically Motivated Visual Feature Descriptors. Frontiers Robotics AI 2 (2015)
Reiner Lenz
Generalized Pareto Distributions, Image Statistics and Autofocusing in Automated Microscopy. GSI (2015)
Gunnar Läthén, Stefan Lindholm, Reiner Lenz, Magnus Borga
Evaluation of Transfer Function Methods in Direct Volume Rendering of the Blood Vessel Lumen. VCBM (2014)
Vasileios Zografos, Reiner Lenz, Erik Ringaby, Michael Felsberg, Klas Nordberg
Fast Segmentation of Sparse 3D Point Trajectories Using Group Theoretical Invariants. ACCV (4) (2014)
Reiner Lenz
Saccadic Eye Movements and the Generalized Pareto Distribution. CoRR (2014)
Reiner Lenz
Generalized extreme value distributions, information geometry and sharpness functions for microscopy images. ICASSP (2014)
Takanori Kojima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
Riemann Geometric Color-Weak Compensation for Individual Observers. HCI (5) (2014)
Vasileios Zografos, Reiner Lenz, Michael Felsberg
The Weibull manifold in low-level image processing: An application to automatic image focusing. Image Vis. Comput. 31 (5) (2013)
Reiner Lenz, Vasileios Zografos
Fisher Information and the Combination of RGB Channels. CCIW (2013)
Thord Andersson, Gunnar Läthén, Reiner Lenz, Magnus Borga
Modified Gradient Search for Level Set Based Image Segmentation. IEEE Trans. Image Process. 22 (2) (2013)
Gunnar Läthén, Stefan Lindholm, Reiner Lenz, Anders Persson, Magnus Borga
Automatic Tuning of Spatially Varying Transfer Functions for Blood Vessel Visualization. IEEE Trans. Vis. Comput. Graph. 18 (12) (2012)
Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao
Color-Weakness Compensation Using Riemann Normal Coordinates. ISM (2012)
Reiner Lenz, Vasileios Zografos
RGB Filter design using the properties of theWeibull Manifold. CGIV (2012)
Vasileios Zografos, Reiner Lenz
Spatio-chromatic Image Content Descriptors and Their Analysis Using Extreme Value Theory. SCIA (2011)
Martin Solli, Reiner Lenz
Content Based Detection of Popular Images in Large Image Databases. SCIA (2011)
Freddie Åström, Michael Felsberg, Reiner Lenz
Color Persistent Anisotropic Diffusion of Images. SCIA (2011)
Rika Mochizuki, Satoshi Oshima, Reiner Lenz, Jinhui Chao
Exact Compensation of Color-Weakness with Discrimination Threshold Matching. HCI (8) (2011)
Reiner Lenz, Rika Mochizuki, Jinhui Chao
Iwasawa Decomposition and Computational Riemannian Geometry. ICPR (2010)
Martin Solli, Reiner Lenz
Color Semantics for Image Indexing. CGIV/MCS (2010)
Martin Solli, Reiner Lenz
Emotion related structures in large image databases. CIVR (2010)
Toko Kohei, Jinhui Chao, Reiner Lenz
On Curvature of Color Spaces and its Implications. CGIV/MCS (2010)
Reiner Lenz, Pedro Latorre Carmona
Hierarchical S(3)-Coding of RGB Histograms. VISIGRAPP (Selected Papers) (2009)
Gunnar Läthén, Thord Andersson, Reiner Lenz, Magnus Borga
Momentum Based Optimization Methods for Level Set Segmentation. SSVM (2009)
Reiner Lenz, Pedro Latorre Carmona
Octahedral Transforms for 3-D Image Processing. IEEE Trans. Image Process. 18 (12) (2009)
Reiner Lenz, Pedro Latorre Carmona
Transform Coding of RGB-Histograms. VISAPP (1) (2009)
Martin Solli, Reiner Lenz
Color harmony for image indexing. ICCV Workshops (2009)
Martin Solli, Reiner Lenz
Color Based Bags-of-Emotions. CAIP (2009)
Satoshi Oshima, Rika Mochizuki, Jinhui Chao, Reiner Lenz
Color Reproduction Using Riemann Normal Coordinates. CCIW (2009)
Thord Andersson, Gunnar Läthén, Reiner Lenz, Magnus Borga
A Fast Optimization Method for Level Set Segmentation. SCIA (2009)
Reiner Lenz, Satoshi Oshima, Rika Mochizuki, Jinhui Chao
An invariant metric on the manifold of second order moments. ICCV Workshops (2009)
Martin Solli, Reiner Lenz
Color Emotions for Image Classification and Retrieval. CGIV/MCS (2008)
Rika Mochizuki, Tatsuya Nakamura, Jinhui Chao, Reiner Lenz
Color-weak correction by discrimination threshold matching. CGIV/MCS (2008)
Jinhui Chao, Reiner Lenz, Daisuke Matsumoto, Tatsuya Nakamura
Riemann Geometry for Color Characterization and Mapping. CGIV/MCS (2008)
Reiner Lenz
Lie methods for color robot vision. Robotica 26 (4) (2008)
Pedro Latorre Carmona, Reiner Lenz
Performance evaluation of dimensionality reduction techniques for multispectral images. Int. J. Imaging Syst. Technol. 17 (3) (2007)
Martin Solli, Reiner Lenz
FyFont: Find-your-Font in Large Font Databases. SCIA (2007)
Pedro Latorre Carmona, Reiner Lenz, Filiberto Pla, José Martínez Sotoca
Affine Illumination Compensation for Multispectral Images. SCIA (2007)
Reiner Lenz, Pedro Latorre Carmona, Peter Meer
The Hyperbolic Geometry of Illumination-Induced Chromaticity Changes. CVPR (2007)
Reiner Lenz
Crystal Vision-Applications of Point Groups in Computer Vision. ACCV (2) (2007)
Thanh Hai Bui, Reiner Lenz, Martin Solli
Illumination Induced Changes in Image Statistics. CGIV (2006)
Ali Alsam, Reiner Lenz
Calibrating Color Cameras using Metameric Blacks. CGIV (2006)
Reiner Lenz, Martin Solli
Lie Methods in Color Signal Processing: Illumination Effects. ICPR (3) (2006)
Martin Solli, Mattias Andersson, Reiner Lenz, Björn Kruse
Color Measurements with a Consumer Digital Camera Using Spectral Estimation Techniques. SCIA (2005)
Reiner Lenz, Thanh Hai Bui, Javier Hernández-Andrés
Group Theoretical Structure of Spectral Spaces. J. Math. Imaging Vis. 23 (3) (2005)
Linh Viet Tran, Reiner Lenz
Compact colour descriptors for colour-based image retrieval. Signal Process. 85 (2) (2005)
Reiner Lenz, Thanh Hai Bui, Koichi Takase
A group theoretical toolbox for color image operators. ICIP (3) (2005)
Reiner Lenz, Javier Hernández-Andrés
Time-Frequency Analysis for Multi-Channel Color Pattern Recognition. CGIV (2004)
Thanh Hai Bui, Reiner Lenz, Tomas Landelius
Group theoretical investigations of daylight spectra. CGIV (2004)
Reiner Lenz, Thanh Hai Bui
Recognition of Non-Negative Patterns. ICPR (3) (2004)
Reiner Lenz
Time-Frequency Analysis of Color Spectra. CGIV (2004)
Björn Olsson, Anders Ynnerman, Reiner Lenz
Computing synthetic satellite images from weather prediction data. Visualization and Data Analysis (2004)
Linh Viet Tran, Reiner Lenz
Efficient Descriptors of Hue Distributions from Kernel Density Estimators and Fourier Transforms. CGIV (2004)
Björn Olsson, Anders Ynnerman, Reiner Lenz
Visualizing weather with synthetic high-dynamic range images. Visualization and Data Analysis (2004)
Reiner Lenz, Thanh Hai Bui, Javier Hernández-Andrés
One-parameter subgroups and the chromaticity properties of time-changing illumination spectra. Color Imaging: Processing, Hardcopy, and Applications (2003)
Linh Viet Tran, Reiner Lenz
Geometric invariance in describing color features. Color Imaging: Processing, Hardcopy, and Applications (2003)
Björn Olsson, Anders Ynnerman, Reiner Lenz
Eigenskies: a method of visualizing weather prediction data. Visualization and Data Analysis (2003)
Reiner Lenz, Thanh Hai Bui
Illumination Invariants. PICS (2003)
Reiner Lenz, Linh Viet Tran, Thanh Hai Bui
Group Theoretical Invariants in Color Image Processing. Color Imaging Conference (2003)
Reiner Lenz
Spaces of Spectral Distributions and Their Natural Geometry. CGIV (2002)
Reiner Lenz
Two stage principal component analysis of color. IEEE Trans. Image Process. 11 (6) (2002)
Reiner Lenz
A Geometric Foundation of Colorimetry. Color Imaging Conference (2001)
Reiner Lenz
Estimation of illumination characteristics. IEEE Trans. Image Process. 10 (7) (2001)
Linh Viet Tran, Reiner Lenz
PCA-based representation of color distributions for color-based image retrieval. ICIP (2) (2001)
Reiner Lenz
On Color Edge Detection. PICS (2000)
Reiner Lenz
Lie-Theory and Dynamical Illumination Changes. AFPAC (2000)
Li Yang, Björn Kruse, Reiner Lenz
Light Scattering and Ink Penetration Effects on Tone Reproduction. PICS (2000)
Markku Hauta-Kasari, Jussi Parkkinen, Timo Jääskeläinen, Reiner Lenz
Multi-spectral Texture Segmentation Based on the Spectral Cooccurrence Matrix. Pattern Anal. Appl. 2 (4) (1999)
Reiner Lenz, Linh Viet Tran, Peter Meer
Moment based normalization of color images. MMSP (1999)
Reiner Lenz
Steerable filters and invariant recognition in spacetime. ICASSP (1998)
Peter Meer, Reiner Lenz, Sudhir Ramakrishna
Efficient Invariant Representations. Int. J. Comput. Vis. 26 (2) (1998)
Markku Hauta-Kasari, W. Wang, Satoru Toyooka, Jussi Parkkinen, Reiner Lenz
Unsupervised Filtering of Munsell Spectra. ACCV (1) (1998)
Reiner Lenz
Some Applications of Representaions of Lie Algebras and Lie Groups. AFPAC (1997)
Reiner Lenz, Peter Meer
Color image normalization through illuminant recovery. ICASSP (1997)
Markku Hauta-Kasari, Jussi Parkkinen, Timo Jääskeläinen, Reiner Lenz
Generalized co-occurrence matrix for multispectral texture analysis. ICPR (1996)
Ekaterina V. Labunets, Valeri G. Labunets, M. Assonov, Reiner Lenz
Fast spectral algorithms for invariant pattern recognition and image matching based on modular invariants. ICIP (3) (1996)
Reiner Lenz, Kazuhiro Homma
Rotational symmetry: the Lie group SO(3) and its representations. ICIP (3) (1996)
Udo Lenz, Reiner Lenz
Digital Camera Color Calibration and Characterisation. Color Imaging Conference (1996)
Reiner Lenz
Investigation of Receptive Fields Using Representations of the Dihedral Groups. J. Vis. Commun. Image Represent. 6 (3) (1995)
Reiner Lenz, Jonas Svanberg
Group theoretical transforms and their applications in image coding. ICASSP (1995)
Reiner Lenz, Peter Meer
Point configuration invariants under simultaneous projective and permutation transformations. Pattern Recognit. 27 (11) (1994)
Reiner Lenz, Peter Meer
Experimental investigation of projection and permutation invariants. Pattern Recognit. Lett. 15 (8) (1994)
Peter Meer, Sudhir Ramakrishna, Reiner Lenz
-invariant representations. ICPR (1) (1994)
Peter Meer, Sudhir Ramakrishna, Reiner Lenz
-Invariant Representations. Applications of Invariance in Computer Vision (1993)
Mats Österberg, Reiner Lenz
Unsupervised Parallel Feature Extraction from First Principles. NIPS (1993)
Reiner Lenz
Using representations of the dihedral groups in the design of early vision filters. ICASSP (5) (1993)
Reiner Lenz, Mats Österberg
Computing the Karhunen-Loeve Expansion with a Parallel, Unsupervised Filter System. Neural Comput. 4 (3) (1992)
Reiner Lenz, Mats Österberg
A new method for unsupervised linear feature extraction, using fourth order moments. ICPR (2) (1992)
Reiner Lenz, Mats Österberg
A new method for unsupervised linear feature extraction, using fourth-order moments. Pattern Recognit. Lett. 13 (12) (1992)
Olle Seger, Reiner Lenz
Modeling of the point-spread function of laser scanning microscopes using canonical transforms. J. Vis. Commun. Image Represent. 3 (4) (1992)

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Publication Activity (10 Years)

Top Topics

Top Venues

Reiner Lenz