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2020 – today
- 2021
[c77]Masashi Shinto, Reiner Lenz, Jinhui Chao:
Definition and Estimation of Dimension in Facial Expression Space. HCI (1) 2021: 604-621
2010 – 2019
- 2019
- [c76]Hajime Tasaki, Reiner Lenz, Jinhui Chao:
Dimension Estimation and Topological Manifold Learning. IJCNN 2019: 1-7 - 2018
- [c75]Runa Sumiya, Reiner Lenz, Jinhui Chao:
Measurement of JND Thresholds and Riemannian Geometry in Facial Expression Space. HCI (1) 2018: 453-464 - 2017
- [j29]Reiner Lenz
:
The Mehler-Fock Transform in Signal Processing. Entropy 19(6): 289 (2017) - [c74]Reiner Lenz:
Positive Signal Spaces and the Mehler-Fock Transform. GSI 2017: 745-753 - 2016
- [j28]Reiner Lenz:
Generalized Pareto Distributions - Application to Autofocus in Automated Microscopy. IEEE J. Sel. Top. Signal Process. 10(1): 92-98 (2016) - [j27]Reiner Lenz:
Siegel Descriptors for Image Processing. IEEE Signal Process. Lett. 23(5): 625-628 (2016) - [j26]Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao:
Modeling, Measuring, and Compensating Color Weak Vision. IEEE Trans. Image Process. 25(6): 2587-2600 (2016) - [c73]Hajime Tasaki, Reiner Lenz, Jinhui Chao:
Simplex-based dimension estimation of topological manifolds. ICPR 2016: 3609-3614 - [i3]Reiner Lenz:
The Mehler-Fock Transform and some Applications in Texture Analysis and Color Processing. CoRR abs/1612.04573 (2016) - 2015
- [j25]Michael Felsberg, Kristoffer Öfjäll, Reiner Lenz:
Unbiased Decoding of Biologically Motivated Visual Feature Descriptors. Frontiers Robotics AI 2: 20 (2015) - [c72]Reiner Lenz:
Generalized Pareto Distributions, Image Statistics and Autofocusing in Automated Microscopy. GSI 2015: 96-103 - [i2]Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao:
Modelling, Measuring and Compensating Color Weak Vision. CoRR abs/1510.06507 (2015) - 2014
- [c71]Vasileios Zografos, Reiner Lenz, Erik Ringaby, Michael Felsberg, Klas Nordberg:
Fast Segmentation of Sparse 3D Point Trajectories Using Group Theoretical Invariants. ACCV (4) 2014: 675-691 - [c70]Takanori Kojima, Rika Mochizuki, Reiner Lenz, Jinhui Chao:
Riemann Geometric Color-Weak Compensation for Individual Observers. HCI (5) 2014: 121-131 - [c69]Reiner Lenz:
Generalized extreme value distributions, information geometry and sharpness functions for microscopy images. ICASSP 2014: 2848-2852 - [c68]Gunnar Läthén, Stefan Lindholm, Reiner Lenz, Magnus Borga:
Evaluation of Transfer Function Methods in Direct Volume Rendering of the Blood Vessel Lumen. VCBM 2014: 117-126 - [i1]Reiner Lenz:
Saccadic Eye Movements and the Generalized Pareto Distribution. CoRR abs/1406.6201 (2014) - 2013
- [j24]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): 401-417 (2013) - [j23]Thord Andersson, Gunnar Läthén, Reiner Lenz, Magnus Borga:
Modified Gradient Search for Level Set Based Image Segmentation. IEEE Trans. Image Process. 22(2): 621-630 (2013) - [c67]Reiner Lenz, Vasileios Zografos:
Fisher Information and the Combination of RGB Channels. CCIW 2013: 250-264 - 2012
- [j22]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): 2345-2354 (2012) - [c66]Reiner Lenz, Vasileios Zografos:
RGB Filter design using the properties of theWeibull Manifold. CGIV 2012: 200-205 - [c65]Satoshi Oshima, Rika Mochizuki, Reiner Lenz, Jinhui Chao:
Color-Weakness Compensation Using Riemann Normal Coordinates. ISM 2012: 175-178 - 2011
- [c64]Rika Mochizuki, Satoshi Oshima, Reiner Lenz, Jinhui Chao:
Exact Compensation of Color-Weakness with Discrimination Threshold Matching. HCI (8) 2011: 155-164 - [c63]Martin Solli, Reiner Lenz:
Content Based Detection of Popular Images in Large Image Databases. SCIA 2011: 218-227 - [c62]Freddie Åström, Michael Felsberg, Reiner Lenz:
Color Persistent Anisotropic Diffusion of Images. SCIA 2011: 262-272 - [c61]Vasileios Zografos, Reiner Lenz:
Spatio-chromatic Image Content Descriptors and Their Analysis Using Extreme Value Theory. SCIA 2011: 579-591 - 2010
- [c60]Martin Solli, Reiner Lenz:
Color Semantics for Image Indexing. CGIV/MCS 2010: 353-358 - [c59]Toko Kohei, Jinhui Chao, Reiner Lenz:
On Curvature of Color Spaces and its Implications. CGIV/MCS 2010: 393-398 - [c58]Martin Solli, Reiner Lenz:
Emotion related structures in large image databases. CIVR 2010: 398-405 - [c57]Reiner Lenz, Rika Mochizuki, Jinhui Chao:
Iwasawa Decomposition and Computational Riemannian Geometry. ICPR 2010: 4472-4475
2000 – 2009
- 2009
- [j21]Reiner Lenz, Pedro Latorre-Carmona:
Octahedral Transforms for 3-D Image Processing. IEEE Trans. Image Process. 18(12): 2618-2628 (2009) - [c56]Martin Solli, Reiner Lenz:
Color Based Bags-of-Emotions. CAIP 2009: 573-580 - [c55]Satoshi Oshima, Rika Mochizuki, Jinhui Chao, Reiner Lenz:
Color Reproduction Using Riemann Normal Coordinates. CCIW 2009: 140-149 - [c54]Martin Solli, Reiner Lenz:
Color harmony for image indexing. ICCV Workshops 2009: 1885-1892 - [c53]Reiner Lenz, Satoshi Oshima, Rika Mochizuki, Jinhui Chao:
An invariant metric on the manifold of second order moments. ICCV Workshops 2009: 1923-1930 - [c52]Gunnar Läthén, Thord Andersson, Reiner Lenz, Magnus Borga:
Momentum Based Optimization Methods for Level Set Segmentation. SSVM 2009: 124-136 - [c51]Thord Andersson, Gunnar Läthén, Reiner Lenz, Magnus Borga:
A Fast Optimization Method for Level Set Segmentation. SCIA 2009: 400-409 - [c50]Reiner Lenz, Pedro Latorre-Carmona:
Transform Coding of RGB-Histograms. VISAPP (1) 2009: 117-124 - [c49]Reiner Lenz, Pedro Latorre-Carmona:
Hierarchical S(3)-Coding of RGB Histograms. VISIGRAPP (Selected Papers) 2009: 188-200 - 2008
- [j20]Reiner Lenz:
Lie methods for color robot vision. Robotica 26(4): 453-464 (2008) - [c48]Rika Mochizuki, Tatsuya Nakamura, Jinhui Chao, Reiner Lenz:
Color-weak correction by discrimination threshold matching. CGIV/MCS 2008: 208-213 - [c47]Jinhui Chao, Reiner Lenz, Daisuke Matsumoto, Tatsuya Nakamura:
Riemann Geometry for Color Characterization and Mapping. CGIV/MCS 2008: 277-282 - [c46]Martin Solli, Reiner Lenz:
Color Emotions for Image Classification and Retrieval. CGIV/MCS 2008: 367-371 - 2007
- [j19]Pedro Latorre-Carmona, Reiner Lenz:
Performance evaluation of dimensionality reduction techniques for multispectral images. Int. J. Imaging Syst. Technol. 17(3): 202-217 (2007) - [c45]Reiner Lenz:
Crystal Vision-Applications of Point Groups in Computer Vision. ACCV (2) 2007: 744-753 - [c44]Reiner Lenz, Pedro Latorre-Carmona, Peter Meer:
The Hyperbolic Geometry of Illumination-Induced Chromaticity Changes. CVPR 2007 - [c43]Martin Solli, Reiner Lenz:
FyFont: Find-your-Font in Large Font Databases. SCIA 2007: 432-441 - [c42]Pedro Latorre-Carmona, Reiner Lenz, Filiberto Pla, José Martínez Sotoca:
Affine Illumination Compensation for Multispectral Images. SCIA 2007: 522-531 - 2006
- [c41]Thanh Hai Bui, Reiner Lenz, Martin Solli:
Illumination Induced Changes in Image Statistics. CGIV 2006: 48-53 - [c40]Ali Alsam, Reiner Lenz:
Calibrating Color Cameras using Metameric Blacks. CGIV 2006: 75-80 - [c39]Reiner Lenz, Martin Solli:
Lie Methods in Color Signal Processing: Illumination Effects. ICPR (3) 2006: 738-741 - 2005
- [j18]Reiner Lenz, Thanh Hai Bui, Javier Hernández-Andrés:
Group Theoretical Structure of Spectral Spaces. J. Math. Imaging Vis. 23(3): 297-313 (2005) - [j17]Linh Viet Tran, Reiner Lenz:
Compact colour descriptors for colour-based image retrieval. Signal Process. 85(2): 233-246 (2005) - [c38]Reiner Lenz, Thanh Hai Bui, Koichi Takase:
A group theoretical toolbox for color image operators. ICIP (3) 2005: 557-560 - [c37]Martin Solli, Mattias Andersson, Reiner Lenz, Björn Kruse:
Color Measurements with a Consumer Digital Camera Using Spectral Estimation Techniques. SCIA 2005: 105-114 - 2004
- [c36]Linh Viet Tran, Reiner Lenz:
Efficient Descriptors of Hue Distributions from Kernel Density Estimators and Fourier Transforms. CGIV 2004: 151-155 - [c35]Thanh Hai Bui, Reiner Lenz, Tomas Landelius:
Group theoretical investigations of daylight spectra. CGIV 2004: 437-442 - [c34]Reiner Lenz:
Time-Frequency Analysis of Color Spectra. CGIV 2004: 499-504 - [c33]Reiner Lenz, Javier Hernández-Andrés:
Time-Frequency Analysis for Multi-Channel Color Pattern Recognition. CGIV 2004: 509-514 - [c32]Reiner Lenz, Thanh Hai Bui:
Recognition of Non-Negative Patterns. ICPR (3) 2004: 498-501 - [c31]Björn Olsson, Anders Ynnerman, Reiner Lenz:
Visualizing weather with synthetic high-dynamic range images. Visualization and Data Analysis 2004: 107-116 - [c30]Björn Olsson, Anders Ynnerman, Reiner Lenz:
Computing synthetic satellite images from weather prediction data. Visualization and Data Analysis 2004: 296-304 - 2003
- [c29]Linh Viet Tran, Reiner Lenz:
Geometric invariance in describing color features. Color Imaging: Processing, Hardcopy, and Applications 2003: 101-108 - [c28]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: 237-248 - [c27]Reiner Lenz, Linh Viet Tran, Thanh Hai Bui:
Group Theoretical Invariants in Color Image Processing. CIC 2003: 212-217 - [c26]Reiner Lenz, Thanh Hai Bui:
Illumination Invariants. PICS 2003: 506-511 - [c25]Björn Olsson, Anders Ynnerman, Reiner Lenz:
Eigenskies: a method of visualizing weather prediction data. Visualization and Data Analysis 2003: 1-10 - 2002
- [j16]Reiner Lenz:
Two stage principal component analysis of color. IEEE Trans. Image Process. 11(6): 630-635 (2002) - [c24]Reiner Lenz:
Spaces of Spectral Distributions and Their Natural Geometry. CGIV 2002: 249-254 - 2001
- [j15]Reiner Lenz:
Estimation of illumination characteristics. IEEE Trans. Image Process. 10(7): 1031-1038 (2001) - [c23]Linh Viet Tran, Reiner Lenz:
PCA-based representation of color distributions for color-based image retrieval. ICIP (2) 2001: 697-700 - [c22]Reiner Lenz:
A Geometric Foundation of Colorimetry. CIC 2001: 46-51 - 2000
- [c21]Reiner Lenz:
Lie-Theory and Dynamical Illumination Changes. AFPAC 2000: 218-228 - [c20]Li Yang, Björn Kruse, Reiner Lenz:
Light Scattering and Ink Penetration Effects on Tone Reproduction. PICS 2000: 225-230 - [c19]Reiner Lenz:
On Color Edge Detection. PICS 2000: 278-282
1990 – 1999
- 1999
- [j14]Markku Hauta-Kasari, Jussi Parkkinen, Timo Jääskeläinen, Reiner Lenz:
Multi-spectral Texture Segmentation Based on the Spectral Cooccurrence Matrix. Pattern Anal. Appl. 2(4): 275-284 (1999) - [c18]Reiner Lenz, Linh Viet Tran, Peter Meer:
Moment based normalization of color images. MMSP 1999: 103-108 - 1998
- [j13]Peter Meer, Reiner Lenz, Sudhir Ramakrishna:
Efficient Invariant Representations. Int. J. Comput. Vis. 26(2): 137-152 (1998) - [c17]Markku Hauta-Kasari, W. Wang, Satoru Toyooka, Jussi Parkkinen, Reiner Lenz:
Unsupervised Filtering of Munsell Spectra. ACCV (1) 1998: 248-255 - [c16]Reiner Lenz:
Steerable filters and invariant recognition in spacetime. ICASSP 1998: 2737-2740 - 1997
- [c15]Reiner Lenz:
Some Applications of Representaions of Lie Algebras and Lie Groups. AFPAC 1997: 114-125 - [c14]Reiner Lenz, Peter Meer:
Color image normalization through illuminant recovery. ICASSP 1997: 3141-3144 - 1996
- [c13]Reiner Lenz, Kazuhiro Homma:
Rotational symmetry: the Lie group SO(3) and its representations. ICIP (3) 1996: 203-206 - [c12]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: 607-610 - [c11]Markku Hauta-Kasari, Jussi Parkkinen, Timo Jääskeläinen, Reiner Lenz:
Generalized co-occurrence matrix for multispectral texture analysis. ICPR 1996: 785-789 - [c10]Udo Lenz, Reiner Lenz:
Digital Camera Color Calibration and Characterisation. CIC 1996: 23-24 - 1995
- [j12]Reiner Lenz:
Investigation of Receptive Fields Using Representations of the Dihedral Groups. J. Vis. Commun. Image Represent. 6(3): 209-227 (1995) - [c9]Reiner Lenz, Jonas Svanberg:
Group theoretical transforms and their applications in image coding. ICASSP 1995: 2355-2358 - 1994
- [j11]Reiner Lenz, Peter Meer:
Point configuration invariants under simultaneous projective and permutation transformations. Pattern Recognit. 27(11): 1523-1532 (1994) - [j10]Reiner Lenz, Peter Meer:
Experimental investigation of projection and permutation invariants. Pattern Recognit. Lett. 15(8): 751-760 (1994) - [c8]Peter Meer, Sudhir Ramakrishna, Reiner Lenz:
Correspondence of coplanar features through p2-invariant representations. ICPR (1) 1994: 196-200 - 1993
- [c7]Peter Meer, Sudhir Ramakrishna, Reiner Lenz:
Correspondence of Coplanar Features Through p-Invariant Representations. Applications of Invariance in Computer Vision 1993: 473-492 - [c6]Reiner Lenz:
Using representations of the dihedral groups in the design of early vision filters. ICASSP (5) 1993: 165-168 - [c5]Mats Österberg, Reiner Lenz:
Unsupervised Parallel Feature Extraction from First Principles. NIPS 1993: 136-143 - 1992
- [j9]Olle Seger, Reiner Lenz:
Modeling of the point-spread function of laser scanning microscopes using canonical transforms. J. Vis. Commun. Image Represent. 3(4): 364-380 (1992) - [j8]Reiner Lenz, Mats Österberg:
Computing the Karhunen-Loeve Expansion with a Parallel, Unsupervised Filter System. Neural Comput. 4(3): 382-392 (1992) - [j7]Reiner Lenz, Mats Österberg:
A new method for unsupervised linear feature extraction, using fourth-order moments. Pattern Recognit. Lett. 13(12): 827-836 (1992) - [c4]Reiner Lenz, Mats Österberg:
A new method for unsupervised linear feature extraction, using fourth order moments. ICPR (2) 1992: 71-74 - 1991
- [j6]Reiner Lenz:
On probabilistic invariance. Neural Networks 4(5): 627-641 (1991) - 1990
- [b1]Reiner Lenz:
Grup Theoretical Methods in Image Processing. Lecture Notes in Computer Science 413, Springer 1990, ISBN 3-540-52290-5 - [j5]Reiner Lenz:
Group invariant pattern recognition. Pattern Recognit. 23(1-2): 199-217 (1990) - [c3]Reiner Lenz, Mats Österberg:
Learning filter systems. IJCNN 1990: 337-342
1980 – 1989
- 1989
- [j4]Reiner Lenz:
Describing and recognizing group-invariant pattern classes with group-sampling. Pattern Recognit. Lett. 9(3): 169-173 (1989) - [c2]Reiner Lenz:
A group theoretical approach to filter design. ICASSP 1989: 1594-1597 - 1988
- [c1]Maria Magnusson, Reiner Lenz, Per-Erik Danielsson:
Evaluation of methods for shaded surface display of CT-volumes. ICPR 1988: 1287-1294 - 1987
- [j3]Reiner Lenz:
Optimal filters for the detection of linear patterns in 2-D and higher dimensional images. Pattern Recognit. 20(2): 163-172 (1987) - [j2]Reiner Lenz:
Rotation-invariant operators and scale-space filtering. Pattern Recognit. Lett. 6(3): 151-154 (1987) - 1986
- [j1]Reiner Lenz, Björn Gudmundsson, Björn Lindskog, Per-Erik Danielsson:
Display of Density Volumes. IEEE Computer Graphics and Applications 6(7): 20-29 (1986)
Coauthor Index
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