Atsushi Imiya

Orcid: 0000-0002-1800-9607

According to our database1, Atsushi Imiya authored at least 184 papers between 1986 and 2024.

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Bibliography

2024
Mathematical Properties of Pyramid-Transform-Based Resolution Conversion and Its Applications.
J. Math. Imaging Vis., April, 2024

2023
α-Pixels for Hierarchical Analysis of Digital Objects.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2023

2022
Discrete Linear Geometry on Grid System.
SN Comput. Sci., 2022

2021
Subspace Discrimination Method for Images Using Singular Value Decomposition.
Proceedings of the Advances in Visual Computing - 16th International Symposium, 2021

Discrete Linear Geometry on Non-square Grid.
Proceedings of the Geometry and Vision - First International Symposium, 2021

2020
Decomposition and construction of higher-dimensional neighbourhood operations.
Pattern Recognit. Lett., 2020

2019
Variational Image Registration for Inhomogeneous-Resolution Pairs.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2019

Topological Labelling of Scene using Background/Foreground Separation and Epipolar Geometry.
Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

Multilinear Subspace Method Based on Geodesic Distance for Volumetric Object Classification.
Proceedings of the Computer Analysis of Images and Patterns, 2019

Geometrical and Statistical Properties of the Rational Order Pyramid Transform and Dilation Filtering.
Proceedings of the Computer Analysis of Images and Patterns, 2019

Resolution Conversion of Volumetric Array Data for Multimodal Medical Image Analysis.
Proceedings of the Pattern Recognition, 2019

2018
Discrimination of Volumetric Shapes Using Orthogonal Tensor Decomposition.
Proceedings of the Shape in Medical Imaging, 2018

Event Extraction Using Transportation of Temporal Optical Flow Fields.
Proceedings of the Computer Vision - ECCV 2018 Workshops, 2018

Application of Directional Statistics to Classification of Three-Channel Colour Images.
Proceedings of the Applications of Intelligent Systems, 2018

Distances Between Tensor Subspaces.
Proceedings of the Applications of Intelligent Systems, 2018

Variational Method for Multiresolution Image Registration.
Proceedings of the Applications of Intelligent Systems, 2018

2017
Linear Data Compression of Hyperspectral Images.
Proceedings of the 2017 IEEE International Conference on Computer Vision Workshops, 2017

Fast Approximate Karhunen-Loève Transform for Three-Way Array Data.
Proceedings of the 2017 IEEE International Conference on Computer Vision Workshops, 2017

Motion Language of Stereo Image Sequence.
Proceedings of the 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2017

Analysis of Multilinear Subspaces Based on Geodesic Distance.
Proceedings of the Computer Analysis of Images and Patterns, 2017

Multilinear Methods for Spatio-Temporal Image Recognition.
Proceedings of the Computer Analysis of Images and Patterns, 2017

2016
Pattern recognition in multilinear space and its applications: mathematics, computational algorithms and numerical validations.
Mach. Vis. Appl., 2016

Dimension Reduction and Construction of Feature Space for Image Pattern Recognition.
J. Math. Imaging Vis., 2016

Classification of Volumetric Data Using Multiway Data Analysis.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2016

Mathematical Aspects of Tensor Subspace Method.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2016

Volumetric Image Pattern Recognition Using Three-Way Principal Component Analysis.
Proceedings of the Spectral and Shape Analysis in Medical Imaging, 2016

Approximation of N-Way Principal Component Analysis for Organ Data.
Proceedings of the Computer Vision - ACCV 2016 Workshops, 2016

2015
Corrigendum to 'Homage to Professor Maria Petrou' [ Pattern Recognition Letters 48 (2014) 2-7].
Pattern Recognit. Lett., 2015

Vision for Autonomous Vehicles and Probes (Dagstuhl Seminar 15461).
Dagstuhl Reports, 2015

Simultaneous Frame-rate Up-conversion of Image and Optical Flow Sequences.
Proceedings of the VISAPP 2015, 2015

Discriminative Properties in Directional Distributions for Image Pattern Recognition.
Proceedings of the Image and Video Technology - 7th Pacific-Rim Symposium, 2015

Optical Flow Computation with Locally Quadratic Assumption.
Proceedings of the Computer Analysis of Images and Patterns, 2015

Low-Dimensional Tensor Principle Component Analysis.
Proceedings of the Computer Analysis of Images and Patterns, 2015

Variational Multiple Warping for Cardiac Image Analysis.
Proceedings of the Computer Analysis of Images and Patterns, 2015

Scale-Space Clustering on a Unit Hypersphere.
Proceedings of the Computer Analysis of Images and Patterns, 2015

2014
Statistical Method for Semantic Segmentation of Dominant Plane from Remote Exploration Image Sequence.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2014

Semantic Segmentation of Low Frame-Rate Image Sequence Using Statistical Properties of Optical Flow for Remote Exploration.
Proceedings of the Advances in Visual Computing - 10th International Symposium, 2014

Two-Dimensional Global Image Registration Using Local Linear Property of Image Manifold.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Multiple Alignment of Spatiotemporal Deformable Objects for the Average-Organ Computation.
Proceedings of the Computer Vision - ECCV 2014 Workshops, 2014

Variational Deformation Method for the Computation of the Average Shape of Organs.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2014

Global Volumetric Image Registration Using Local Linear Property of Image Manifold.
Proceedings of the Computer Vision - ACCV 2014 Workshops, 2014

2013
Appearance-based navigation and homing for autonomous mobile robot.
Image Vis. Comput., 2013

Dimension Reduction Methods for Image Pattern Recognition.
Proceedings of the Similarity-Based Pattern Recognition - Second International Workshop, 2013

Topology-Preserving Dimension-Reduction Methods for Image Pattern Recognition.
Proceedings of the Image Analysis, 18th Scandinavian Conference, 2013

Variational Method for Computing Average Images of Biological Organs.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2013

Local Affine Optical Flow Computation.
Proceedings of the Image and Video Technology - PSIVT 2013 Workshops, 2013

Scale-Space Clustering on the Sphere.
Proceedings of the Computer Analysis of Images and Patterns, 2013

Global Image Registration Using Random Projection and Local Linear Method.
Proceedings of the Computer Analysis of Images and Patterns, 2013

Affine Colour Optical Flow Computation.
Proceedings of the Computer Analysis of Images and Patterns, 2013

2012
Alignment and Morphing for the Boundary Curves of Anatomical Organs.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012

Edge Detection and Smoothing-Filter of Volumetric Data.
Proceedings of the Advances in Visual Computing - 8th International Symposium, 2012

Interpolation of Reference Images in Sparse Dictionary for Global Image Registration.
Proceedings of the Advances in Visual Computing - 8th International Symposium, 2012

Hierarchical Properties of Multi-resolution Optical Flow Computation.
Proceedings of the Computer Vision - ECCV 2012. Workshops and Demonstrations, 2012

The Mean Boundary Curve of Anatomical Objects.
Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2012

2011
Variational method for super-resolution optical flow.
Signal Process., 2011

Pyramid Transform and Scale-Space Analysis in Image Analysis.
Proceedings of the Outdoor and Large-Scale Real-World Scene Analysis - 15th International Workshop on Theoretical Foundations of Computer Vision, Dagstuhl Castle, Germany, June 26, 2011

On Performance Analysis of Optical Flow Algorithms.
Proceedings of the Outdoor and Large-Scale Real-World Scene Analysis - 15th International Workshop on Theoretical Foundations of Computer Vision, Dagstuhl Castle, Germany, June 26, 2011

Bifurcation of Segment Edge Curves in Scale Space.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2011

Adjacent Topology on Nonsquare and Noncubic Grids.
Proceedings of the Advances in Image Analysis and Applications. Proceedings of IWCIA 2011 Special Track on Applications, 2011

Subvoxel Super-Resolution of Volumetric Motion Field Using General Order Prior.
Proceedings of the Advances in Visual Computing - 7th International Symposium, 2011

Global Image Registration by Fast Random Projection.
Proceedings of the Advances in Visual Computing - 7th International Symposium, 2011

Multiresolution Optical Flow Computation of Spherical Images.
Proceedings of the Computer Analysis of Images and Patterns, 2011

2010
Continuity Order of Local Displacement in Volumetric Image Sequence.
Proceedings of the Biomedical Image Registration, 4th International Workshop, 2010

On-line Planar Area Segmentation from Sequence of Monocular Monochrome Images for Visual Navigation of Autonomous Robot.
Proceedings of the VISAPP 2010 - Proceedings of the Fifth International Conference on Computer Vision Theory and Applications, Angers, France, May 17-21, 2010, 2010

Multiscale Analysis of Volumetric Motion Field Using General Order Prior.
Proceedings of the Advances in Visual Computing - 6th International Symposium, 2010

An Iterative Method for Superresolution of Optical Flow Derived by Energy Minimisation.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

Multi-label Classification for Image Annotation via Sparse Similarity Voting.
Proceedings of the Computer Vision - ACCV 2010 Workshops, 2010

2009
N-Point Hough transform for line detection.
J. Vis. Commun. Image Represent., 2009

Unsupervised cluster discovery using statistics in scale space.
Eng. Appl. Artif. Intell., 2009

Validation of Watershed Regions by Scale-Space Statistics.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2009

Fast Spectral Clustering with Random Projection and Sampling.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2009

Unification of Multichannel Motion Feature Using Boolean Polynomial.
Proceedings of the Advances in Visual Computing, 5th International Symposium, 2009

Two Step Variational Method for Subpixel Optical Flow Computation.
Proceedings of the Advances in Visual Computing, 5th International Symposium, 2009

Optical Flow Computation from an Asynchronised Multiresolution Image Sequence.
Proceedings of the Advances in Visual Computing, 5th International Symposium, 2009

Randomized algorithm of spectral clustering and image/video segmentation using a minority of pixels.
Proceedings of the 12th IEEE International Conference on Computer Vision Workshops, 2009

Computing the Local Continuity Order of Optical Flow Using Fractional Variational Method.
Proceedings of the Energy Minimization Methods in Computer Vision and Pattern Recognition, 2009

Scale Space Hierarchy of Segments.
Proceedings of the Computer Analysis of Images and Patterns, 13th International Conference, 2009

2008
Independent Components of Optical Flow in a Multiresolution Image Sequence.
Int. J. Pattern Recognit. Artif. Intell., 2008

Independent component analysis of optical flow for robot navigation.
Neurocomputing, 2008

Dynamic Multiresolution Optical Flow Computation.
Proceedings of the Robot Vision, Second International Workshop, 2008

Visual Navigation of Mobile Robot Using Optical Flow and Visual Potential Field.
Proceedings of the Robot Vision, Second International Workshop, 2008

A Convergence Proof for the Horn-Schunck Optical-Flow Computation Scheme Using Neighborhood Decomposition.
Proceedings of the Combinatorial Image Analysis, 12th International Workshop, 2008

Statistically Valid Graph Representations of Scale-Space Geometry.
Proceedings of the Image and Signal Processing - 3rd International Conference, 2008

Decomposition and Construction of Neighbourhood Operations Using Linear Algebra.
Proceedings of the Discrete Geometry for Computer Imagery, 2008

Combination of Geometrical and Statistical Methods for Visual Navigation of Autonomous Robots.
Proceedings of the Statistical and Geometrical Approaches to Visual Motion Analysis, 2008

2007
The randomized-Hough-transform-based method for great-circle detection on sphere.
Pattern Recognit. Lett., 2007

Gradient Structure of Image in Scale Space.
J. Math. Imaging Vis., 2007

Scale-Space Clustering with Recursive Validation.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2007

Critical Scale for Unsupervised Cluster Discovery.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2007

Model-Based Plane-Segmentation Using Optical Flow and Dominant Plane.
Proceedings of the Computer Vision/Computer Graphics Collaboration Techniques, 2007

Circle-Marker Detection Method for Omnidirectional Images and its Application to Robot Positioning.
Proceedings of the IEEE 11th International Conference on Computer Vision, 2007

ICA-Based Image Analysis for Robot Vision.
Proceedings of the Independent Component Analysis and Signal Separation, 2007

Corridor Navigation and Obstacle Avoidance using Visual Potential for Mobile Robot.
Proceedings of the Fourth Canadian Conference on Computer and Robot Vision (CRV 2007), 2007

Classification of Optical Flow by Constraints.
Proceedings of the Computer Analysis of Images and Patterns, 12th International Conference, 2007

Independent Component Analysis of Layer Optical Flow and Its Application.
Proceedings of the Advances in Brain, 2007

2006
Dominant plane detection from optical flow for robot navigation.
Pattern Recognit. Lett., 2006

Combinatorial boundary of a 3D lattice point set.
J. Vis. Commun. Image Represent., 2006

Thinning by curvature flow.
J. Vis. Commun. Image Represent., 2006

Voting-Based Approach to Nullspace Search for Correspondence Matching and Shape Recovery.
J. Adv. Comput. Intell. Intell. Informatics, 2006

<i>N</i>-Point Hough Transform Derived by Geometric Duality.
Proceedings of the Advances in Image and Video Technology, First Pacific Rim Symposium, 2006

Voting Method for Stable Range Optical Flow Computation.
Proceedings of the Advances in Image and Video Technology, First Pacific Rim Symposium, 2006

Hierarchical Tree of Image Derived by Diffusion Filtering.
Proceedings of the Combinatorial Image Analysis, 11th International Workshop, 2006

Combinatorial Properties of Scale Space Singular Points.
Proceedings of the Combinatorial Image Analysis, 11th International Workshop, 2006

Shape Reconstruction by Line Voting in Discrete Space.
Proceedings of the Advances in Visual Computing, Second International Symposium, 2006

Laplacian Based Non-Linear Diffusion Filtering.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

The William Harvey Code: Mathematical Analysis of Optical Flow Computation for Cardiac Motion.
Proceedings of the Human Motion, Understanding, Modelling, Capture, and Animation [Dagstuhl Seminar, 11.06., 2006

2005
Tomography on Finite Graphs.
Electron. Notes Discret. Math., 2005

Featureless robot navigation using optical flow.
Connect. Sci., 2005

Figure Field Analysis of Linear Scale-Space Image.
Proceedings of the Scale Space and PDE Methods in Computer Vision, 2005

Regularity and Scale-Space Properties of Fractional High Order Linear Filtering.
Proceedings of the Scale Space and PDE Methods in Computer Vision, 2005

Tree-Based Tracking of Temporal Image.
Proceedings of the Graph-Based Representations in Pattern Recognition, 2005

Scale-Space Hierarchy of Singularities.
Proceedings of the Deep Structure, 2005

The Randomized Hough Transform for Spherical Images.
Proceedings of the Computer Analysis of Images and Patterns, 11th International Conference, 2005

Variational Analysis of Spherical Images.
Proceedings of the Computer Analysis of Images and Patterns, 11th International Conference, 2005

Shape from Silhouettes in Discrete Space.
Proceedings of the Computer Analysis of Images and Patterns, 11th International Conference, 2005

Optical Flow Computation for Compound Eyes: Variational Analysis of Omni-Directional Views.
Proceedings of the Brain, 2005

Dominant Plane Detection Using Optical Flow and Independent Component Analysis.
Proceedings of the Brain, 2005

2004
Motion-Based Template Matching for Obstacle Detection.
J. Adv. Comput. Intell. Intell. Informatics, 2004

Linear manifolds analysis: theory and algorithm.
Neurocomputing, 2004

Graph-Based Clustering of Random Point Set.
Proceedings of the Structural, 2004

Supercover of Non-square and Non-cubic Grids.
Proceedings of the Combinatorial Image Analysis, 10th InternationalWorkshop, 2004

Thinning by Curvature Flow.
Proceedings of the Combinatorial Image Analysis, 10th InternationalWorkshop, 2004

Principal Curve Analysis for Temporal Data.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

Hierarchical Analysis of Low-Contrast Temporal Images with Linear Scale Space.
Proceedings of the Computer Vision and Mathematical Methods in Medical and Biomedical Image Analysis, 2004

Panoramic Image Transform of Omnidirectional Images Using Discrete Geometry Techniques.
Proceedings of the 2nd International Symposium on 3D Data Processing, 2004

Reconstruction of Euclidean Planes from Voxels.
Proceedings of the 2nd International Symposium on 3D Data Processing, 2004

2003
Voting method for the detection of subpixel flow field.
Pattern Recognit. Lett., 2003

Digital Curvature Flow and Its Application for Skeletonization.
J. Math. Imaging Vis., 2003

Symmetry Detection by Random Sampling and Voting Process for Motion Analysis.
Int. J. Pattern Recognit. Artif. Intell., 2003

Nonlinear Optimization for the Recognition of Discrete Linear Objects.
Electron. Notes Discret. Math., 2003

Detection of Lines by Combinatorial Optimization.
Electron. Notes Discret. Math., 2003

Temporal Structure Tree in Digital Linear Scale Space.
Proceedings of the Scale Space Methods in Computer Vision, 4th International Conference, 2003

Shape Recovery from an Unorganized Image Sequence.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2003

Detecting the Boundary Curve of Planar Random Point Set.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2003

Resolution conversion of gray-level images by discrete geometry.
Proceedings of the 12th International Conference on Image Analysis and Processing (ICIAP 2003), 2003

Nonlinear Optimization for Polygonalization.
Proceedings of the Discrete Geometry for Computer Imagery, 11th International Conference, 2003

Combinatorial Topologies for Discrete Planes.
Proceedings of the Discrete Geometry for Computer Imagery, 11th International Conference, 2003

Mathematics of a Multiple Omni-Directional System.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2003

PDE Based Method for Superresolution of Gray-Level Images.
Proceedings of the Computer Analysis of Images and Patterns, 10th International Conference, 2003

Docking of Polygons Using Boundary Descriptor.
Proceedings of the Computer Analysis of Images and Patterns, 10th International Conference, 2003

2002
Inverse Quantization for Resolution Conversion.
Proceedings of the Geometry, 2002

Medial Set, Boundary, and Topology of Random Point Sets.
Proceedings of the Geometry, 2002

The Hough Transform without the Accumulators.
Proceedings of the Structural, 2002

Mathematical Aspects of Shape Reconstruction from an Image Sequence.
Proceedings of the 1st International Symposium on 3D Data Processing Visualization and Transmission (3DPVT 2002), 2002

2001
Detection of spatial points and lines by random sampling and voting procedure.
Pattern Recognit. Lett., 2001

Learning dimensionality and orientations of 3D objects.
Pattern Recognit. Lett., 2001

Polyhedral Set Operations for 3D Discrete Object Deformation.
Proceedings of the Scale-Space and Morphology in Computer Vision, 2001

Inverse Quantization of Digital Binary Images for Resolution Conversion.
Proceedings of the Scale-Space and Morphology in Computer Vision, 2001

Random Sampling and Voting Method for Three-Dimensional Reconstruction.
Proceedings of the Robot Vision, 2001

Subpixel Flow Detection by the Hough Transform.
Proceedings of the Robot Vision, 2001

PCA-Based Model Selection and Fitting for Linear Manifolds.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2001

Statistics of Flow Vectors and Its Application to the Voting Method for the Detection of Flow Fields.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2001

Extraction of Topological Features from Sequential Volume Data.
Proceedings of the Visual Form 2001, 4th International Workshop on Visual Form, 2001

Shape Reconstruction from an Image Sequence.
Proceedings of the Visual Form 2001, 4th International Workshop on Visual Form, 2001

2000
Planar Symmetry Detection by Random Sampling and Voting Process.
Proceedings of the Advances in Pattern Recognition, Joint IAPR International Workshops SSPR 2000 and SPR 2000, [8th International Workshop on Structural and Syntactic Pattern Recognition, 3rd International Workshop on Statistical Techniques in Pattern Recognition], Alicante, Spain, August 30, 2000

Naive Planes as Discrete Combinatorial Surfaces.
Proceedings of the Discrete Geometry for Computer Imagery, 9th International Conference, 2000

Discrete Polyhedrization of a Lattice Point Set.
Proceedings of the Digital and Image Geometry, 2000

Curvature Flow in Discrete Space.
Proceedings of the Digital and Image Geometry, 2000

1999
Linear Scale-Space has First been Proposed in Japan.
J. Math. Imaging Vis., 1999

Voting method for planarity and motion detection.
Image Vis. Comput., 1999

Motion Analysis by Random Sampling and Voting Process.
Comput. Vis. Image Underst., 1999

The Euler Characteristics of Discrete Objects and Discrete Quasi-Objects.
Comput. Vis. Image Underst., 1999

Discrete Mean Curvature Flow.
Proceedings of the Scale-Space Theories in Computer Vision, 1999

A Dynamics of the Hough Transform and Artifical Neural Networks.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 1999

Marching Cubes Method with Connectivity.
Proceedings of the 1999 International Conference on Image Processing, 1999

Symmetry Detection by Random Sampling and Voting Process.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

1998
Boundary Extraction of Discrete Objects.
Comput. Vis. Image Underst., 1998

Performance Analysis of Shape Recovery by Random Sampling and Voting.
Proceedings of the Performance Characterization in Computer Vision [9. Theoretical Foundations of Computer Vision, 1998

1997
On the History of Gaussian Scale-Space Axiomatics.
Proceedings of the Gaussian Scale-Space Theory, 1997

Planar motion detection by randomized triangle matching.
Pattern Recognit. Lett., 1997

Discrete combinatorial geometry.
Pattern Recognit., 1997

Extraction of a Structure Feature from Three-Dimensional Objects by Scale-Space Analysis.
Proceedings of the Scale-Space Theory in Computer Vision, First International Conference, 1997

The Euler Characteristic of Discrete Object.
Proceedings of the Discrete Geometry for Computer Imagery, 1997

Deformation of Discrete Object Surfaces.
Proceedings of the Computer Analysis of Images and Patterns, 7th International Conference, 1997

Analytical method for linguistic information of facial gestures in natural dialogue languages.
Proceedings of the ESCA Workshop on Audio-Visual Speech Processing, 1997

1996
A metric for spatial lines.
Pattern Recognit. Lett., 1996

Detection of piecewise-linear signals by the randomized Hough transform.
Pattern Recognit. Lett., 1996

Randomized polygon search for planar motion detection.
Pattern Recognit. Lett., 1996

Order of points on a line segment.
Proceedings of the Advances in Computer Vision, 1996

A Metric of Planar Self-Similar Forms.
Proceedings of the Advances in Structural and Syntactical Pattern Recognition, 1996

Reconstruction, recognition, and representation of trees.
Proceedings of the 13th International Conference on Pattern Recognition, 1996

Polyhedra generation from lattice points.
Proceedings of the Discrete Geometry for Computer Imagery, 1996

1988
Reconstruction of rotatory moving image from projections.
Proceedings of the 9th International Conference on Pattern Recognition, 1988

1986
Generalized Lanczos method for signal smoothing.
Proceedings of the IEEE International Conference on Acoustics, 1986


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