# Akira Nakamura

According to our database

Collaborative distances:

^{1}, Akira Nakamura authored at least 132 papers between 1972 and 2018.Collaborative distances:

## Timeline

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## Bibliography

2018

Performance evaluation of dual-polarized MIMO ultra-multilevel OFDM using NU-QAM under mobile reception.

Proceedings of the IEEE International Conference on Consumer Electronics, 2018

A study on class a impulsive noise cancellation and channel estimation under Rayleigh fading environment.

Proceedings of the IEEE International Conference on Consumer Electronics, 2018

A study on LLR calculation scheme under mobile reception of OFDM.

Proceedings of the IEEE International Conference on Consumer Electronics, 2018

A Study on LDM-BST-OFDM Using Punctured LDPC Code in Partial Reception Band.

Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

A Study on Efficient Satellite Transmission Scheme Using MC-CDM Modulation.

Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

2017

Estimation and Categorization of Errors in Error Recovery Using Task Stratification and Error Classification.

JRNAL, 2017

The Suitable Timing of Visual Sensing in Error Recovery Using Task Stratification and Error Classification.

JRNAL, 2017

Design, Fabrication, and Measurement of Constant Gain UWB Planar Antenna Using FSS-Based Reflectors.

IEICE Transactions, 2017

Using simplified geometric models in skill-based manipulation for objects used in daily life.

Artif. Intell. Research, 2017

Evaluation of DS/SS-IVC based on location oriented code allocation considering propagation delay.

Proceedings of the 15th International Conference on ITS Telecommunications, 2017

Improving performance of dual-polarized MIMO ultra-multilevel OFDM under mobile reception.

Proceedings of the IEEE International Conference on Consumer Electronics, 2017

Performance evaluation of satellite broadcasting using SC-OFDM for 4K/8K transmission.

Proceedings of the IEEE International Conference on Consumer Electronics, 2017

A study on LDM partial reception for next generation band segmented digital terrestrial TV broadcasting.

Proceedings of the 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2017

2016

Improving Performance of DS/SS-IVC Scheme Based on Location Oriented PN Code Allocation.

IEICE Transactions, 2016

A study on optimizing energy detection for UWB-IR receiver.

Proceedings of the 10th International Symposium on Medical Information and Communication Technology, 2016

Path estimation for multi-carrier CDMA system with two-way path-adapted array antennas.

Proceedings of the 2016 International Symposium on Information Theory and Its Applications, 2016

Impulsive noise mitigation scheme that combines nulling and time sample replacement.

Proceedings of the IEEE International Conference on Consumer Electronics, 2016

Improving of channel estimation scheme in mobile reception of OFDM.

Proceedings of the IEEE International Conference on Consumer Electronics, 2016

A study on ICI canceller using iterative detection in ISDB-T.

Proceedings of the IEEE International Conference on Consumer Electronics, 2016

2015

Connectivity calculus of fractal polyhedrons.

Pattern Recognition, 2015

Error Recovery of Pick-and-Place Tasks in Consideration of Reusability of Planning.

JRNAL, 2015

Improving performance of positioning in DS/SS-IVC based on location oriented PN code allocation.

Proceedings of the 14th International Conference on ITS Telecommunications, 2015

A study on positioning error correction of DS/SS-IVC based on location oriented PN code allocation.

Proceedings of the IEEE International Conference on Vehicular Electronics and Safety, 2015

Single-Layer UWB FSS for Enhancing the Gain of UWB Monopole Antenna.

Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Reducing impulsive noise in OFDM transmission using higher order modulation.

Proceedings of the IEEE International Conference on Consumer Electronics, 2015

A study on MIMO-ICI canceller using iterative detection in mobile reception of OFDM.

Proceedings of the IEEE International Conference on Consumer Electronics, 2015

2014

Modeling of everyday objects for semantic grasp.

Proceedings of the 23rd IEEE International Symposium on Robot and Human Interactive Communication, 2014

Zero-forcing ICI canceller using iterative detection for mobile reception of OFDM.

Proceedings of the IEEE International Conference on Consumer Electronics, 2014

2013

A study on complexity reduction of MIMO-ICI canceller in mobile reception of OFDM.

Proceedings of the 16th International Symposium on Wireless Personal Multimedia Communications, 2013

Clustering Editors of Wikipedia by Editor's Biases.

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence, 2013

A scheme to connect multiple channel transfer functions derived from independently broadcasted channels in Digital Terrestrial Television Broadcasting.

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Error recovery using task stratification and error classification for manipulation robots in various fields.

Proceedings of the 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013

Probabilistic approach for object bin picking approximated by cylinders.

Proceedings of the 2013 IEEE International Conference on Robotics and Automation, 2013

Performance analysis on cooperative reception of ISDB-T One-segment service against the number of terminals.

Proceedings of the IEEE International Conference on Consumer Electronics, 2013

2012

Navigation system using ZigBee wireless sensor network for parking.

Proceedings of the 12th International Conference on ITS Telecommunications, 2012

Cooperative reception scheme using multiple terminals for digital terrestrial television broadcasting One-Segment Service.

Proceedings of the International Symposium on Information Theory and its Applications, 2012

Pick and place planning for dual-arm manipulators.

Proceedings of the IEEE International Conference on Robotics and Automation, 2012

2011

Synchronization scheme of symbol timing for DoA in digital terrestrial television broadcasting.

Proceedings of the 14th International Symposium on Wireless Personal Multimedia Communications, 2011

Grasp planning for parallel grippers with flexibility on its grasping surface.

Proceedings of the 2011 IEEE International Conference on Robotics and Biomimetics, 2011

2010

Topic-dependent n-gram models based on optimization of context lengths in LDA.

Proceedings of the INTERSPEECH 2010, 2010

2009

Colors.

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2009

2007

Simple Deformation of 4D Digital Pictures.

Proceedings of the Formal Models, 2007

2005

Blurred character recognition by complementing features of blurred regions.

Systems and Computers in Japan, 2005

2004

Using simplified geometric models in skill-based manipulation.

Advanced Robotics, 2004

Preface.

Advanced Robotics, 2004

Magnification in Digital Topology.

Proceedings of the Combinatorial Image Analysis, 10th InternationalWorkshop, 2004

A method to accelerate writer adaptation for on-line handwriting recognition of a large character set.

Proceedings of the Ninth International Workshop on Frontiers in Handwriting Recognition, 2004

2003

Caption Text Recognition in Video Frames by MAP Matching.

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR 2003), 2003

2002

Two simply connected sets that have the same area are IP-equivalent.

Pattern Recognition, 2002

Extraction of Character String Areas from Color Scenery Image Using Extended Psychological Potential Field.

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2002), 2002

Bigram-based post-processing for online handwriting recognition using correctness evaluation.

Proceedings of the Eighth International Workshop on Frontiers in Handwriting Recognition, 2002

2001

Interchangeable pairs of pixels in two-valued digital images.

Pattern Recognition, 2001

Using robust and simplified geometric models in skill-based manipulation.

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2001

2000

Digital knots.

Pattern Recognition, 2000

Extraction of Character String Areas from Color Scenery Image Using Psychological Potential Field.

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2000), 2000

1999

Parsing of two-dimensional images represented by quadtree adjoining grammars.

Pattern Recognition, 1999

Quadtree Adjoining Grammar.

IJPRAI, 1999

1998

Topology-Preserving Deformations of Two-Valued Digital Pictures.

Graphical Models and Image Processing, 1998

Handwritten Chinese Character Segmentation Using Local Potential Threshold and Minimum Potential Search.

Proceedings of IAPR Workshop on Machine Vision Applications, 1998

A method for character string extraction using local and global segment crowdedness.

Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Direction-change features of imaginary strokes for on-line handwriting character recognition.

Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

1997

Local deformations of digital curves.

Pattern Recognition Letters, 1997

Digital Calculus.

Inf. Sci., 1997

1996

Design and implementation of synthesis prediction in RTL design.

Systems and Computers in Japan, 1996

"Continuous" functions on fuzzy digital pictures.

Pattern Recognition Letters, 1996

A rough logic based on incomplete information and its application.

Int. J. Approx. Reasoning, 1996

A Method for Character String Extraction from Binary Images Using Hough Transform.

Proceedings of IAPR Workshop on Machine Vision Applications, 1996

Surface-based geometric modeling using task-oriented teaching trees.

Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems. IROS 1996, 1996

Skill-based backprojection for fine motion planning.

Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems. IROS 1996, 1996

1995

Some Notes on Parallel Coordinate Grammars.

IJPRAI, 1995

Surface-based geometric modeling of general objects using teaching trees.

Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems, 1995

Portable speech rate conversion system.

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

Extraction of slant character candidates from maps using circular templates.

Proceedings of the Third International Conference on Document Analysis and Recognition, 1995

A system for recognizing numeric strings from topographical maps.

Proceedings of the Third International Conference on Document Analysis and Recognition, 1995

1994

Path-Controlled Graph Grammars for Syntactic Pattern Recognition.

IJPRAI, 1994

A new approach to compensate degeneration of speech intelligibility for elderly listeners.

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Real time speech rate converting system for elderly people.

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

An investigation of real-time synchronization.

PhD thesis, 1993

A Minimum 3-Connectivity Augmentation of a Graph.

J. Comput. Syst. Sci., 1993

Two-dimensional connected pictures are not recognizable by finite-state acceptors.

Inf. Sci., 1993

On a Logic of Information for Reasoning About Knowledge.

Proceedings of the Rough Sets, 1993

A method for recognizing character strings from maps using linguistic knowledge.

Proceedings of the 2nd International Conference Document Analysis and Recognition, 1993

Path-Controlled Graph Grammars for Mutliresolution Image Processing and Analysis.

Proceedings of the Graph Transformations in Computer Science, International Workshop, 1993

1992

Three-dimensional connected pictures are not recognizable by finite-state acceptors.

Inf. Sci., 1992

Connectedness of coherent fuzzy pictures.

Inf. Sci., 1992

An Approach to Real-time Scheduling - but is it Really a Problem for Multimedia?

Proceedings of the Network and Operating System Support for Digital Audio and Video, 1992

On a Logic Based on Fuzzy Modalities.

Proceedings of the 22nd IEEE International Symposium on Multiple-Valued Logic, 1992

Path-Controlled Graph Grammars for Syntactic Pattern Recognition.

Proceedings of the Parallel Image Analysis, Second International Conference, 1992

1991

Graph Grammars with Path-Controlled Embedding.

Theor. Comput. Sci., 1991

Some results concerning connected fuzzy digital pictures.

Pattern Recognition Letters, 1991

Topological Soft Algebra for the S5-Modal Fuzzy Logic.

Proceedings of the 21st International Symposium on Multiple-Valued Logic, 1991

A Logic of Imprecise Monadic Predicades and its Relation to the S5-Modal Fuzzy Logic.

Proceedings of the Symbolic and Quantitative Approaches to Reasoning and Uncertainty, 1991

1990

A note on time-bounded bottom-up pyramid cellular acceptors.

Inf. Sci., 1990

A smallest augmentation to 3-connect a graph.

Discrete Applied Mathematics, 1990

Digital Squares.

Computer Vision, Graphics, and Image Processing, 1990

Graph Augmentation Problems for a Specified Set of Vertices.

Proceedings of the Algorithms, 1990

Algebraic Analysis of Fuzzy Indiscernibility.

Proceedings of the Uncertainty in Knowledge Bases, 1990

1989

Relationships between Coordinate Grammars and Path Controlled Graph Grammars.

Proceedings of the Array Grammars, Patterns and Recognizers, 1989

Graph grammars for map generation.

Proceedings of the A Perspective in Theoretical Computer Science, 1989

Grammars on the Hexagonal Array.

Proceedings of the Array Grammars, Patterns and Recognizers, 1989

Relationships between Coordinate Grammars and Path Controlled Graph Grammars.

IJPRAI, 1989

Grammars on the Hexagonal Array.

IJPRAI, 1989

1987

Edge-Connectivity Augmentation Problems.

J. Comput. Syst. Sci., 1987

1986

Detection of interlocking components in three-dimensional digital pictures.

Inf. Sci., 1986

Direction-independent grammars with contexts.

Inf. Sci., 1986

Direction-Independent Application of Productions on Two-Dimensional Arrays.

Inf. Process. Lett., 1986

Map OL systems with markers.

Proceedings of the Graph-Grammars and Their Application to Computer Science, 1986

1985

On the Recognition of Properties of Three-Dimensional Pictures.

IEEE Trans. Pattern Anal. Mach. Intell., 1985

Digital images of geometric pictures.

Computer Vision, Graphics, and Image Processing, 1985

1984

Digital circles.

Computer Vision, Graphics, and Image Processing, 1984

Connected pictures are not recognizable by deterministic two-dimensional on-line tessellation acceptors.

Computer Vision, Graphics, and Image Processing, 1984

1983

Pictures of Functions and Their Acceptability by Automata.

Theor. Comput. Sci., 1983

On a Relationship between Graph L-Systems and Picture Languages.

Theor. Comput. Sci., 1983

On the Transformation Semigroups of Finite Automata.

J. Comput. Syst. Sci., 1983

On the NP-hardness of edge-deletion and -contraction problems.

Discrete Applied Mathematics, 1983

Digital circles.

Computer Vision, Graphics, and Image Processing, 1983

Connected pictures are not recognizable by deterministic two-dimensional on-line tessellation acceptors.

Computer Vision, Graphics, and Image Processing, 1983

1981

Acceptors for Isometric Parallel Context-Free Array Languages.

Inf. Process. Lett., 1981

Some Remarks on One-Pebble Rectangular Array Acceptors.

Inf. Process. Lett., 1981

On the removal of forbidden graphs by edge-deletion or by edge-contraction.

Discrete Applied Mathematics, 1981

1980

Nonclosure property of nondeterministic two-dimensional finite automata under cyclic closure.

Inf. Sci., 1980

A Remark on Two-Dimensional Finite Automata.

Inf. Process. Lett., 1980

Decidability Results on a Query Language for Data Bases with Incomplete Informations.

Proceedings of the Mathematical Foundations of Computer Science 1980 (MFCS'80), 1980

1979

Two-Dimensional Multipass On-Line Tessellation Acceptors

Information and Control, June, 1979

One-Way Simple Multihead Finite Automata.

Theor. Comput. Sci., 1979

Some Decision Problems for Bottom-Up Triangle Acceptors.

IEEE Trans. Pattern Anal. Mach. Intell., 1979

Undecidability of the First-Order Arithmetic A[P(x), 2x, x+1].

J. Comput. Syst. Sci., 1979

1978

A Note on Two-Dimensional Finite Automata.

Inf. Process. Lett., 1978

1977

Some properties of two-dimensional on-line tessellation acceptors.

Inf. Sci., 1977

1975

On Causal omega^2-Systems.

J. Comput. Syst. Sci., 1975

1974

High Speed Generation of Fault Location Data for Logic Circuits.

IFIP Congress, 1974

1972

On Nondeterministic-Causal Time Systems.

Mathematical Systems Theory, 1972