Graduates and their Theses

Doctor

Master

Bachelor

Doctor

Date Name Title
Mar. 2016 Yuki Watanabe Presentation Strategies of Mobile Learning Video Contents Suitable for Learning in Trains as a Learning Environment
Dec. 2015 Aimee Theresa Suan Avancena Design and Assessment of an Algorithm Learning Tool for High School Computer Science: Usability, Pedagogical and Motivational Considerations
June 2015 Motoko Fujitani Design and Evaluation of In-service Training for Science Teachers – Based on a Case of Jordan
Oct. 2014 Thiri Thandar Aung (Co-supervised at Chulalongkorn University) The frequency-domain noise reduction techniques for digital hearing aids
Sept. 2014 Yanna MA Efficient Voice Activity Detection and Speech Enhancement Algrorithms based on Spectral Features
Sept. 2014 Sumeth YUENYONG Reservoir Adaptation and Low Cost Online Readout Training for Echo State Network in Adaptive Filters
Dec. 2013 Jianxia CAO Students` Viewing Behaviors and Content Design in Slide Video Learning – Towards Better Student-centered Learning Environments
Dec. 2011 Ernesto Alonso Rivera Camacho Enhancing Recorded Lectures: An Effective Automated Summarization and Mobile Viewing Solution
Sep. 2010 Reiko Doi Development and Assessment of Distance Support Programs for Hearing-Impaired Children and Their Family
Mar. 2009 Karn Patanukhom Restoration of Images Blurred by Camera or Object Movement
Mar. 2007 Suehiro Shimauchi Robust Adaptive Algorithms for Acoustic Echo Cencellation
Chatree Budsabathon Dithered subband coding and bandwidth extension for low bit rate audio coding
Mar. 2004 Mitsuru Yamada Stochastic Model for Detector Signals in Charged Particle Equipments and Digital Filters for Multirate Conversion
Mar. 1998 Mitsuhiko Yagyu Design and Implementation of Finite Wordlength FIR Digital Filters
Mar. 1997 Fernando Gil V. Resende Jr. Multi-Band Decomposition of the Linear Prediction Error Applied to Time-Varying AR Spectral Estimation
Sep. 1995 Todor Cooklev Regular Perfect-Reconstruction Filter Banks and Wavelet Bases
Mar. 1994 Thanapong Jaturavanich Time Domain Synthesis of 1-D and 2-D Separable Denominator IIR Digital Filters
Saed Samadi Design and Realization of Linear Phase Digital Filters
Mar. 1993 Nobuo Murakoshi Design of Complex Coefficient Digital Filters
Mar. 1992 Shun-ichi Ishiwata Wave Digital Filters Having Zero Sensitivity at Matching Points
Nobuhiko Sugino Computational Ordering of Signal Processing Systems and Automatic Code Generation for DSPs
Mar. 1991 Toshiyuki Yoshida Design of Multi-Dimensional Half-Band Digital Filters
Mar. 1986 Eiji Watanabe Design of Low-Sensitivity Digital Filters Based on Structural Boundedness

Master

Mar. 2016 Kozue Hasumi Gaze Estimation on Computer Screen from Its Corneal Reflection
Mar. 2016 Hiromichi Murofushi Iterative Image Inpainting Using Textures and Inpainting Order
Mar. 2016 Iori Sugiyama Learning Actions Analysis and Final Learning Status Estimation in Workplace e-Learning
Mar. 2016 Hiroaki Okamoto Proposal of Automatic Door Opening/Closing System Using Action Prediction
Mar. 2015 Yojiro Ito One-to-Many Voice Conversion Using Neural Networks Based on Speaker Code Extraction
Mar. 2015 Taiki Inoue Manipulation Detection of Wartermarked Digital Contents
Mar. 2014 Wataru Munenaka Video Inpainging Using Camera Movement Vector
Mar. 2014 Shota Takahashi Gaze Estimation by Image Matching with Eye-ball Model CB
Mar. 2014 Nobutomo Tsuezuki Image Quality Improvement in Reversible Watermarking Using Median-based Estimation Errors
Mar. 2013 Kohei Ishii Reduction of Spatial Feature Amount in Gait Images for Gender Identification
Masaya Shigemura Spectral Extrapolation Using Flat Filters
Pakaporn Thisayakorn Adaptive English Practicing System: from Learner Corpus to Exercises
Mar. 2012 Avancena Aimee Theresa Suan A Study on Novice Programmers: Cognitive and Algorithmic Correlates
Hiroyuki Iwakiri Development of a Training Program for Note-Taking on Lecture Slides Handouts
Yujiro Imai An Exempler-based Image Inpainting Technique with Appropriate Rotation Selection
Takui Okazaki Hierachical Block-weighted Seam Carving Based on Gradient in Global Area
Mar. 2011 Shin-ichi Nagai FFT Feature to Detect Human in Image and Its Evaluation
RIsa Uenoyama Creating a Program for Improving the Social Skills` Self-efficacy of University Students
Swe Thu Han Speech Enhancement using Spectrogram Filtering Techniques
Sep. 2010 Nagato Ueda Synthesis of 2-Channel IIR Paraunitary Filter Banks by Successive Extraction of 2-Port Lattice Sections
Hirokazu kawai Study on a Relation of Mathematic Learning Factors and Acquisition Situation of Definitions of Symmetric Figure
Mar. 2010 Osamu Miyagi Image Inpainting Using Reliability-Based Weighted Similarity
Takahiro Kuroiwa Data Embedding in Halftone Images Using Error Diffusion Method and Covering Code
Warit Saenghiranwatana Performance Evaluation of General MIMO-OFDM under the Realistic Wireless Channel Simulation
Sep. 2009 Yu Ara Computer Vision-Aided Learner Status Acquisition and Notification system in Synchronous Distance Education Environment
Mar. 2009 Yuuki Nakahara Instrumental Sound Extraction by Music GHA
Yuri Nagai Improvement of Underdetermined Blind Source Separation using Noise Reduction Mask and Spectrum Stream Filtering
Kousuke Mikoshi Class Support System to Develop Discerning Eyes for Information
Sep. 2008 Duangnapa Wangrattanapranee Rigid Image Registration Method by Using Corner and Edge Contents
Mar. 2008 Shusei Uemura Error Reduction in Moving Object Tracking Using Active Contour Model
Hisayori Noda Quality Improvement of Digital Compressed Audio Using Machine Learning
Sep. 2007 Sun Dawei DCT-Domain Blind Watermarking Technique with High Robustness Against JPEG Compression
Mar. 2007 Munehiro Tokikura Development of Foreground Segmentation Technique Using Hierarchical Processing and Its Implementation on DSP
Noriaki Murakoshi Stereophonic echo canceler with fast and accurate estimate of echo path while keeping echo erasing performance
Masato Arai Image Denoising Using Neighboring Wavelet Coefficients and a Risk Estimate Function
Tetsuro Kutsuwada Adaptive Noise Canceler using Amplitude Difference of Desired Signals Acquired by Two Microphones
Mar. 2006 Akiko Ohara Coloration and Legibility of Projected Slides
Zhou Haitao Distance Lectures Using HDV Cameras
Takashi Osanai Design of Transaural Reproduction System Using Head Model
Karn Patanukhom Subregion Technique with Optimal Local Parameter Sets for Image Deconvolution
Kentaro Yamaguchi Adaptive Detection of Passband-Edge Frequencies of Band-Limited Signals
Sep. 2005 Clyde Chen Noise Reduction in Hearing Aids based on Independent Component Analysis
Ryusuke Hirai Design and Realization of Octave-Band Multilevel Filters Using Halfband Filters
Kensuke Fukushima Step Response Based Variable Digital Filters with Fast Convergence
Mar. 2004 Masayuki Sato Educational Effects Depending on LCD Display Resolution
Mar. 2003 Atsushi Hirano Design of Filter Banks with Triplet Lifting Structures
Chatree Budsabathon Design of Stable High-Order Delta-Sigma Modulator
Masayuki Sakurai Development of Internet Navigation System for Interactive Learning Using Inductive Logic Programming
Mar. 2002 Tetsu Oshima Digital Watermarking Using Transmultiplexers
Kyosuke Kawamura Development and Evaluation of Hearing Aids with Modifiable Frequency Responses
Kotaro Nakabayashi Three-Dimensional Sound Localization Using Stereo Speakers
Mar. 2001 Kohei Hosokawa Design of Signal Word Decomposed Filters with Minimum VLSI Area
Kunihiko Ohnaka Algorithm for Detecting Musical Notes Using Hidden Markov Model
Yuichi Kitagawa System of Tracking Badminton Players and Analysis of their Positions
MengMei Cheong An English Conversation Practice Partner System
Mar. 2000 Masumi Tanaka Design of Signal Word Decomposed Filters with Canonical-Signed Digit Coefficients
XingZhou Xu Multi-target DSP Compiler
Jun Murakawa Design and Visual Evaluation of Digital Filters for Enlargement and Reduction of Images
Mar. 1999 Nakaba Kogure DSP Memory Allocation Method for Indirect Addressing with Wide Range Update Operation by Multiple Registers
Hidechika Yokoyama Design of D-A Converters Using Multi-level ΔΣ Modulators
Mar. 1998 Toshihisa Aruga Asynchronous Oversampling 1-bit Delta-Sigma D-A Converters
Seiji Wada Oversampling 1-bit Delta-Sigma D-A Converters Using LDI Leapfrog Structures
Masatsugu Shiratori(Fujii Lab.) Implementation of Multiply and Add Operations for Fast FIR Digital Filters
Yoshifumi Ogata(Takagi Lab.) Petri-Net-based Parallelization of Sequential Programs
Mar. 1997 Masaki Kato Design of Multi-rate Systems without Checkerboard Effects
Hitoshi Kanda Current-Mode A-D Converters
Mar. 1996 Kengo Kawamura Median Filters for Moving Image Processing
Takato Komori Image Compression Using Multi-wavelet Filterbanks
Mar. 1995 Yukio Okamura (Takagi Lab.) Stable High-Order 1-Bit Delta-Sigma A-D Converters
Katsuji Kamata Filter Selection in Wavelet-Based Image Coding
Moriyasu Kawaguchi Nonlinear Filters for Y-C Separation of NTSC Signals
Mitsuhiko Yagyuu Design of FIR Digital Filters Using Minimum Weight Representation
Mar. 1994 Satoshi Iimuro (Fujii Lab.) Memory Addressing Optimization for Automatic DSP Code Generation
Shin-ichiro Ishizuka Two-Dimensional 2-Channel QMF Banks
Hisamichi Hasegawa (Takagi Lab.) Variable Resistive Networks Using Bipolar Process and Their Applications to Filters
Keisuke Harada Realization of High Pass Filters Using Switched Current Differentiators
Hirochika Matsuoka (Takagi Lab.) High-Order Stable Oversampling Sigma-Delta Modulators
Mar. 1993 Yoshitaka Shibuya Frequency Transformation for Lattice Filters Using LDI Leapfrog
Suehiro Shimauchi (Takagi Lab.) Wavelet Analysis of Acoustic Signals
Takeshi Yamamoto Transition Band Characteristics Suitable for Design of Multi-Dimensional Filters Using Fourier Series Expansion
Mar. 1992 Tadashi Amada Analysis and Synthesis Filters Using State Space Representation and Their Application to Speech Coding
Nobuyasu Nakajima (Fujii Lab.) Subband Coding System for Image Signals
Kazuyuki Hori Active RC Filters Having Low Sensitivity of the Poles with Respect to Non-Ideality of Active Elements
Mar. 1991 Seiji Ohbi (Fujii Lab.) DSP Compiler System Development
Samadi Saed (Fujii Lab.) On Group Delay Sensitivity of Digital Allpass Circuits
Takashi Yano Design of LDI Leapfrog Filters Having Maximum Number of Matching Points
Thanapong Jaturavanich On Design of Low-Sensitivity Filters with Approximately Flat Delay
Tomoki Yokoyama Detection of Instantaneous Frequency Using Wigner Distribution and Its Application to Discrete-Time Systems
Mar. 1990 Hidetoshi Nagano High Frequency Wave Active Filters Using Only NPN Transistors
Kunihiko Yamaya (Yanagisawa Lab.) Design of FIR Digital Filters with Minimum Weight Coefficients
Kunihiko Yamaya (Yanagisawa Lab.) Design of FIR Digital Filters with Minimum Weight Coefficients
Mar. 1989 Ken Sakata Realization of Highly Linear CMOS Integrators with Application to Filters
Nobuhiko Sugino (Yanagisawa Kida Lab.) Computational Ordering of Digital Filters Realized on Pipelined DSPs and Its Application to Compilers
Shun-ichi Ishiwata (Fujii Lab.) Simultaneous Approximation of Amplitude and Phase of IIR Digital Filters
Norihiro Kawahara (Fujii Lab.) Wave Digital Filters Including Negative Port Resistances
Mar. 1988 Mamoru Nakanishi Design of Two-Dimensional Half-band Digital Filters
Shin-ya Goto (Yanagisaw Fujii Lab.) Echo Canceler with T-type Structures
Yoshiyuki Bessyo (Yanagisaw Fujii Lab.) CAD for Digital Filters Having Complex Coefficients
Toshiyuki Yoshida (Yanagisawa Fujii Lab.) Simultaneous Approximation of Amplitude and Group Delay of Digital Filters
Mar. 1987 Kenji Minagawa Synthesis of Low-Passband-Sensitivity Digital Filters in T-Cascade Structures

Bachelor

Mar. 2016 Mitsuki Houtoku Proposal of Double Cone Model in HSI Color Space and Limited Color Indication by Clustering in That Model
Mar. 2016 Yoshitaka Nakayama Improvement of Double Adaptive Filter Scheme to Reduce Howling
Mar. 2015 Youki Arai Howling Canceller Using RLS and Modified LMS Algorithms
Mar. 2015 Yoshiharu Masuda JPEG Coding with Different Quantization Scales Bifurcated by Kurtosis of DCT Coefficients
Mar. 2014 Kazuho Hirano Howling Canceller Using RLS Algorithm and Attenuating Limiter
Mar. 2014 Hiromichi Murofushi Limited Color Indication Using Collinear Approximation and Mode Function
Mar. 2013 Ryuhei Tanigawa Design of Variable Beamformer Using Cosine Modulation
Masao Yamazaki Color Image Compression Based on Two-Dimensional Expression of Three-Dimensional Color Space
Mar. 2012 Nobutomo Tsuezuki Block-based Seam Carving for JPEG-encoded Images
Wataru Munenaka Image Inpainting with Edge Estimation in Missing Region
Yorie Nakahira (Nakayama Lab) Computational modeling of eye movement estimation in still images
Mar. 2011 Masaya Shigemura Design of Optimum 3-Fold Interpolation Filters for Polynomial Signals
Aya Tokioka Face Recognition Using Classified Eigen Faces
Mar. 2010 Takui Okazaki Comparison of the Regularization Parameter for Linear Prediction of the Japanese versus English Speech Signals
Takashi Chonan Muscle Training Support Using Image Processing
Masahiro Kawatsura Cosine Modulated IIR Filter Banks which Tolerate Phase Distortion
Mar. 2009 Shin-ichi Nagai Real-Time Moving Object Tracking Impervious to Illumination Change and Shadows
Sep. 2008 Nagato Ueda Adaptive Branching Filters for Even-Power Bands
Yosuke Kammei Comparison of Points of Gaze in Distance Education Using High-Definition and Standard-Definition Videos
Mar. 2008 Taro Asano Moving Object Detection Technique Robust to Illumination Changes
Mar. 2007 Hiroshi Kawakami Synthesis of Cosine-Modulated Linear-Phase Bandpass Variable FIR Filters and Its Applications
Mariko Saito Real-Time Player Tracking System which Traces Varying Number of Players
Yuri Nagai Synthesis and Evaluation of Transaural System Using Head Model
Mar. 2006 Yoshinori Kawata Synthesis of Strictly-Complementary and Variable Linear-Phase FIR Filter Banks
Akiko Sawaguchi Initial Background Setup for Real-Time Player Tracking System
Li Chunmui Exploration of Application Areas Suitable for Dynamically Reconfigurable Processor “Vulcan” and Their Implementation
Mar. 2005 Hirofumi Kokubu Design of Strictly Complementary Linear Phase Directional Filters with Variable Crossover Frequency
Munehiro Tokikura All-Weather Real-Time Player Tracking System Using Background Update
Mar. 2004 Shuichi Shimura Improvement of Real-Time Player Tracking System Using Image Processing
Kentaro Yamaguchi Realization of Adaptive Lowpass Filters
Mar. 2003 Kensuke Fukushima Development and Evaluation of Real-Time Player Tracking System Using Template Matching
Ryote Yamada Design of Variable Digital Filters and Its Application to Hearing Aids
Ryusuki Hirai Design of Adaptive Notch Filters to Reject Narrow-Band Interference Signals
Mar. 2002 Noriaki Tanaka Design of Minimum-Area Digital Filters by Multiple Decomposition of Signal Word
Yoshitaka Nishimura Hearing Aids with Good Adjustability and Their Adaptive Control
Kosuke Mizubayashi Detection and Rejection of Narrow-Band Noise from Wide-Band Signals Using Adaptive Notch Filters
Mar. 2001 Makoto Tsuruno Design of 90degree Phase Splitter in Circular Convolution Systems
Masashi Sekine Analytical Estimation of Optimum Decomposition of Input Signal Word in Signal Word Decomposed Filters
Atsushi Hirano Improvement of Sports Training Aid System using Image Processing for Outdoor Sports
Mar. 2000 Naoki Uesugi Initial Guess and System Implementation of Linear Circular Systems
Tetsu Oshima Reduction of Computational Complexity in Floating-Point Arithmetic FIR Filters by Signal Word Decomposition
Kyosuke Kawamura Improved Position Detection in Sports Training Aid System Using Image Processing
Takumi Sakaguchi Memory Access Optimization for DSP Compiler by Extraction of Incomplete Graphs
Mar. 1999 Shin-ya Sakamoto Analysis and Design of filters for image resizing
Hirokazu Shimoda Convergence Spend-up in Variable Digital Filters Using Step Response
Antonius Suryatenggara Use of Color Information in Sports Training Support System Using Image Processing
Kohei Hosokawa Evaluation and Implementation of Signal Word Decomposed Filters
Mar. 1998 Ken-ichi Abe Design of 2-Dimensional Signal Word Decomposed Filters
Tetsu Mashimo Variable 2-channel Linear-Phase FIR Filters
Harushige Funaki Computational Ordering with the use of Direct Memory Data Transfer Instructions in DSP
Mar. 1997 Takashi Kawai Frequency Response Improvement for 2-Dimensional FIR Digital Filters with Reduces Number of Adders
Nakaba Kogure Memory Allocation Method for Indirect Addressing DSPs with ±2 Update Operations
Atushi Shimamura C Compiler for Pipelined Digital Signal Processors
Koji Matsuura Adaptive Line Enhancers Using Least Squares Algorithm
Mar. 1996 Toshiyuki Hirota Adaptive Line Enhancers to Detect Multiple Sinusoids
Seiichiro Yoshida Improvement of Memory Access Efficiency in DSPs with Multiple Address Registers
Seiji Wada Oversampling 1-bit Delta-Sigma D-A Converters
Masatugu Shiratori FIR Digital Filters Using Less Number of Adders and Subtractors
Mar. 1995 Takashi Shibamoto Computational Ordering in C Compiler for Signal Processing
Hironobu Miyazaki Memory Address Allocation for Variables in DSP Programs
Shin-ichi Nishizono Variable IIR Cascade-Form Digital Filters
Masaki Kato Design of 2-Channel QMF Bank with Orthogonality and Linear-Phase Properties
Yuji Matsumoto Wave Active Filters Using Star-Type Variable Resistive Network
Mar. 1994 Takato Komori Efficient Computation of Partial Orthogonal Transforms
Minoru Urushihara Three-Dimensional Y-C Separation Filter for NTSC Signals
Tatsuya Kuranaga Analog Neural Networks with Back Propagation
Michiteru Shichiro Adaptive Line Enhancers with Cascade Structure
Takashi Yaguchi Computational Ordering and Automatic Code Generation for DSPs having Shift Registers
Mar. 1993 Katsuji Kamata Design of 3-Dimensional Band Limiting Filters Using 2-Dimensional McClellan Transform
Yukio Okamura A Design of Adaptive Line Enhancers
Hideyuki Iguchi Automatic Calculation of Multiplier Coefficients in Digital Filters
Mitsuhiko Yagyu Design of Linear-Phase FIR Digital Filters with Minimum Weight Representation
Masaharu Toyoshima Integrable High-Frequency Wave Active Filters
Nobuyuki Miura Maximally Flat IIR Digital Filters Using Allpass Circuits
Koji Tamura Automatic DSP Code Generation Using Neural Networks
Kiyoaki Shirai T-Cascade Low-Sensitivity Complex Digital Filters
Mar. 1992 Satoshi Iimuro Memory Allocation Effective to DSPs and Its Application to Compiler
Shin-ichiro Ishizuka Design of 2-Dimensional Hexagonal Half-Band FIR Filters
Masato Ito Variable Wave Digital Filters
Kazuo Tanada Wave Digital Filters with Pi-Cascade and T-Cascade Combination
Kazuhiro Shinsako Variable FIR Digital Filters Using Multi-Dimensional Filters
Shin-ya Yoshida High-Frequency Wave Digital Filters Using NICs
Mar. 1991 Isao Kitazaki Cascading Order of T-Cascade Wave Digital Filters which Exhibits Low Sensitivity
Suehiro Shimauchi Design of Constant-Delay Allpass Filters
Norihito Mizobata Code Generation Utilizing Multiply-Add Functions and Its Application to DSP Compiler
Takashi Yamamoto Analysis Program for 2-Dimensional Digital Filters
Kiwamu Inui Design of 2-Dimensional Half-Band FIR Digital Filters with Rectangle Support
Mar. 1990 Akihiro Ikeda A Design of Digital Filters with Complex Coefficients
Kazuyuki Hori Design of High-Frequency Active RC Filters Using Symbolic Analysis Program
Mar. 1989 Seiji Obi DSP Compiler in the Light of Computational Ordering at Cascade Connection of Delays
Yasuyuki Kaneko High-Frequency Current Conveyers Using Bipolar Transistors and Its Application to Filters
Takashi Yano High Precision Design of Digital Lattice Filters
Mar. 1988 Kunihiko Yamaya Design of High-Order Lowpass Filters using DSPs
Hisaya Munemoto Real Signal to Analytic Signal Converter
Mar. 1987 Nobuhiko Sugino Compiler System for Second-Generation DSPs
Tsutomu Michioka Design of Balanced SC Biquad using Single Operational Amplifier