国際会議

2017

  1. Satoshi Nagaayam, Shogo Muramatsu, Hiroyoshi Yamada and Yuuichi Sugiyama: Millimeter Wave Radar Image Denoising with Complex Nonseparable Oversampled Lapped Transform, Proc. of APSIPA Annual Summit and Conf.,Dec. 2017, to appear
  2. Satoshi Nagayama, Shogo Muramatsu, Hiroyoshi Yamada and Yuuichi Sugiyama: Complex Nonseparable Oversampled Lapped Transform for Sparse Representation of Millimeter Wave Radar Image,  Proc. of IEEE International Conference on Image Processing(ICIP), to appear
  3. Genki Fujii and Shogo Muramatsu: Adaptive Learning Rate Control for Nonseparable Oversampled Lapped Transform Design, Proc. of ITC-CSCC, July 2017

2016

  1. Kota Horiuchi and Shogo Muramatsu: Fast Convolution Technique for Non-separable Oversampled Lapped TransformsProc. of APSIPA Annual Summit and Conf.,Dec. 2016
  2. Zhiyu Chen, Shogo Muramatsu and Yoshito Abe: Fast Image Super-Resolution via Multiple Directional TransformsProc. of  IEEE International Conference on Image Processing (ICIP), pp.1434-1438, Sep. 2016
  3. Shogo Muramatsu, Masaki Ishii and Zhiyu Chen: Efficient Parameter Optimization for Example-based Design of Nonseparable Oversampled Lapped TransformProc. of  IEEE International Conference on Image Processing (ICIP), pp.3618-3622, Sep. 2016
  4. Keita Imai and Shogo Muramatsu: Embedded Implementation Model of 2-D Non-separable Oversampled Lapped Transforms for Video Processing, Proc. of ITC-CSCC, July 2016
  5. Zhiyu Chen and Shogo Muramatsu: Multi-focus Pixel-based Image Fusion in Dual DomainProc. of 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp.17361740,  Mar. 2016

2015

  1. Shogo Muramatsu, Samuel Choi and Takumi Kawamura: 3-D OCT Data Denoising with Non-separable Oversampled Lapped Transform,  Proc. of Asia Pacific Signal and Information Proc. Assoc. Annual Summit and Conf. (APSIPA ASC), pp.901-906, Hong Kong, Dec. 2015

2014

  1. Kenta Seino, Kosuke Furuya and Shogo Muramatsu: Transposition-based Architecture of 2-D Non-separable Oversampled Lapped Transforms, Proc. of APSIPA Annual Summit and Conf., Dec. 2014
  2. Shogo Muramatsu, Structured Dictionary Learning with 2-D Non-separable Oversampled Lapped Transform, Proc. of 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp.2643-2647, May 2014
  3. Zhiyu Chen and Shogo Muramatsu, Poisson denoising with multiple Directional LOTs, Proc. of 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp.1234-1238, May 2014

2013

  1. Kousuke Furuya, Shintaro Hara and Shogo Muramatsu, Boundary Operation of 2-D non-separable Oversampled Lapped Transforms, Proc. of Asia Pacific Signal and Information Proc. Assoc. Annual Summit and Conf. (APSIPA ASC), Kaohsiung, Taiwan, Nov. 2013.
  2. Shogo Muramatsu and Natsuki Aizawa, Image Restoration with 2-D Non-separable Oversampled Lapped Transforms, Proc. of 2013 IEEE International Conference on Image Processing(ICIP), pp.1051-1055, Sep. 2013
  3. Shogo Muramatsu and Natsuki Aizawa, Lattice Structures for 2-D Non-separable Oversampled Lapped Transforms, Proc. of 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp.5632-5636, May 2013
  4. Kosuke Furuya, Shintaro Hara and Shogo Muramatsu: Embedded Implementation of 2-D Nonseparable Linear-Phase Paraunitary Filter Banks for Video Processing, Proc. of Intl. Workshop on Advanced Image Technology (IWAIT), P1-26, pp.605-609, Jan. 2013.
  5. Natsuki Aizawa and Shogo Muramatsu: FISTA-Based Image Restoration with Multiple DirLOTs,, Proc. of Intl. Workshop on Advanced Image Technology (IWAIT),P2-7, pp.642-647,Jan. 2013.
  6. Norihisa Terasawa, Shinya Kitazawa, Hidenori Watanabe, Shogo Muramatsu, Takamasa Suzuki, Mitsuyoshi Murata and Toshiro Oitate: Lens Distortion Estimation and Compensation for Sheet-Metal Inspection System, Proc. of Intl. Workshop on Advanced Image Technology (IWAIT), P2-8, pp.648-653, Jan. 2013.

2012

  1. Shogo Muramatsu, Natsuki Aizawa and Masahiro Yukawa, Image Restoration with Union of Directional Orthonormal DWTs, Proc. of Asia Pacific Signal and Information Proc. Assoc. Annual Summit and Conf. (APSIPA ASC), Hollywood, CA, U.S.A., Dec. 2012.
  2. Shogo Muramatsu, SURE-LET Image Denoising with Multiple Directional LOTs, Proc. of Picture Coding Symposium (PCS), May 2012.
  3. Shogo Muramatsu and Dandan Han, Image Denoising with Union of Directional Orthonormal DWTs, IEEE Proc. of International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp.1089-1092, Mar. 2012.
  4. J. Hwang, H. Kikuchi, S. Muramatsu and J. Shin, A Structure-Enhanced Tone Mapping Algorithm for High Dynamic Range Scenes, Int. Conf. on Electronics, Inf. and Commun., Jeongeson, Korea, Feb. 2012.
  5. Takamasa Suzuki, Kotaro Sato, Shogo Muramatsu, Mitsuyoshi Murata, Toshiro Oitate: Computerized Sheet-Metal Inspection Based on the Cross Network Communication, ICMEM 2012 International Conference on Mechanical Engineering and Materials, Conference Program Guide 275(15-16 January 2012)

2011

  1. Takamasa Suzuki, Kotaro Sato, Shogo Muramatsu, Mitsuyoshi Murata, Toshiro Oitate: Online optical verification system for sheet-metal processing, Proc. of  2011 International Conference on Optical Instruments and Technology、Optoelectronic Measurement Technology and Systems, Volume 8201 pp.82010B-1-82010B-12(6-9 November 2011)
  2. Shogo Muramatsu, Dandan Han and Hisakazu Kikuchi, SURE-LET Image Denoising with Directional LOTs, Proc. of Asia Pacific Signal and Information Proc. Assoc. Annual Summit and Conf. (APSIPA ASC), Thu-PM.PS1.9, Xi’an, China, Oct. 18 – 21, 2011
  3. Hidenori Watanabe, Yuji Kikuchi, Shogo Muramatsu, Toshiro Oitate, Mitsuyoshi Murata and Takamasa Suzuki, Statistical Edge Detector with GMM Classifier, 26th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2011), TC2-5, pp. 611-614, Gyeongju, Korea, June 19-22, 2011.
  4. Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu, and Jaeho Shin, Edge-aware tone mapping algorithm for high dynamic range imagery, 26th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2011), pp. 804-807, Gyeongju, Korea, June 19-22, 2011.
  5. Muyesaier Mulaaihemaiti, Shun Munekata, Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu, Masahiro Yukawa, Heikki Huttunen, and Jaeho Shin, A reproduction model of film grain texture for digital movies, 26th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2011), pp. 819-822, Gyeongju, Korea, June 19-22, 2011.
  6. Peter Ndajah, Hisakazu Kikuchi, Shogo Muramatsu, Masahiro Yukawa and Francis Benyah, A Total Variation-Morphological Image Edge Detection Approach, 10th WSEAS Int. Conf. on Signal Processing, 6 pages, Canary Islands, Spain, May 27-29, 2011.

2010

  1. Shogo Muramatsu, Tomoya Kobayashi, Dandan Han and Hisakazu Kikuchi, Design Method of Directional GenLOT with Trend Vanishing Moments, Proc. of APSIPA ASC 2010, pp.692-701, Biopolis, Singapore, Dec. 14 – 17, 2010
  2. Shogo Muramatsu, Dandan Han, Tomoya Kobayashi and Hisakazu Kikuchi, Theoretical Analysis of Trend Vanishing Moments for Directional Orthogonal Transforms, Proc. of PCS2010, pp.130-133, Nagoya, Japan, Dec. 7-9, 2010
  3. Hisakazu Kikuchi, Junghyeun Hwang, Shogo Muramatsu, and Jaeho Shin, Reversible Component Transforms by the LU Factorization, 28th Picture Coding Symp. (PCS 2010), pp. 238-241, Nagoya, Japan, Dec. 7-9, 2010.
  4. Peter Ndajah, Hisakazu Kikuchi, Masahiro Yukawa, Hidenori Watanabe, Shogo Muramatsu. SSIM Image Quality Metric for Denoised Images, Proc. 3rd WSEAS Int. Conf. on Visualization, Imaging and Simulation (VIS’10), pp. 53-58, University of Algarve, Faro, Portugal, Nov. 3-5, 2010.
  5. Tomoya Kobayashi, Shogo Muramatsu and Hisakazu Kikuchi, 2-D Nonseparable GenLOT with Trend Vanishing Moments, IEEE Proc. of International Conf. on Image Proc. (ICIP2010), Hong Kong, Sep. 2010, pp.385-388
  6. Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu, and Jaeho Shin, Design of Error Diffusion Filter Using Lagrangian Optimization for Digital Halftoning,Proc. of ITC-CSCC, July 2010, to appear
  7. Hidenori Watanabe, Shogo Muramatsu and Hisakazu Kikuchi, Interval Calculation of EM Algorithm for GMM Parameter Estimation, IEEE Proc. of International Symposium on Circuits and Systems (ISCAS2010), pp.2686-2689, Paris, May-June, 2010
  8. Peter Ndajah, Hisakazu Kikuchi, and Shogo Muramatsu, Total Variation Image Denoising, 13th Int. Conf. on Approximation Theory, San Antonio, TX, USA, Mar. 7-10, 2010.
  9. Junghyeun Hwang, Hisakazu Kikuchi, and Shogo Muramatsu, A Tone-Aware Halftoning Using Optimized Error Diffusion Filters Based on The Blue Noise Masks,RISP Int. Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP ’10), Waikiki Beach Marriott Resort & Spa, Honolulu, Hawaii, 4 pages, March 3-5, 2010.

2009

  1. Tomoya Kobayashi, Shogo Muramatsu, Hisakazu Kikuchi: Two-Degree Vanishing Moments on 2-D Non-separable GenLOT, Proc. of Int. Symp. on Intelligent Signal Proc. and Communication Systems (ISPACS 2009), pp.248-251, Kanazawa Excel Hotel Tokyu, Kanazawa, Japan, Dec. 7-9, 2009.
  2. Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu and Jaeho Shin: Visual Fidelity of Bilevel Halftones Generated by the Error Diffusion Filter Optimized for the Blue Noise Masks in All Tone Levels , Proc. of Int. Symp. on Intelligent Signal Proc. and Communication Systems (ISPACS 2009), pp. 371-374, Kanazawa Excel Hotel Tokyu, Kanazawa, Japan, Dec. 7-9, 2009.
  3. Shogo Muramatsu and Minoru Hiki: Block-Wise Implementation of Directional GenLOT, IEEE Proc. of Int. Conf. on Image Proc. (ICIP2009), pp.3977-3980, Cairo, Egypt, Nov. 7-11 2009.
  4. Kentaro Sugiyama, Tatsuya Miyaguchi, Hisakazu Kikuchi, Shogo Muramatsu and Jun-ichi Kobayashi: Effective Features and a Classification System for Defective Soldering Detection, Proc. of Int. Workshop on Smart Info-Media Systems in Asia (SISA 2009), No.RS3-7, pp.191-196,Kansai University, Osaka, Oct. 22-23, 2009.
  5. Hisakazu Kikuchi, Minoru Hiki and Shogo Muramatsu: Bit-Plane Coding with a New Context Modeling for Applications to High-Quality Images, Proc. of Int. Workshop on Smart Info-Media Systems in Asia (SISA 2009), No.RS3-1, pp.160-165, Kansai University, Osaka, Oct. 22-23, 2009.
  6. Kyosuke Satoh, Mustafa M. Sami, Hisakazu Kikuchi, Shogo Muramatsu and Takashi Saku: Histopathological Image Analysis for the Aid in Diagnosis of Oral Borderline Malignancies, Proc. of Int. Workshop on Smart Info-Media Systems in Asia (SISA 2009), No.RS2-8, pp.106-110, Kansai University, Osaka, Oct. 22-23, 2009.
  7. Hidenori Watanabe, Shogo Muramatsu and Hisakazu Kikuchi: Multiplierless Refinement Scheme for Interval Calculation of GMM-Based Classification, ”’Proc. of Asia- Pacific Signal and Information Processing Association(APSIPA) Annual Summit and Conference 2009, MP-P3-2”’, pp. 282-285, Hokkaido, Japan, Oct. 2009.
  8. Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu and Jaeho Shin: Digital Halftoning Using an Error Diffusion Filter Optimized for the Blue Noise in Every Uniform Tone, 24th ITC-CSCC2009, pp. 227-230, Jeju, Korea, July 5-8, 2009.
  9. Hisakazu Kikuchi and Shogo Muramatsu: Simple Bit-plane Coding Conditioned by Expectation Values of Pixels for Lossy-to-Lossless Image Compression, 24th ITC-CSCC2009, pp. 393-396, Jeju, Korea, July 5-8, 2009.
  10. Hisakazu Kikuchi, Kunio Funahashi and Shogo Muramatsu: Simple Bit-plane Coding for Lossless Image Compression and Extended Functionalities, 27th Picture Coding Symp. (PCS 2009), No. 111, 4 pages, Chicago, May 6-8, 2009.
  11. Shogo Muramatsu and Hidenori Watanabe: Fast Algorithm for GMM-Based Pattern Classifier, Proc. of 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2009), pp.633-636, Taipei, Apr. 2009.

2007

  1. Shogo Muramatsu, Atsuyuki Adachi, Minoru Hiki and Hisakazu Kikuchi: Orthogonality of DWT and Correlation of Distortion, Proc. of 26th Picture Coding Symposium, Lisbon, Nov. 6-9, 2007
  2. Masahiro Iwahashi, Sakol Udomsiri, Yuji Imai and Shogo Muramatsu: Water Level Detection for Functionally Layered Video Coding, Proc. of ICIP2007, Texas, USA, Sept. 2007,
  3. Shinsuke Kobayashi, Shogo Muramatsu, Hisakazu Kikuchi and Masahiro Iwahashi: Water Level Tracking with CONDENSATION Algorithm,Proc. of IWAIT 2007, pp. 129-134, Bangkok, Thailand, Jan. 2007.
  4. Hisakazu Kikuchi, Kazuma Shinoda and Shogo Muramatsu: Scalable Lossless Color Image Compression by a Lossless-By-Lossy Approach, Proc. of IWAIT 2007, pp. 789-794, Bangkok, Thailand, Jan. 2007.

2006

  1. Kazuma Shinoda, Hisakazu Kikuchi and Shogo Muramatsu: A lossless-by-lossy approach to lossless image compression, IEEE ICIP 2006, pp. 2265-2268, Atlanta, USA, Oct. 2006.
  2. Minoru Hiki, Takuma Ishida, Shogo Muramatsu and Hisakazu Kikuchi: Suppression of PSNR fluctuation in motion-compensated temporal 1/3-transform through non-separable sub-sampling, IEEE ICIP 2006, pp. 2153-2156, Atlanta, USA, Oct. 2006.
  3. Kazuma Shinoda, Hisakazu Kikuchi and Shogo Muramatsu, Two-Stage Lossless Image Compression by Wavelet-Based Lossy Coding, ITC-CSCC 2006, Vol. II, pp. 325-328, Chiangmai, Thailand, Jul. 2006.
  4. Yoshihisa Takahashi, Hisakazu Kikuchi, Shogo Muramatsu and Naoki Mizutani: Iterative Asymmetric Average Interpolation for Color Demosaicing of Single-Sensor Digital Camera Data, SPIE Electronic Imaging 2006, San Jose, USA, Jan. 16, 2006.
  5. Shinsuke Kobayashi, Shogo Muramatsu and Hisakazu Kikuchi: Active Contour Description with Curvature Scale Space(CSS) for Video Retrieval, Intl. Workshop on Advanced Image Technology 2006 (IWAIT2006), Okinawa, JAPAN, Jan. 9-10, 2006

2005

  1. Takuma Ishida, Shogo Muramatsu, Daisuke Kitagawa, Jun Uchita, Minoru Hiki and Hisakazu Kikuchi: Performance Evaluation of Spatio-Temporal Multi-Resolution Analysis with Deinterlacer Banks, Proc. SPIE, Vol. 5960, pp. 437-445, 2005. presented at Visual Communications and Image Processing (VCIP 2005), pp. 177-188, Beijing, July 12-15, 2005.
  2. Satoshi Hasebe, Mustafa M. Sami, Shogo Muramatsu and Hisakazu Kikuchi: Constructing Storyboards Based on Hierarchical Clustering Analysis, Proc. SPIE, Vol. 5960, pp. 437-445, 2005. presented at Visual Communications and Image Processing (VCIP 2005), pp. 437-445, Beijing, July 12-15, 2005.
  3. Minoru Hiki, Shogo Muramatsu, Takuma Ishida and Hisakazu Kikuchi,: Mathematical Properties of Deinterlacer Banks, Proc. of ITC-CSCC 2005, Cheju, July 4-7, 2005.
  4. Yoshihisa Takahashi, Hisakazu Kikuchi, Shogo Muramatsu and Naoki Mizutani: Iterative Asymmetric Average Interpolation for a Single CCD Mosaic Image, Proc. of ITC-CSCC 2005, pp. 199-200, Cheju, July 4-7, 2005. (invited)
  5. Takuma Ishida, Shogo Muramatsu and Hisakazu Kikuchi: Lossless Implementation of Motion JPEG2000 Integrated with Invertible Deinterlacing, IEEE Proc. of ISCAS, pp.6328-6331, May 2005.
  6. Takuma Ishida, Shogo Muramatsu, Jun Uchita, Daisuke Kitagawa and Hisakazu Kikuchi: Spatio-Temporal Multi-Resolution Analysis through Hierarchical Deinterlacer Banks, Proc. of International Workshop on Advanced Image Technology (IWAIT2005), Cheju, Korea, Jan. 2005.

2004

  1. Kenta Ishizawa, Jie Zhou, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi and Yoshikuni Onozato, Spatial Correlation of a Circular Array Antenna and BER Performance Investigation, APCCAS 2004, Tainan, Taiwan, Dec. 2004.
  2. Shogo Muramatsu, Takuma Ishida and Hisakazu Kikuchi: Perfect Reconstruction Deinterlacer Banks for Field Scalable Video Compression, IEEE Proc. of ICIP2004, Vol.4, pp.2279-2282, Singapore, Oct. 2004.
  3. M. A. Rahman, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu and Hisakazu Kikuchi: Impact of Chip Duty-factor in DS-UWB Communications: Some Implications of Regulatory Emission Constraints, Proc. of WPMC 2004, Abano Terme, Italy, WA1-6, pp. V3-233-237, Sep. 2004.
  4. Satoshi Hasebe, Makoto Nagumo, Shogo Muramatsu and Hisakazu Kikuchi: Video Key Frame Selection by Clustering Wavelet Coefficients, Proc. of EUSIPCO 2004, No. 1679, pp. 2303-2306, Vienna, Austria, Sep. 2004.
  5. Takuma Ishida, Jun Uchita, Shogo Muramatsu, Hisakazu Kikuchi and Tetsuro Kuge: Parameter Transmission via ROI in JPEG2000 for Variable-Coefficient Invertible Deinterlacing, Proc. of EUSIPCO 2004, No. 1251, pp. 653-656, Vienna, Austria, Sep. 2004.
  6. Jun Uchita, Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi and Tetsuro Kuge: Parameter Embedding Method of Variable-Coefficient Invertible Deinterlacing into Motion-JPEG2000 through ROI, IEEE Mid-West Symp. on Circuits and Systems 2004, pp. II-425 – II-428, Hiroshima, Japan, July 2004.
  7. Satoshi Hasebe, Makoto Nagumo, Shogo Muramatsu and Hisakazu Kikuchi: Wavelet-Based Keyframe Selection Techniques for Video Abstraction, Proc. of ITC-CSCC, Sendai, Matsushima, July 2004.
  8. Daisuke Kitagawa, Takuma Ishida, Shogo Muramatsu and Hisakazu Kikuchi: Maximally-Decimated Perfect Reconstruction Deinterlacer Banks Based on FCO-Sampling, Proc. of ITC-CSCC, No. 7B1L-3, Sendai, Matsushima, July 2004.
  9. Jie Zhou, Kenta Ishizawa, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi and Yoshikuni Onozato: Approximate Analyses and Comparisons of Generalized Spatial Correlation for Linear and Circular Antenna Arrays, Proc. of ITC-CSCC, Sendai, Matsushima, July 2004.
  10. M. A. Rahman, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu and Hisakazu Kikuchi: Performance evaluation of Rake reception of ultra wideband signals over multipath channels from energy capture perspective, Proc. of Joint IEEE UWBST Conf. & IWUWBS 2004, pp. 231-235, Kyoto, Japan, May 2004.
  11. M. A. Rahman, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu and Hisakazu Kikuchi: Evaluation of selective Rake receiver in direct sequence ultra wideband communications in the presence of interference, Proc. of Joint IEEE UWBST Conf. & IWUWBS 2004, pp. 221-225, Kyoto, Japan, May 2004.

2003

  1. Zhou Jie, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi, Yoshikuni Onozato: Spatial Correlation for a Circular Antenna Array and Its Applications in Wireless Communications, IEEE Proc. of Global Telecommunications Conference, Vol.2, pp.1108-1113, Dec. 2003
  2. Kenta Ishizawa, Zhou Jie, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi: Performance Analysis of Packet Data Transmittion in Aeronautical Communication Systems by DS-CDMA, Proc. of the 6th International Symposium on Wireless Personal Multimedia COmmunications, pp.V3-460-464, Oct. 2003
  3. Shigenobu Sasaki, Takumi Kusama, Zhou Jie, Shogo Muramatsu, Hisakazu Kikuchi: Impacto of Narrowband Interference and Timing Jitter in DS-UWB System,Proc. of the 6th International Symposium on Wireless Personal Multimedia Communications, pp.V2-274-277, Oct. 2003
  4. Satoshi Hasebe, Shogo Muramatsu, Shigenobu Sasaki, Zhou Jie, Hisakazu Kikuchi: Two-Step Algorithm for Detecting Video Shot Boundaries in a Wavelet Transform Domain, IEEE/EURASIP Proc. of International Symp. on Image and Signal Processing and Analysis, Vol.1, Sep. 2003
  5. Takuma Ishida, Shogo Muramatsu, Shigenobu Sasaki, Zhou Jie, Hisakazu Kikuchi: DWT Gain Compensation of Motion-JPEG2000 for Invertible Deinterlacing, IEEE Proc. of International Conference on Image Processing, Vol.2, pp.223-226, Sep. 2003
  6. Jun Uchita, Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge: Parameter Decimation for Invertible Deinterlacing with Variable Coefficients,Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, pp.925-928, Jul 2003
  7. Shigenobu Sasaki, Kazuyuki Uenaga, Ken-ichi Takizawa, Shogo Muramatsu, Hisakazu Kikuchi: Online SNR and Fading Parameter Estimation for Parallel Combinatorial SS Systems in Nakagami Fading Channels, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, pp.394-397, Jul 2003
  8. Shigenobu Sasaki, Tomohiko Suzuki, Zhou Jie, Shogo Muramatsu, Hisakazu Kikuchi:M-ary TH/CSK Modulation for Ultra-wideband Communications,”’Proc. of International Workshop on Ultra-Wideband Systems,, 5 pages (CD-ROM), June 2003
  9. Shigenobu Sasaki, Ken-ichi Takizawa, Kazuyuki Uenaga, Zhou Jie, Shogo Muramatsu, Hisakazu Kikuchi: Performance of Online SNR Estimation for Multicode DS/SS Systems in Multipath Fading Channels, ”’Proc. of World Wireless Congress, 5 pages (CD-ROM), May 2003
  10. Zhou Jie, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu, Yoshikuni Onozato: Performance Analysis of Diversity Reception Schemes with STD in Correlated Rayleigh Fading Channels, IEEE Proc. of International Conf. on Comm. Tech., Vol.2, pp.870-873, Apr. 2003
  11. Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge: Invertible Deinterlacing with Variable Coefficients and Its Lifting Implementation, IEEE Proc. of International Conference on Acoustics Speech and Signal Processing, Vol.3, pp.105-108, Apr. 2003 (Presented at IEEE ICME2003, Baltimore, USA, July 2003)

2002

  1. Ken-ichi Takizawa, Shigenobu Sasaki, Zhou Jie, Shogo Muramatsu, Hisakazu Kikuchi: Online SNR Estimation for Parallel Combinatorial SS Systems in Nakagami Fading Channels, Publication IEEE Proc. of GlobeCom, pp.1239-1243 , Nov. 2002
  2. Hisakazu Kikuchi, Shogo Muramatsu, Takuma Ishida, Tetsuro Kuge: Reversible Conversion between Interlaced and Progressive Scan Formats and Its Efficient Implementation, Proc. of European Signal Processing Conf., Vol.III, No.448, pp.275-278, Sep 2002
  3. Hisakazu Kikuchi, Zhou Jie, Shigenobu Sasaki, Shogo Muramatsu, Yoshikuni Onozato: Spectrum Efficiency of a TDMA/W-CDMA Frequency Sharing System with Notch Filters and Signal Clippers, Proc. of International Conference of Communications, Circuits and Systems, Vol.1, pp.192-196, Jul 2002
  4. Hisakazu Kikuchi, Zhou Jie, Shigenobu Sasaki, Shogo Muramatsu, Yoshikuni Onozato: Performance of CDMA Cellular System with Effects of Soft Handover Under Log-Normal Shadowing Channels, Proc. of International Conference of Communication s, Circuits and Systems, Vol.1, pp.332-336, Jul 2002
  5. Hisakazu Kikuchi, Hiroto Sato, Satoshi Hasebe, Naoki Mizutani, Shogo Muramatsu, Shigenobu Sasaki, Zhou Jie, Seishi Sekine, Yoshito Abe, Makoto Nakashizuka:Mapping of Fine Grayscale Data into the sRGB Color Space, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.2, pp.987-990, Jul 2002
  6. Takuma Ishida, Tatsuumi Soyama, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge: Lifting Implementation of Reversible Deinterlacer, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.1, pp.90-93, Jul 2002
  7. Ken-ichi Takizawa, Shigenobu Sasaki, Zhou Jie, Shogo Muramatsu, Hisakazu Kikuchi: Online SNR Estimation for Turbo Coded Multicode DS/SS Systems, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.2, pp.1316-1319, Jul 2002
  8. Hao Zhao, Hisakazu Kikuchi, Zhou Jie, Shigenobu Sasaki, Shogo Muramatsu: Analysis of Forward Link Capacity of a CDMA Cellular System with Mixed Cell Sizes,Proc. of International Conference on Telecommunications, Vol.1, Jun 2002
  9. Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi: A Design Method of Invertible De-interlacer with Sampling Density Preservation, IEEE Proc. of International Conference on Acoustics Speech and Signal Processing, Vol.4, pp.3277-3280, May 2002

2001

  1. Ken-ichi Takizawa, Shigenobu Sasaki, Zhou Jie, Shogo Muramatsu, Hisakazu Kikuchi: Iterative Demodulation and Decoding for Parallel Combinatorial SS Systems, IEEE Proc. of GlobeCom, No.CTS03-5, Nov 2001
  2. Zhou Jie, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu, Yoshikuni Onozato: Investigation of a CDMA Cellular System with Various Traffic Distribution, Solved by Combination of Tilted Antenna Array and Power Control, IEEE Proc. of International Conference on ITS Telecommunications, pp.113-118, Oct 2001
  3. Zhou Jie, Yoshikuni Onozato, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu: Convergence Rate Comparison of a DS-CDMA System with Centralized Power Control by Genetic Algorithms, IEEE Proc. of International Conference on ITS Telecommunications, pp.119-124, Oct 2001
  4. Zhou Jie, Yoshikuni Onozato, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi: Forward Link Power Control Strategy and Its Optimum Issue on CDMA Cellular Network, IEEE Proc. of International Conference on Networks, pp.498-503, Oct 2001
  5. S. Sasaki, K. Takizawa, S. Muramatsu, H. Kikuchi: Separate FEC Coding for Parallel Combinatorial Spread Spectrum Systems, IEEE Proc. of 12th International Symp. on Personal, Indoor and Mobile Radio COmmunications, Vol.2, pp.F11-F15
  6. Satoshi Hasebe, Shogo Muramatsu, Shigenobu Sasaki, Hisakazu Kikuchi: Video Querying Based on Three-Dimensional Wavelet Transforms, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.2, pp.1196-1199, Jul 2001
  7. Naoki Mizutani, Takuma Ishida, Shogo Muramatsu, Shigenobu Sasaki, Hisakazu Kikuchi: Memory Access Estimation in Filter Bank Implementations, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.2, pp.696-699, Jul 2001
  8. Ken-ichi Takizawa, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi: Convolutional Coded Parallel Combinatorial Spread Spectrum Systems with Iterative Demodulation and Decoding, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.2, pp.740-743, Jul 2001
  9. Shigenobu Sasaki, S. Meguro, Ken-ichi Takizawa, Shogo Muramatsu and Hisakazu Kikuchi: On FEC Coding for Parallel Combinatorial Cpread Spectrum Systems,Proc. of 4th International Symposium on Multidimensional Mobile Communications, pp.66-73

2000

  1. Sanghyun Joo, Shogo Muramatsu and Hisakazu Kikuchi: A Fast Motion Estimation in the Wavelet Transform Domain for Video Compression, IEEE Proc. of International Symposium on Intelligent Signal Processing and Communication Systems, Vol.1, pp.68-71, Nov 2000
  2. Ayuko Takagi, Shogo Muramatsu and Hitoshi Kiya: Motion Estimation with Power Scalability and Its VHDL Model, IEEE Proc. of International Conference on Image Processing, Sep 2000
  3. Junghyeun Hwang, Sanghyun Joo, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu, Jueho Shin: Error Resilience in Image Transmission Using LVQ and Turbo Coding, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.1, pp.478-481, Jul 2000

1999

  1. Shogo Muramatsu, Hitoshi Kiya and Akihiko Yamada: A Unified Module Architecture for Forward and Inverse Discrete Wavelet Transforms, Proc. of European Conference on Circuit Theory and Design, Vol.1, pp.583-586, Sep 1999
  2. Ayuko Takagi, Hitoshi Kiya, Shogo Muramatsu and Akihiko Yamada: Consideration on Low Power Motion Estimation with Less Gray Level Images, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.1, pp.9-12, Jul 1999
  3. Kenji Sakamoto, Shogo Muramatsu, Hitoshi Kiya and Akihiko Yamada: VLSI Architecture of Motion Estimator with 8×8 Block Mode for MPEG4 and Its VHDL Model, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, Vol.1, pp.340-343, Jul 1999

1998

  1. Shogo Muramatsu, Akihiko Yamada and Hitoshi Kiya: A Design Method of 2-D Axial-Symmetric Paraunitary Filter Banks with a Lattice structure, Proc. of European Signal Processing Conf., pp.269-272, Sep 1998
  2. Yasuhiro Harada, Shogo Muramatsu and Hitoshi Kiya: Multidimensional Multirate Filter without Checkerboard Effects, Proc. of European Signal Processing Conf., pp.1881-1884, Sep 1998
  3. Shogo Muramatsu, Akihiko Yamada and Hitoshi Kiya: The Two-Dimensional Lapped Hadamard Transform, IEEE Proc. of International Symposyum on Circuits and Systems, pp.86-89, May 1998

1997

  1. Shogo Muramatsu, Akihiko Yamada and Hitoshi Kiya: A Design Method of Multidimensional Linear-Phase Paraunitary Filter Banks with a Lattice Structure, IEEE Proc. of Region 10 Annual Conference – Speech and Image Technologies for Cumputing and Telecommunications, Vol.1, pp.69-72, Dec 1997
  2. Xiaoxia Zou, Shogo Muramatsu, Hitoshi Kiya: Block Sampling Rate Conversion for Delay Reduction, IEEE Proc. of International Symposyum on Circuits and Systems, Vol.4, pp.2357-2360, Jun 1997

1996

  1. Xiaoxia Zou, Shogo Muramatsu and Hitoshi Kiya: Generalized Overlap-add and Overlap-Save Methods Using Discrete Sine and Cosine Transforms for FIR filtering, Proc. of International Conf. on Signal Processing, Vol.1, pp.91-94, Oct 1996
  2. Shogo Muramatsu and Hitoshi Kiya: A New Design Method of Linear-Phase Paraunitary Filter Banks with an Odd Number of Channels, Proc. of European Signal Processing Conf., Vol.1, pp.73-76, Sep 1996
  3. Kuniyuki Kajita, Kobayashi Hiroyuki, Shogo Muramatsu, Akihiko Yamada and Hitoshi Kiya: A Design Method of Oversampled Paraunitary DFT Filter Banks Using Householder Factorization, Proc. of European Signal Processing Conf., Vol.1, pp.91-94, Sep 1996
  4. Kuniyuki Kajita, Kobayashi Hiroyuki, Shogo Muramatsu, Akihiko Yamada, Hitoshi Kiya: Design Methods for Oversampled DFT Filter Banks, Proc. of International Technical Conf. on Circuits/Systems, Computers and Communications, pp.1122-1125, Jul 1996

1995

  1. Xiaoxia Zou, Shogo Muramatsu and Hitoshi Kiya: Optimum Block size of Discrete Sine and cosine Transforms for Symmetric Convolution, Proc. of Joint Technical Conf. on Circuits/Systems, Computers and Communications, Vol.1, pp.101-104, Jul 1995
  2. Shogo Muramatsu and Hitoshi Kiya: Multidimensional Parallel Processing Methods for Rational Sampling Lattice Alteration, IEEE Proc. of International Symposyum on Circuits and Systems, Vol.1, pp.756-759, Apr 1995

1994

  1. Shogo Muramatsu and Hitoshi Kiya: An Extended Overlap-Add Method and -Save Method for Sampling Rate Conversion, IEEE Proc. of International Symposyum on Circuits and Systems, Vol.2, pp.313-316, May 1994

1993

  1. Shogo Muramatsu and Hitoshi Kiya: Scale Factor of Resolution Conversion in Transform/Subband Domain, Proc. of Joint Technical Conf. on Circuits/Systems, Computers and Communications, Vol.1, pp.179-184, Jul 1993