2011

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Journal paper
  1. Shoko IMAIZUMI, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "A Key Generating Method Using Recursive Hash Chains and Its Applications for Multi-Dimensionally Hierarchical Access Control,"
    J. ITE,
    vol.65, no.2, pp.193--202, February, 2011.
    [DOI] [webpage] [Publish] [Local]
  2. Masahiro IWAHASHI, Hitoshi KIYA,
    "Reversible 2D 9-7 DWT Based on Non-separable 2D Lifting Structure Compatible with Irreversible DWT,"
    IEICE Trans. Fundamentals,
    vol.E94-A, no.10, pp.1928--1936, October, 2011.
    [DOI] [webpage] [Local]
International conference
  1. Tohru HIROI, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "Augmented Reality Using Multiple Barcodes,"
    International Workshop on Advanced Image Technology,
    no.O.III.1-1, 7th January, 2011.
    [Local]
  2. Shen Chuan LIU, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "A Collaborative Scheme for Lossless Data Hiding and Image Scrambling,"
    International Workshop on Advanced Image Technology,
    no.O.III.2-1, 7th January, 2011.
    [Local]
  3. Marielena PALACIOS PEREZ, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "A Practical Progressive Authentication Scheme for JPEG 2000 Codestreams,"
    International Workshop on Advanced Image Technology,
    no.O.III.2-2, 7th January, 2011.
    [Local]
  4. Fitri Arnia, Agustinus Ifan, Khairul Munadi, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "Content Based Image Copy Detection Based on Sign of Wavelet Coefficients,"
    International Workshop on Advanced Image Technology,
    no.O.III.2-6, 7th January, 2011.
    [Local]
  5. Noriyuki MATSUNAMI, Masahiro NAGAI, Hitoshi KIYA,
    "Effectiveness of Collaborative Learning Using the Digital Pen and the Mind-Map,"
    AACE Global Learn Asia Pacific,
    no.33177, pp.1068--1077, 31th March, 2011.
    [webpage] [Local]
  6. Osamu WATANABE, Takahiro FUKUHARA, Hitoshi KIYA,
    "Fast Identification of JPEG 2000 Images for Digital Cinema Profiles,"
    IEEE International Conference on Acoustics, Speech and Signal Processing,
    no.IVMSP-L4.6, pp.881--884, 25th May, 2011.
    [Local]
  7. Yoshihide TONOMURA, Daisuke SHIRAI, Masahiko KITAMURA, Takayuki NAKACHI, Tatsuya FUJII, Hitoshi KIYA,
    "Low-Density Generator Matrix Codes for IP Packet Video Streaming with Backward Compatibility,"
    IEEE International Conference on Communications,
    no.CSMA-02.5, 6th June, 2011.
    [Local]
  8. Masaaki FUJIYOSHI, Hitoshi KIYA,
    "Reversible Data Hiding for Sparse Histogram Images,"
    International Technical Conference on Circuits/Systems, Computers and Communications,
    no.TC1-3, pp.510--513, 21th June, 2011.
    [Local]
  9. Yoshiki OGAWA, Kiyoshi NISHIKAWA,
    "A Kernel Adaptive Filter Based on ERLS-DCD Algorithm,"
    International Technical Conference on Circuits/Systems, Computers and Communications,
    no.P4-13, pp.1228--1231, 21th June, 2011.
    [Local]
  10. Izumi ITO, Hitoshi KIYA,
    "A Computing Method for Linear Convolution in the DCT Domain,"
    EURASIP European Signal Processing Conference,
    no.IVP-P2.12, pp.323--327, 30th August, 2011.
    [Publish] [Local]
  11. Masahiro IWAHASHI, Hitoshi KIYA,
    "Regularity Guaranteeing Implementation of DWT Designed under Lifting Structure,"
    APSIPA Annual Summit and Conference,
    no.Wed-AM.RS12.1, 19th October, 2011.
    [Local]
  12. Kiyoshi NISHIKAWA, Yoshiki OGAWA, Koji MAKIZAKI,
    "A Method for Improving the Convergence Characteristics of the Kernel LMS Algorithm Based on the Repeating Method,"
    APSIPA Annual Summit and Conference,
    no.Thu-PM.SS19.3, 20th October, 2011.
    [Local]
  13. Kiyoshi NISHIKAWA, Koji MAKIZAKI,
    "Fixed Order Implementation Method of Kernel Adaptive Filters with Lower Computational Complexity,"
    APSIPA Annual Summit and Conference,
    no.Thu-PM.PS03.4, 20th October, 2011.
    [Local]
  14. Masaaki FUJIYOSHI, Hitoshi KIYA,
    "PE Expansion-Based Reversible Data Hiding without Location Maps,"
    APSIPA Annual Summit and Conference,
    no.Thu-PM.RS09.2, 20th October, 2011.
    [Publish] [Local]
  15. Shoko IMAIZUMI, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "An Efficient Access Control Scheme for Multimedia Content Using Modified Hash Chain,"
    IARIA International Conference on Systems and Networks Communications,
    pp.175--180, 26th October, 2011.
    [webpage] [Publish] [Local]
  16. Masahiro IWAHASHI, Masanori OGAWA, Hitoshi KIYA,
    "Lossless Integer Color Transform for Four Color Components,"
    SPIE/IEEE Visual Communications and Image Processing,
    no.P-07.1, 7th November, 2011.
    [Local]
  17. Shoko IMAIZUMI, Masaaki FUJIYOSHI, Hitoshi KIYA, Naokazu AOKI, Hiroyuki KOBAYASHI,
    "A Key Derivation Scheme for Hierarchical Access Control to JPEG 2000 Coded Images,"
    IEEE Pacific-Rim Symposium on Image and Video Technology,
    vol.II, pp.180--191, 22th November, 2011.
    [DOI] [webpage] [Publish] [Local]
  18. Shen Chuan LIU, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "A Leakage Suppressed Two-level Security Visual Secret Sharing Scheme,"
    IEEE International Symposium on Intelligent Signal Processing and Communication Systems,
    no.FAM1-4.1, 9th December, 2011.
    [DOI] [webpage] [Publish] [Local]
Domestic conference
  1. Izumi ITO, Hitoshi KIYA,
    "A Calculating Method of Non-periodic Convolution in the DCT Domain,"
    Technical Report of IEICE,
    vol.110, no.368, no.SIP2010-94, pp.149--154, 20th January, 2011.
    [webpage] [Local]
  2. Yuuki OKADA, Hitoshi KIYA,
    "Generation of Stereo Images Using Image Inpainting Technique,"
    ITE Technical Report,
    vol.35, no.8, no.ME2011-26, pp.101--102, 19th February, 2011.
    [webpage] [Local]
  3. Hiroyuki KOBAYASHI, Masahiro IWAHASHI, Hiroki IIDUKA, Hitoshi KIYA,
    "Two Layer Dynamic Range Scalability Representation of HDR Images for Lossless Compression,"
    Technical Report of IEICE,
    vol.110, no.440, no.SIP2010-140, pp.131--136, 3rd March, 2011.
    [webpage] [Local]
  4. Shoko IMAIZUMI, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "An Efficient Access Control Method for Hierarchical Multimedia Content,"
    Technical Report of IEICE,
    vol.110, no.440, no.SIP2010-152, pp.203--208, 3rd March, 2011.
    [webpage] [Publish] [Local]
  5. Koji MAKIZAKI, Yuichi NODA, Kiyoshi NISHIKAWA,
    "Constructing Method of Fixed Order for Kernel Adaptive Algorithms,"
    General Conference of IEICE,
    vol.ESS, no.A-4-22, pp.100--100, 15th March, 2011.
    [Local]
  6. Yoshiki OGAWA, Kiyoshi NISHIKAWA,
    "ERLS-DCD Algorithm for Non-Linear Adaptive Filters,"
    General Conference of IEICE,
    vol.ESS, no.A-4-23, pp.101--101, 15th March, 2011.
    [Local]
  7. Takuya SHIMOJOH, Hiroki IIDUKA, Masahiro IWAHASHI, Hitoshi KIYA,
    "A Lloyd-Max Based Quantization Algorithm for Digital Images with Sparse Histogram,"
    Technical Report of IEICE,
    vol.111, no.104, no.SIP2011-30, pp.1--6, 30th June, 2011.
    [webpage] [Local]
  8. Masahiro IWAHASHI, Hitoshi KIYA,
    "A Study on Bit Depth Parallel Coding for Images with Sparse Histogram,"
    Technical Report of IEICE,
    no.IE2011-41, 25th July, 2011.
    [Local]
  9. Hidetake SASAKI, Hitoshi KIYA,
    "An FFT-Based Block Matching Algorithm for Weighted SSD Criteria and Its Application to NL-means Filtering,"
    ITE Technical Report,
    vol.35, no.30, no.ME2011-76, pp.7--11, 25th July, 2011.
    [webpage] [Local]
  10. Hitoshi KIYA, Hiroyuki KOBAYASHI, Masahiro IWAHASHI,
    "An Effective Quantization Method for HDR Images with Histogram Sparsity,"
    ITE Technical Report,
    vol.35, no.30, no.ME2011-77, pp.13--17, 25th July, 2011.
    [webpage] [Local]
  11. Shoko IMAIZUMI, Masaaki FUJIYOSHI, Hitoshi KIYA, Naokazu AOKI, Hiroyuki KOBAYASHI,
    "An Efficient Key Derivation Method for Access Control of Scalable Coded Images,"
    Society Conference of IEICE,
    vol.ESS, no.A-7-3, pp.169--169, 14th September, 2011.
    [Local]
  12. Mansu BAO, Hitoshi KIYA,
    "A Seam Carving Method Based on Luminance Gradient and Weighted Color,"
    Society Conference of IEICE,
    vol.ESS, no.A-4-6, pp.100--100, 14th September, 2011.
    [Local]
  13. Osamu WATANABE, Takahiro FUKUHARA, Hitoshi KIYA,
    "Codestream Level Analysis Method for JPEG 2000 Video,"
    Society Conference of IEICE,
    vol.ESS, no.A-4-8, pp.102--102, 14th September, 2011.
    [Local]
  14. Hiroya NAKAZATO, Kiyoshi NISHIKAWA,
    "Improvement of Convergence Performance of KNLMS Algorithm by Learning with Separating Linear Component,"
    Society Conference of IEICE,
    vol.ESS, no.A-4-32, pp.126--126, 15th September, 2011.
    [Local]
  15. Hiroyuki KOBAYASHI, Masahiro IWAHASHI, Hitoshi KIYA,
    "Near Lossless Image Coding Method Considering the Histogram Sparsity,"
    IEICE Picture Coding Symposium of Japan,
    no.P2-05, 26th October, 2011.
    [Local]
  16. Hitoshi KIYA, Hiroyuki KOBAYASHI, Masahiro IWAHASHI,
    "Generalized Median Cut Quantization and Its Applications,"
    IEICE Signal Processing Symposium,
    no.A5-1, pp.99--104, 17th November, 2011.
    [Local]
  17. Kenta WATANABE, Hitoshi KIYA,
    "An Efficient Compression Method Based on JPEG2000 for HDR images,"
    IEICE Signal Processing Symposium,
    no.A8-7, pp.149--154, 17th November, 2011.
    [Local]
  18. Takuya IWATA, Kiyoshi NISHIKAWA,
    "Image Quality Degradation Control Scheme in Consideration of Codestream for Motion JPEG 2000 Multiple Description Coding Image on RTP Transmission,"
    IEICE Signal Processing Symposium,
    no.A10-3, pp.257--262, 18th November, 2011.
    [Local]
  19. Yuichi NODA, Kiyoshi NISHIKAWA,
    "Improvement of Tracking Performance of RLS-type Adaptive Filters Based on Sparsity,"
    IEICE Signal Processing Symposium,
    no.C9-2, pp.647--652, 18th November, 2011.
    [Local]
  20. Shen Chuan LIU, Masaaki FUJIYOSHI, Hitoshi KIYA,
    "A Two-Level Security Visual Secret Sharing Scheme with Leakage Reduction,"
    IEICE Signal Processing Symposium,
    no.A11-5, pp.285--290, 18th November, 2011.
    [Local]
  21. Hitoshi KIYA,
    "Phase Representation of Discrete Signals with Finite Length and Its Properties,"
    ITE Technical Report,
    vol.35, no.52, no.ME2011-139, pp.33--33, 12th December, 2011.
    [webpage] [Local]
Others