IEICE SEARCH SYSTEM

Akira SHIOZAKI

Extended Single Parity Check Product Codes that Achieve Close-to-Capacity Performance in High Coding Rate Akira SHIOZAKI Masashi KISHIMOTO Genmon MARUOKA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/09/01 Vol. E93-A No. 9 pp. 1693-1696 Type of Manuscript: LETTER Category: Coding Theory Keyword: error-correction, parity check codes, product codes, belief propagation decoding, soft-decision decoding,
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Reversible Watermarking Method for JPEG Images Akira SHIOZAKI Motoi IWATA Akio OGIHARA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2008/07/01 Vol. E91-D No. 7 pp. 2068-2071 Type of Manuscript: LETTER Category: Application Information Security Keyword: watermark, reversible watermarking, JPEG image,
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Correction Method of Nonlinearity Due to Logarithm Operation for X-Ray CT Projection Data with Noise in Photon-Starved State Shin-ichiro IWAMOTO Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2007/10/01 Vol. E90-D No. 10 pp. 1697-1705 Type of Manuscript: PAPER Category: Biological Engineering Keyword: computed tomography, correction of nonlinearity, CT number, noise distribution, streak artifacts,
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Correlation-Based Video Watermarking Method Using Inter-Frame Similarity Motoo YAMAMOTO Akira SHIOZAKI Motoi IWATA Akio OGIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/01/01 Vol. E89-A No. 1 pp. 186-193 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Information Hiding Keyword: digital video watermark, copyright protection, correlation-based watermarking, MPEG, StirMark,
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Discrimination Method of Synthetic Speech Using Pitch Frequency against Synthetic Speech Falsification Akio OGIHARA Hitoshi UNNO Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/01/01 Vol. E88-A No. 1 pp. 280-286 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Biometrics Keyword: speaker verification, biometrics, synthetic speech, pitch frequency,
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Digital Steganography Utilizing Features of JPEG Images Motoi IWATA Kyosuke MIYAKE Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/04/01 Vol. E87-A No. 4 pp. 929-936 Type of Manuscript: PAPER Category: Image Keyword: steganography, JPEG compression, DCT,
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Digital Watermarking Method to Embed Index Data into JPEG Images Motoi IWATA Kyosuke MIYAKE Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/10/01 Vol. E85-A No. 10 pp. 2267-2271 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Information Security Keyword: index data, JPEG compression, digital watermarks, DCT,
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Error Performance of Codes to which Belief Propagation Decoding Algorithm is Applicable Akira SHIOZAKI Hideki FUKUHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/05/01 Vol. E85-A No. 5 pp. 1183-1186 Type of Manuscript: LETTER Category: Coding Theory Keyword: error correction, numerical codes, soft-decision decoding, belief propagation,
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Index Data Embedding Method Utilizing Quantitative Relation of Wavelet Coefficients Motoi IWATA Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/10/01 Vol. E84-A No. 10 pp. 2508-2513 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Information Security Keyword: wavelet transform, digital watermark, index data, image signal,
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Watermarking Method for Embedding Index Data into Images Utilizing Features of Wavelet Transform Motoi IWATA Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/07/01 Vol. E84-A No. 7 pp. 1772-1778 Type of Manuscript: PAPER Category: Image Keyword: wavelet transform, digital watermark, index data, image signal, data hiding,
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A Digital Image Watermarking Scheme Withstanding Malicious Attacks Akira SHIOZAKI Jiro TANIMOTO Motoi IWATA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/10/20 Vol. E83-A No. 10 pp. 2015-2022 Type of Manuscript: PAPER Category: Information Security Keyword: watermark, copyright protection, digital images, ID information, StirMark,
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A Study on Performances of Soft-Decision Decoding Algorithm Based on Energy Minimization Principle Akira SHIOZAKI Yasushi NOGAWA Tomokazu SATO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/10/20 Vol. E82-A No. 10 pp. 2194-2198 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Coding Theory Keyword: error-correcting-codes, soft-decision decoding, decoding complexity, energy minimization principle,
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Improvement to a Method of Embedding Robust Watermarks into Digital Color Images Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/05/20 Vol. E82-A No. 5 pp. 861-864 Type of Manuscript: LETTER Category: Information Security Keyword: watermarking, copyright protection,
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On Reducing Complexity of a Soft-Decision Decoding Algorithm for Cyclic Codes Based on Energy Minimization Principle Akira SHIOZAKI Kazutaka AOKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/10/20 Vol. E81-A No. 10 pp. 1998-2004 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Coding Theory Keyword: error-correcting-codes, error-control, decoding algorithm, soft-decision decoding, energy minimization principle,
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A Method of Embedding Robust Watermarks into Digital Color Images Ken-ichi HASHIDA Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/10/20 Vol. E81-A No. 10 pp. 2133-2137 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Security Keyword: watermarking, copyright protection, color images, ID information,
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Decoded Error Characteristics of Two-Pass APP Decoding Akira SHIOZAKI Yukinori KANAYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/09/20 Vol. E79-A No. 9 pp. 1450-1452 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Coding Theory Keyword: error-correction, soft-decision decoding, threshold decoding, APP decoding,
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Adaptive Type- Hybrid ARQ System Using BCH Codes Akira SHIOZAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/09/20 Vol. E75-A No. 9 pp. 1071-1075 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: adaptive type- hybrid ARQ, error control, transmission control, channel coding, throughput analysis,
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Automatic Repeat Request/Adaptive froward Error Correction System for Satellite Communications Akira SHIOZAKI Kiyoshi OKUNO Shin-ichi SATOH Tetsuro SEGAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/05/20 Vol. E72-E No. 5 pp. 565-566 Type of Manuscript: LETTER Category: Communication Theory Keyword:
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A New Class of Orchard Codes with Double Bit Error and Single Byte Error Correcting Capability Akira SHIOZAKI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1986/12/20 Vol. E69-E No. 12 pp. 1330-1333 Type of Manuscript: PAPER Category: Source Encoding and Communication Terminals Keyword:
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