北郷 正輝 KITAGO Masaki

ID:9000003800090

東京工業大学 Tokyo Institute of Technology Graduate School of Science and Engineering (2006年 CiNii収録論文より)

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Articles:  1-12 of 12

  • 3D Shape Compression by Using CSRBF  [in Japanese]

    KITAGO Masaki , HAGIWARA Ichiro

    コンピュータ性能の向上やネットワークの高速化に伴い,産業やエンターテイメントの用途に高詳細な三次元形状モデルが広く利用されるようになっている.伝送や記憶保持,表示に要する負荷の軽減のためにも情報量を圧縮することが必要不可欠である. 本研究では,元モデルをメッシュ簡略化した後,CSRBFを用いて陰関数表現し,CSRBFの関数情報を圧縮する三次元形状圧縮手法を提案する.本手法は三次元形状モデルを関数表 …

    The Journal of the Institute of Image Electronics Engineers of Japan 35(1), 10-19, 2006-01-25

    J-STAGE  References (19) Cited by (4)

  • Study on a Lossless Image Compression Format Suitable for Resolution Conversion  [in Japanese]

    KITAGO Masaki , HAGIWARA Ichiro

    現在,ディジタル画像の入出力デバイスの解像度は多岐に渡っており,それぞれの入出力デバイスの性能を活かすには画像の解像度変換(拡大/縮小)が必要である.本研究では,画像を関数表現し,関数データを保存する画像情報の圧縮形式 “Function Image Compression(FIC)”を提案する.FICは画像を関数表現するため,解像度変換は関数のリサンプリング間隔で決定され …

    The Journal of the Institute of Image Electronics Engineers of Japan 35(1), 2-9, 2006-01-25

    J-STAGE  References (26) Cited by (1)

  • Lossy Image Coding by Using CSRBF  [in Japanese]

    KITAGO Masaki , DIAGO Luis , HAGIWARA Ichiro

    高詳細なディジタル画像を通信,記憶保持する機会が急速に増すにつれ,高度な画像圧縮手法の開発が求められている.本研究では,ウェーブレット変換の多重解像度解析とCSRBFを用いて画素を散乱的に間引きCSRBF近似曲面を生成するMCA(Multiresolution CSRBF Approximation)を提案し,MCAを用いて生成したCSRBF近似曲面の関数情報を圧縮する非可逆画像符号化手法を提案す …

    The Journal of the Institute of Image Electronics Engineers of Japan 34(6), 738-746, 2005-11-25

    J-STAGE  References (32) Cited by (2)

  • 528 Reconstruction by Using Implicit Shape Representation for Reverse-Engineering  [in Japanese]

    IGUCHI Kazuaki , KITAGOH Masaki , HAGIWARA Ichiro

    Reverse engineering is the solution of engineering to gain digital data from existing objects, and which applied CAD, CAM, CAE, and CAT. And surface reconstruction is the technique for making surfaces …

    The proceedings of the JSME annual meeting 2005.1(0), 25-26, 2005

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  • 1316 Reconstruction by using implicit shape representation for reverse engineering  [in Japanese]

    KITAGOH Masaki , IGUCHI Kazuaki , HAGIWARA Ichiro

    Reverse engineering is the solution of engineering to gain digital data from existing objects, and which applied CAD, CAM, CAE, and CAT. And surface reconstruction is the technique for making surfaces …

    The Proceedings of Design & Systems Conference 2005.15(0), 148-149, 2005

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  • Examination of the Point Arrangement for Acquiring the Tetrahedral Mesh Structure with Robustness  [in Japanese]

    EHARA Shunsuke , KITAGO Masaki , HAGIWARA Ichiro

    The Proceedings of The Computational Mechanics Conference 2004.17(0), 365-366, 2004

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  • An Image Compression System Suitable for Resolution Conversion  [in Japanese]

    KITAGO Masaki , DIAGO Luis A. , HAGIWARA Ichiro

    The Proceedings of The Computational Mechanics Conference 2004.17(0), 209-210, 2004

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  • Development of Solid Modeling System for FEM Using Implicit Function  [in Japanese]

    EHARA Shunsuke , KITAGO Masaki , HAGIWARA Ichiro

    In the case of transfer of data with different CAD or CAE, by the difference in accuracy or a curved surface, inconsistency occurs in a model and the compatible fault of the joined field exfoliating h …

    The proceedings of the JSME annual meeting 2004.6(0), 85-86, 2004

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  • Iteration Methods for solving CSRBF simultaneous equations : An application for resolution conversion

    Diago L. , Kitago M. , Hagiwara I.

    The Proceedings of The Computational Mechanics Conference 2003.16(0), 1019-1020, 2003

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  • Scattered points interpolation by means of CSRBF with preprocess of wavelet transform  [in Japanese]

    KITAGO Masaki , TANIGUCHI Yuki , HAGIWARA Ichiro

    The Proceedings of The Computational Mechanics Conference 2003.16(0), 1013-1014, 2003

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  • Development of High Efficient and Reliability Post Processor System  [in Japanese]

    KITAGO Masaki , KOJEKINE Nikita , HAGIWARA Ichiro

    計算工学講演会論文集 7(1), 243-246, 2002-05-20

    References (3)

  • Image analysis using CSRBF  [in Japanese]

    KITAGO Masaki , TANIGUCHI Yuki , HAGIWARA Ichiro

    The Proceedings of The Computational Mechanics Conference 2002.15(0), 735-736, 2002

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