池田 克夫 Ikeda Katsuo

Articles:  1-20 of 168

  • An Approximate 3D Modeling Method by Basic Deformations Using Principal Axes  [in Japanese]

    FUKUSHIMA Shigenobu , MINOH Michihiko , IKEDA Katsuo

    The Journal of the Institute of Image Electronics Engineers of Japan 32(2), 161-169, 2003-03-25

    References (15)

  • Automatic Video Shooting Method for Fixed Move Pattern Using Template-Video  [in Japanese]

    MUKUNOKI Masayuki , NISHIGUCHI Satoshi , IKEDA Katsuo , MINOH Michihiko

    The Journal of the Institute of Image Electronics Engineers of Japan 31(5), 806-814, 2002-09-25

    References (6) Cited by (4)

  • Division of Sports Video into Play Units Using Regularity of Cut Composition  [in Japanese]

    MUKUNOKI Masayuki , TERAO Motohiro , IKEDA Katsuo

    1本のスポーツ映像全体を通して見られる映像構成の規則性を利用することにより,個々のスポーツのドメイン知識を用いずに映像をプレイ単位に分割する方法を提案する.多くのスポーツには,ルールに従った繰返し構造があり,それを反映して,スポーツ映像にも規則的な繰返し構造が見られる.本研究では,この規則性に着目した.提案する映像分割手法では,フレーム単位の色とオプティカルフロー特徴量のカット内の平均と分散によっ …

    The Transactions of the Institute of Electronics,Information and Communication Engineers. 85(6), 1016-1024, 2002-06-01

    References (9) Cited by (14)

  • Future of Ultra High Speed Network : Summary of Research for the Future Program "Integrated Network Architecture for Advanced Multimedia Application Systems"  [in Japanese]

    MIYAHARA Hideo , SHIMOJO Shinji , NISHIO Shojiro , TAMURA Shin-ichi , IKEDA Katsuo , KAMAE Tsuneyoshi , TATSUMI Haruyuki , TAKADA Toshihiro , MIZUSHIMA Hiroshi , MURATA Masayuki , MURAOKA Yoichi , NOGUCHI Sho-ichi , FUJIWARA Hiroshi , AIBARA Reiji , OHTA Masataka , ICHII Shingo , OIE Yuji , FUJIKAWA Kenji , NAKAYAMA Masaya , USHIJIMA Kazuo , NAKAMURA Yutaka

    情報処理学会研究報告. QAI, [高品質インターネット] 2, 1, 2002-02-06

  • A Fast Authentication System for Secure Wireless Internet Services  [in Japanese]

    FUJIKAWA KENJI , NAKANO HIROKI , OHTA MASATAKA , HIRABARU MASAKI , MANO HIROSHI , IKEDA KATSUO ,

    We design and implement a fast authentication system with robust security on wireless accesses, for the purpose of providing wireless Internet services. First, we address the importance of providing s …

    IPSJ SIG Notes 107, 7-12, 2001-10-19

    References (13) Cited by (3)

  • An Image Retrieval System Using the Feature Space Consisting of Antonymous Pairs of Adjectives  [in Japanese]

    MUKUNOKI Masayuki , TANAKA Hironori , IKEDA Katsuo

    We propose a system for image retrieval using emotional adjectives. The system employs adjectives to represent emotional feelings as a combination of basic adjectives, so that the system is able to ac …

    Transactions of Information Processing Society of Japan 42(7), 1914-1921, 2001-07-15

    IPSJ  References (11) Cited by (5)

  • Extraction and Identification of Players in Videos of Golf Tournament  [in Japanese]

    MINO Yoshihiro , MUKUNOKI Masayuki , IKEDA Katsuo

    Proceedings of the IEICE General Conference 2001年.情報・システム(2), 307, 2001-03-07

  • Automatic Camera Control Based on Gestures with a Pointing Device  [in Japanese]

    SAKAMOTO Takeshi , NISHIGUCHI Satoshi , MUKUNOKI Masayuki , IKEDA Katsuo

    Proceedings of the IEICE General Conference 2001年.情報・システム(2), 278, 2001-03-07

  • Automatic Feature Extraction Method Using Numbers of Images with Common Background  [in Japanese]

    UNO Hiroaki , MUKUNOKI Masayuki , IKEDA Katsuo

    Proceedings of the IEICE General Conference 2001年.情報・システム(2), 168, 2001-03-07

  • A Collision Resolusion Method of Piled Cloths in Dressing Simulation  [in Japanese]

    IMAO Koji , SAKAGUCHI Yosiyuki , IKEDA Katsuo

    仮想環境で衣服の動きを計算する服飾シミュレーションのための衣服衝突処理手法を提案する.現在, 人体の動きに合わせた衣服の動きを計算する要求が高まっており, より現実に近い結果を得られる手法が研究されている.本論文では, 特に複数の衣服を重ねて着用する重ね着を効率良く扱うために, 動物体同士の衝突を確実に検出できる衝突判定法と, 重ね着の順序の設定とそれに応じた衝突処理手法を提案する.衝突判定では, …

    The Transactions of the Institute of Electronics,Information and Communication Engineers. 00084(00002), 328-336, 2001-02-01

    References (12) Cited by (1)

  • Video Stream Selection According to Lecture Context in Remote Lecture  [in Japanese]

    SAKIYAMA Takuro , OHNO Naoki , MUKUNOKI Masayuki , IKEDA Katsuo

    複数台のカメラにより撮影される遠隔講義において, 遠隔地に送信すべき映像を選択するという作業は, 現在主に講義を行う講師自身により行われており, 講師にとって大きな負担となっている.そこで, 本論文ではこの作業を自動化する手法を提案する.まず, あらかじめ定義した講義状態の遷移系列により講義状況を表し, その講義状況とそれに応じた送信映像との関係をルール化する.講義状態は, 実際の講義の情景から容 …

    The Transactions of the Institute of Electronics,Information and Communication Engineers. 00084(00002), 248-257, 2001-02-01

    References (12) Cited by (41)

  • Video Stream Selection for Remote Lecture Based on Degree of Students' Attention  [in Japanese]

    SAKIYAMA Takuro , 大野 直樹 , MINOH Michihiko , MUKUNOKI Masayuki , IKEDA Katsuo

    We propose a method of video stream selection for remote lectures based on degree of students' attention. First, we detect students' face areas in video streams of lecture room with normalized correla …

    Technical report of IEICE. PRMU 100(566), 157-164, 2001-01-12

    References (9)

  • Sports Video Structuring by Using the Regularity of Cut Structure  [in Japanese]

    TERAO Motohiro , MUKUNOKI Masayuki , IKEDA Katsuo

    We propose a method of structuring sports video by using the regularity of cut structure instead of the knowledge of each sport. Firstly, we represent cut by the mean and the variance of color and the …

    Technical report of IEICE. PRMU 100(566), 75-82, 2001-01-12

    References (8)

  • Sports Video Indexing by Detecting the Events that Consist Scene : Indexing of golf program  [in Japanese]

    TANIMOTO Masato , MUKUNOKI Masayuki , IKEDA Katsuo

    We propose a method of indexing sports videos independently of camera restrictons. In sports videos, many indexing methods have been proposed for the content-based retrieval, but all of them depend on …

    Technical report of IEICE. PRMU 100(566), 67-74, 2001-01-12

    References (9) Cited by (2)

  • A Method of Automatic Camera Control Reflecting Each Users' Request about CameraWork  [in Japanese]

    MURATA Yasuhiro , NISHIGUCHI Satoshi , MUKUNOKI Masayuki , IKEDA Katsuo

    When people take an image of an object which moves in a fixed pattern, they request an image taken by a camerawork which changes image composition. We suggest a method of automatic camera control to t …

    Technical report of IEICE. PRMU 100(566), 59-66, 2001-01-12

    References (4) Cited by (2)

  • Video Stream Selection Based on Attention Degree  [in Japanese]

    OHNO Naoki , SAKIYAMA Takuro , MUKUNOKI Masayuki , IKEDA Katsuo

    We propose a method of video stream selection based on receiver's requests. Supposing that people both on the transmission side and the reception side turn them attention to the same object, we select …

    Technical report of IEICE. PRMU 100(566), 53-58, 2001-01-12

    References (8) Cited by (1)

  • An Image Retrieval System that Shows Users Plural Criteria of Similarity  [in Japanese]

    UEDA Takeshi , MUKUNOKI Masayuki , IKEDA Katuso

    We consider an image retrieval system that repeats users' choise and system's showing images. The system proceeds an image retrieval by exchanging criteria of calculation of similarity with a user. Th …

    Technical report of IEICE. PRMU 100(566), 47-52, 2001-01-12

    References (5)

  • Answer to the Commentators(Interactive Essay)  [in Japanese]

    IKEDA Katsuo

    IPSJ Magazine 41(11), 1297-1298, 2000-11-15

  • Comments on Publication in the Field of Information Science and Technology : Not Only "How to" but also "What to" and "Why to"(Interactive Essay)  [in Japanese]

    IKEDA Katsuo , 松本 功 , 山本 毅雄 [他]

    IPSJ Magazine 41(11), 1290-1298, 2000-11

  • A High-Quality IP-Telephony System with QoS Assurance  [in Japanese]

    KITAGAWA TAKUROU , FUJIKAWA KENJI , IKEDA KATSUO

    We propose a simple and efficient IP-telephony system, which has enough functions to replace the plain old telephone system(POTS). This system uses NOTASIP as a signaling protocols. We consider a meth …

    IPSJ SIG Notes 102, 103-108, 2000-10-19

    References (7)

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