ITE Technical Report
Online ISSN : 2424-1970
Print ISSN : 1342-6893
ISSN-L : 1342-6893
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24.41
Displaying 1-12 of 12 articles from this issue
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  • [title in Japanese]
    Article type: Cover
    Pages Cover1-
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_Cover1
    CONFERENCE PROCEEDINGS FREE ACCESS
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  • [title in Japanese]
    Article type: Index
    Pages Toc1-
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_Toc1
    CONFERENCE PROCEEDINGS FREE ACCESS
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  • CG Modeling of the Hand using Dynamic Expression.
    Yoshihiro Yasumuro, Qian Chen, Kunihiro Chihara
    Article type: Article
    Session ID: MIP2000-78/NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_1
    CONFERENCE PROCEEDINGS FREE ACCESS
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    Many articulated skeletal models for the human hand have been proposed to create CG Images However, the scheme of realistic hand motions is still a key issue to generate synthetic actors in CG animation We constructed a framework which can generate natural hand postures automatically, using dynamic expression We introduce an optical motion capturing technique to obtain motion data of a real hand to model the basic natural motion constraints Utilizing this constraints, we can easily design and display CG animation even Without well-tuned interface devices or specific measurement equipments.
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  • Consideration on a Functional Visual Field in Visual and Conversation Tasks while Driving
    Daisuke KODAMA, Yoshito MEKADA, Miyoshi AYAMA, Masao KASUGA
    Article type: Article
    Session ID: MIP2000-79/NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_7
    CONFERENCE PROCEEDINGS FREE ACCESS
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    It is important to research driver's sensory function like movement of the eyes and the area which we can perceive an object during driving. Because we consider that it is useful of planning safety car, constructing a road etc In this paper, functional visual field during driving was measured experimentally In the case, the subject is given the additional loads about auditory or visually information the differentiation of the each functional vosuaI field was researched. As the results, if the subject was given the auditory and visually load at the same time, the functional visual field was the narrowest any other condition. In addition, relation between the degree of "image" transition which was defined by using optical flow vector. Broadness of functional visual field was considered There is a little correlative relation between these two features.
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  • Current Topics for Contents production using PC-cluster
    Masayuki Nakajima
    Article type: Article
    Session ID: MIP2000-80,NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_13
    CONFERENCE PROCEEDINGS FREE ACCESS
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    In this report, I introduce the current contents production system using PC-cluster and high performance PC-Cluster system in USA. Personal becomes high speed, high quality and lower cost, so PC-Cluster will be most useful computer system in many application area like CG production, science visualization and high performance real time system. I report Perdue university, foundation imagine, Cal-Tek, and UC-Irvine.
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  • Agent Technology ani Its Applications
    Eiji YODOGAWA
    Article type: Article
    Session ID: MIP2000-81,NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_19
    CONFERENCE PROCEEDINGS FREE ACCESS
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    This paper describes an outline of agent technology which includes main functions of all agent, architectures for basic agent systems, agent-agent collaboration methods, and applications.
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  • Simulating Kelp Motion using Constrained Dynamics
    Mitsunori NARA, Masayuki NAKAJIMA
    Article type: Article
    Session ID: MIP2000-82/NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_25
    CONFERENCE PROCEEDINGS FREE ACCESS
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    To represent natural objects is essential for improving expression of computer graphics. And these techniques are required in many kind of fields. In this paper, we aimed to generate kelp motion by psysically based approach. Kelp is modeled by particle system and calculating forces which apply to each particle allows us to get a motion of particles and generate kelp motion. And we also created flow field around the kelp. Finally, an animation is generated using simulating process.
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  • Human Locomotion Generation by using Dynamics Control based on Biomechanics
    Kyuengbo MIN, Masayuki NAKAJIMA
    Article type: Article
    Session ID: MIP2000-83/NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_31
    CONFERENCE PROCEEDINGS FREE ACCESS
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    Human walking and posture are determined by joint movement Which is controlled by muscle force. Muscle force working as the internal force is the most important factor which determine human movement and his posture. In this paper, we describe a system for human walking which is generated by joint movement based on muscle force generated from Joint Muscle Force Control Function(JMFCF). JMFCF is supported by Muscle-skeleton model which is made from precise mucle and skeleton data. In this paper, we propose useful joint control method which is suitable to apply muscle work into joint control and based on mucle-skeleton model and Biomechanics. This will enable us to visualize more easily I.esearch result of human locomotion in biomechanics by using graphical display technigues.
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  • Network Based TV Production System for Cooperative Postproduction
    Hideki Sumiyoshi, Seiki Inoue
    Article type: Article
    Session ID: MIP2000-84/NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_37
    CONFERENCE PROCEEDINGS FREE ACCESS
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    We have developed a prototype of a program production system that allows post-production operations at a broadcast station (particularly video editing and script production)to be carried out simultaneously from two network terminals. The system facilitates shared use, via a network, of a database that contains accumulated information used in production operations, thus allowing cooperation in such operations. This paper provides an outline of the system and describes the configuration of the database.
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  • A study of individual identification using length of components on pinna using principal component analysis
    Noriaki Tashiro, Masaya Abe, Tsutomu Okamura, Katsuyuki shinohara
    Article type: Article
    Session ID: MIP2000-85/NIM2000-1
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_43
    CONFERENCE PROCEEDINGS FREE ACCESS
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    Individual identification is an important technology for Our dailylife. Recently, a great demand for individual identification has risen rapidly in various fields such as measure against security, crime investigation, and protection of personal data. In my department office, as one of the technology of biometrics, we are studying about pinna images for individual identification. We are also studying about individual identification using molforogy operation and analysis of pinna shapes. In this report, we examine about identification of 17 feature lines defined on pinna images, examine about therm using principal component analysis, and discriminate pinna using correlation of composited feature lines obtained by principal component analysis.
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  • [title in Japanese]
    Article type: Appendix
    Pages App1-
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_App1
    CONFERENCE PROCEEDINGS FREE ACCESS
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  • [title in Japanese]
    Article type: Cover
    Pages Cover2-
    Published: July 07, 2000
    Released on J-STAGE: June 23, 2017
    DOIhttps://doi.org/10.11485/itetr.24.41.0_Cover2
    CONFERENCE PROCEEDINGS FREE ACCESS
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