FRACTVRML: A NEW PROPOSITION TO EXTEND X3D WITH FRACTAL GEOMETRY

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SADEGHI JAVID; SHARIFI MOHSEN

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Seminar Paper

Paper Information

Seminar: CONFRANCE SALANE ANJOMANE COMPUTER IRAN
Year:2004 | Issue:9

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Title

FRACTVRML: A NEW PROPOSITION TO EXTEND X3D WITH FRACTAL GEOMETRY

Author(s)

SADEGHI JAVID | SHARIFI MOHSEN

Keywords

FRACTAL

3D VISUALIZATION

VIRTUAL REALITY

VRML

GEOVRML

X3D

Abstract

FRACTAL GEOMETRY IS A BRANCH OF MATHEMATICS THAT HAS FOUND APPLICATIONS IN DIFFERENT SCIENCES. NATURAL PHENOMENA THAT ARE NOT SPECIFIABLE WITH THOUSANDS OF MATHEMATICAL FORMULAE CAN BE MODELED EASILY WITH FRACTALS. VIRTUAL REALITY USES INTERACTIVE SIMULATION OF REAL WORLD TO SIMULATE A SENSE OF PRESENCE IN A REAL OR IMAGINABLE ENVIRONMENT. BECAUSE OF INCREASING DEMAND FOR VIRTUAL WORLDS, AND THE LACK OF A FAST WAY IN VISUALIZATION OF NATURAL PHENOMENA, WE HAVE STUDIED THE APPLICATIONS OF FRACTAL GEOMETRY IN VIRTUAL REALITY AND ITS 3D MODELING LANGUAGE (VRML). WE FOUND THAT LARGE NATURAL WORLDS MODELED IN VRML CAN TAKE A VERY LONG TIME TO DOWNLOAD AND RENDER.WEB3D CONSORTIUM HAS INTRODUCED X3D AS THE NEXT GENERATION OF VRML. THIS PAPER, PROPOSES A NEW PROFILE, NICKNAMED FRACTVRML, FOR EASILY MODELING NATURAL PHENOMENA WITH FRACTALS. THIS PROFILE ADDS MORE THAN 16 NEW NODES TO X3D USING EXTENSIBILITY MECHANISM OF X3D. IT ALSO ADDS SUPPORT FOR COMPLEX COORDINATES USING QUATERNIONS. IN ADDITION TO HIGH RESOLUTION, NATURAL SCENES DESIGNED WITH FRACTVRML HAVE LOWER VOLUME.FRACTVRML PROVIDES MORE NATURAL REPRESENTATION OF OBJECTS, AS WELL AS MAKING NOTICEABLE IMPROVEMENTS IN THE SPEED OF LOADING AND NAVIGATION OF SCENES IN THE WEB.

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APA: Copy

SADEGHI, JAVID, & SHARIFI, MOHSEN. (2004). FRACTVRML: A NEW PROPOSITION TO EXTEND X3D WITH FRACTAL GEOMETRY. Confrance Salane Anjomane Computer Iran. SID. https://sid.ir/paper/905595/en

Vancouver: Copy

SADEGHI JAVID, SHARIFI MOHSEN. FRACTVRML: A NEW PROPOSITION TO EXTEND X3D WITH FRACTAL GEOMETRY. 2004. Available from: https://sid.ir/paper/905595/en

IEEE: Copy

JAVID SADEGHI, and MOHSEN SHARIFI, “FRACTVRML: A NEW PROPOSITION TO EXTEND X3D WITH FRACTAL GEOMETRY,” presented at the Confrance Salane Anjomane Computer Iran. 2004, [Online]. Available: https://sid.ir/paper/905595/en

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