Proceedings of the Computer Graphics International 2003: CGI 2003, 9-11 July 2003, Tokyo, Japan Book

	Preface
	Hardware Assisted Multichannel Volume Rendering	2
	Interactive Transfer Function Modification for Volume Rendering Using Compressed Sample Runs	8
	Design and Implementation of Panoramic Movie System by Using Commodity 3D Graphics Hardware	14
	Interpolatory Subdivision Curves via Diffusion of Normals	22
	Mesh Denoising via Iterative Alpha-Trimming and Nonlinear Diffusion of Normals with Automatic Thresholding	28
	An Efficient Mesh Simplification Method with Feature Detection for Unstructured Meshes and Web Graphics	34
	Clinical Application of Augmented Reality in Neurosurgical Field	44
	l/f[superscript [beta]] Noise-Based Real-Time Animation of Trees Swaying in Wind Fields	52
	Modeling Lobed Leaves	60
	Data Compression for a Massive Image Data Set in IBMR	68
	Fast Volumetric Display of Natural Gaseous Phenomena	74
	Flexible Materials in Avango Virtual Environment Framework	84
	Immersive Vehicle Simulators for Prototyping, Training and Ergonomics	90
	VHD++ Development Framework: Towards Extendible, Component Based VR/AR Simulation Engine Featuring Advanced Virtual Character Technologies	96
	Real Time Detection Interface for Walking on CAVE	105
	Textile and Tile Pattern Design Automatic Cataloguing Using Detection of the Plane Symmetry Group	112
	Image Restoration Using Multiresolution Texture Synthesis and Image Impainting	120
	Compressing Texture Coordinates with Selective Linear Predictions	126
	Virtualizing Real-World Objects	134
	Rendering Artistic and Believable Trees for Cartoon Animation	144
	"Nijimi" Rendering Algorithm for Creating Quality Black Ink Paintings	152
	Visualization of Distributed Processes Using "Data Jewelry Box" Algorithm	162
	Automatic Tracking of Face Sequences in MPEG Video	170
	A Framework for Transfer Colors Based on the Basic Color Categories	176
	Real-Time Visualization of Japanese Artcraft	184
	A Real-Time Refraction Renderer for Volume Objects Using a Polygon-Rendering Scheme	190
	Fast Depth of Field Rendering with Surface Splatting	196
	Ray Tracing Height Fields	202
	Volume Rendering for Curvilinear and Unstructured Grids	210
	Interactive Editing of Arbitrary Sub-Meshes	218
	Cut-and-Paste Editing Based on Constrained B-spline Volume Fitting	222
	Sphairahedral Approach to Parameterize Visible Three Dimensional Quasi-Fuchsian Fractals	226
	A Method of Rendering Scenes Including Volumetric Objects Using Ray-Volume Buffers - Expanding to Render Scenes Including Overlapped Volumetric Objects	230
	Time-Sequence Dynamic Virtual Images	236
	Using Virtual Reality to bring Singaporean Heritage to Life	240
	Modeling Rocky Scenery Taking into Account Joints	244
	Consistent Visualization and Querying of GIS Databases by a Location-Aware Mobile Agent	248
	Robust Watermarking of 3D Polygonal Models Based on Vertice Scrambling	254
	A Framework to Customize a Face Model for Reusing Animation	258
	Camera Self-Calibration Using the Geometric Structure in Real Scenes	262
	An Inverse Kinematics Method for 3D Figures with Motion Data	266
	Natural Human Animation via Learning with Dynamic Manipulability	272
	Cartoon Blur: Non-Photorealistic Motion Blur	276
	A Production Method of Reusing Existing 2D Animation Sequences	282
	An Educational Tool for Basic Techniques in Beginner's Pencil Drawing	288
	Generation of Varing Line Thickness	294
	Visualization of Musical Pitch	300
	Extraction of Motion Individuality in Sports and its Application to Motion of Characters with Different Figures	306
	Creating Various Styles of Animations Using Example-Based Filtering	312
	Diorama Engine - A 3D Directing Tool for 3D Computer Animation Production	318
	Reaching Volumes Generated by Means of Octal Trees and Cartesian Constraints	324
	Color Plates	331
	Author Index	337