Koji Koyamada
Koji Koyamada
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Automatic isosurface propagation using an extrema graph and sorted boundary cell lists
T Itoh, K Koyamada
IEEE Transactions on Visualization and Computer Graphics 1 (4), 319-327, 1995
Hierarchical visualization of network intrusion detection data
T Itoh, H Takakura, A Sawada, K Koyamada
IEEE Computer Graphics and Applications 26 (2), 40-47, 2006
Improvement of particle-based volume rendering for visualizing irregular volume data sets
N Sakamoto, T Kawamura, K Koyamada, K Nozaki
Computers & Graphics 34 (1), 34-42, 2010
Method and device for volume rendering using concentric spherical slicing isosurfaces
K Koyamada, S Uno, T Miyazawa
US Patent 5,956,041, 1999
Particle-based volume rendering
N Sakamoto, J Nonaka, K Koyamada, S Tanaka
2007 6th International Asia-Pacific Symposium on Visualization, 129-132, 2007
Volume thinning for automatic isosurface propagation
T Itoh, Y Yamaguchi, K Koyamada
Proceedings of Seventh Annual IEEE Visualization'96, 303-310, 1996
Isosurface generation by using extrema graphs
T Itoh, K Koyamada
Proceedings Visualization'94, 77-83, 1994
Particle-Based Transparent Rendering of Implicit Surfaces and its Application to Fused Visualization.
S Tanaka, K Hasegawa, Y Shimokubo, T Kaneko, T Kawamura, S Nakata, ...
EuroVis (Short Papers), 35-29, 2012
Fast isosurface generation using the volume thinning algorithm
T Itoh, Y Yamaguchi, K Koyamada
IEEE Transactions on Visualization and Computer Graphics 7 (1), 32-46, 2001
See-through imaging of laser-scanned 3D cultural heritage objects based on stochastic rendering of large-scale point clouds
S Tanaka, K Hasegawa, N Okamoto, R Umegaki, S Wang, M Uemura, ...
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information …, 2016
A particle modeling for rendering irregular volumes
K Koyamada, N Sakamoto, S Tanaka
Tenth International Conference on Computer Modeling and Simulation (uksim …, 2008
In vivo imaging of hierarchical spatiotemporal activation of caspase-8 during apoptosis
K Kominami, T Nagai, T Sawasaki, Y Tsujimura, K Yashima, Y Sunaga, ...
PLoS One 7 (11), e50218, 2012
Method and apparatus for visualization of iso-valued surfaces
K Koyamada
US Patent 5,222,202, 1993
Methods and apparatus for efficiently generating isosurfaces and for displaying isosurfaces and surface contour line image data
GP Bala, K Koyamada
US Patent 5,522,019, 1996
Volume visualization of 3D finite element method results
K Koyamada, T Nishio
IBM journal of research and development 35 (1.2), 12-25, 1991
Volume rendering method which increases apparent opacity of semitransparent objects in regions having higher specular reflectivity
A Doi, K Koyamada, T Miyazawa
US Patent 5,499,323, 1996
KVS: A simple and effective framework for scientific visualization
N Sakamoto, K Koyamada
Journal of Advanced Simulation in Science and Engineering 2 (1), 76-95, 2015
Level-of-detail rendering of large-scale irregular volume datasets using particles
T Kawamura, N Sakamoto, K Koyamada
Journal of Computer Science and Technology 25, 905-915, 2010
Fast traverse of irregular volumes
K Koyamada
Visual Computing: Integrating Computer Graphics with Computer Vision, 295-311, 1992
E-Grid: a visual analytics system for evaluation structures
Y Onoue, N Kukimoto, N Sakamoto, K Koyamada
Journal of Visualization 19, 753-768, 2016
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