Research Output 2004 2017

  • 377 Citations
  • 10 h-Index
  • 18 Conference contribution
  • 18 Article
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Article
2017

Automatic spin measurements for pitched Baseballs via consumer-grade high-speed cameras

Ijiri, T., Nakamura, A., Hirabayashi, A., Sakai, W., Miyazaki, T. & Himeno, R. 2017 Feb 22 (Accepted/In press) In : Signal, Image and Video Processing. p. 1-8 8 p.

Research output: Research - peer-reviewArticle

High speed cameras
Computational efficiency
Sports
Lighting

Simple compression technique for phased array weather radar and 2-dimensional high-quality reconstruction

Kawami, R., Hirabayashi, A., Tanaka, N., Ijiri, T., Shimamura, S., Kikuchi, H., Kim, G. & Ushio, T. 2017 In : IEEJ Transactions on Electronics, Information and Systems. 137, 7, p. 864-870 7 p.

Research output: Research - peer-reviewArticle

Meteorological radar
Radar measurement
Cost functions
Convex optimization
Data compression
1 Citations

Toward large-pixel number high-speed imaging exploiting time and space sparsity

Nogami, N., Hirabayashi, A., Ijiri, T. & White, J. 2017 Jun 1 In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E100A, 6, p. 1279-1285 7 p.

Research output: Research - peer-reviewArticle

Pixels
Imaging techniques
Costs
Cost functions
Convex optimization
2015

Visual simulation of cardiac beating motion with shape matching dynamics

Ijiri, T., Ashihara, T., Umetani, N., Koyama, Y., Igarashi, T., Haraguchi, R., Yokota, H. & Nakazawa, K. 2015 Oct 29 In : Transactions of Japanese Society for Medical and Biological Engineering. 53, 3, p. 130-137 8 p.

Research output: Research - peer-reviewArticle

Fiber reinforced materials
Muscle
Stiffness
2014
10 Citations

Flower modeling via X-ray computed tomography

Ijiri, T., Yoshizawa, S., Yokota, H. & Igarashi, T. 2014 In : ACM Transactions on Graphics. 33, 4, 48

Research output: Research - peer-reviewArticle

Tomography
X rays
User interfaces
Data acquisition
1 Citations

Prediction of open urinary tract in laparoscopic partial nephrectomy by virtual resection plane visualization

Ueno, D., Makiyama, K., Yamanaka, H., Ijiri, T., Yokota, H. & Kubota, Y. 2014 Jun 13 In : BMC Urology. 14, 1, 47

Research output: Research - peer-reviewArticle

2013
11 Citations

Bilateral Hermite radial basis functions for contour-based volume segmentation

Ijiri, T., Yoshizawa, S., Sato, Y., Ito, M. & Yokota, H. 2013 May In : Computer Graphics Forum. 32, 2 PART1, p. 123-132 10 p.

Research output: Research - peer-reviewArticle

Surface reconstruction
Image segmentation
Interpolation
Experiments
Surface reconstruction
Image segmentation
User interfaces
Image processing
2012
4 Citations

A kinematic approach for efficient and robust simulation of the cardiac beating motion

Ijiri, T., Ashihara, T., Umetani, N., Igarashi, T., Haraguchi, R., Yokota, H. & Nakazawa, K. 2012 May 30 In : PLoS ONE. 7, 5, e36706

Research output: Research - peer-reviewArticle

Kinematics
kinematics
methodology
Physics
heart
2010
10 Citations

Contour-based interface for refining volume segmentation

Ijiri, T. & Yokota, H. 2010 Sep In : Computer Graphics Forum. 29, 7, p. 2153-2160 8 p.

Research output: Research - peer-reviewArticle

Refining
Blood vessels
Muscle
Bone

Local-to-global deformation for skeleton-free character animation

Ijiri, T., Yokota, H., Takayama, K. & Igarashi, T. 2010 Feb In : Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 64, 2, p. 183-187 5 p.

Research output: Research - peer-reviewArticle

Animation
2009
4 Citations

ProcDef: Local-to-global deformation for skeleton-free character animation

Ijiri, T., Takayama, K., Yokota, H. & Igarashi, T. 2009 Oct In : Computer Graphics Forum. 28, 7, p. 1821-1828 8 p.

Research output: Research - peer-reviewArticle

Animation
2008
54 Citations

An example-based procedural system for element arrangement

Ijiri, T., Měch, R., Igarashi, T. & Miller, G. 2008 In : Computer Graphics Forum. 27, 2, p. 429-436 8 p.

Research output: Research - peer-reviewArticle

Global optimization
Seed
Flow fields
Textures
23 Citations

A procedural method for modeling the Purkinje fibers of the heart

Ijiri, T., Ashihara, T., Yamaguchi, T., Takayama, K., Igarashi, T., Shimada, T., Namba, T., Haraguchi, R. & Nakazawa, K. 2008 Dec In : Journal of Physiological Sciences. 58, 7, p. 481-486 6 p.

Research output: Research - peer-reviewArticle

12 Citations

A sketch-based interface for modeling myocardial fiber orientation that considers the layered structure of the ventricles

Takayama, K., Ashihara, T., Ijiri, T., Igarashi, T., Haraguchi, R. & Nakazawa, K. 2008 Dec In : Journal of Physiological Sciences. 58, 7, p. 487-492 6 p.

Research output: Research - peer-reviewArticle

46 Citations

Lapped solid textures: Filling a model with anisotropic textures

Takayama, K., Okabe, M., Ijiri, T. & Igarashi, T. 2008 Aug 1 In : ACM Transactions on Graphics. 27, 3, 53

Research output: Research - peer-reviewArticle

Textures
Vegetables
Fruits
User interfaces
Tensors
2006
34 Citations

Seamless integration of initial sketching and subsequent detail editing in flower modeling

Ijiri, T., Owada, S. & Igarashi, T. 2006 Sep In : Computer Graphics Forum. 25, 3, p. 617-624 8 p.

Research output: Research - peer-reviewArticle

Chemical analysis
2005
59 Citations

Floral diagrams and inflorescences: Interactive flower modeling using botanical structural constraints

Ijiri, T., Owada, S., Okabe, M. & Igarashi, T. 2005 Jul In : ACM Transactions on Graphics. 24, 3, p. 720-726 7 p.

Research output: Research - peer-reviewArticle

Geometry
User interfaces