Research Output 2004 2017

  • 390 Citations
  • 11 h-Index
  • 18 Conference contribution
  • 18 Article
2017
3 Citations

2-Dimensional high-quality reconstruction of compressive measurements of phased array weather radar

Kawami, R., Hirabayashi, A., Tanaka, N., Shibata, M., Ijiri, T., Shimamura, S., Kikuchi, H., Kim, G. & Ushio, T. 2017 Jan 17 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016. Institute of Electrical and Electronics Engineers Inc., 7820687

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

3-dimensional compressive sensing and high-quality recovery for phased array weather radar

Kawami, R., Hirabayashi, A., Ijiri, T., Shimamura, S., Kikuchi, H. & Ushio, T. 2017 Sep 1 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Institute of Electrical and Electronics Engineers Inc., p. 658-661 4 p. 8024428

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Meteorological radar
Compressed sensing
Convex optimization
Cost functions
Radar measurement

Acoustic probing to estimate freshness of tomato

Kataoka, H., Ijiri, T., White, J. & Hirabayashi, A. 2017 Jan 17 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016. Institute of Electrical and Electronics Engineers Inc., 7820777

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vegetables
Acoustics
Cooking
Microphones
Classifiers

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: Contribution to journalArticle

High speed cameras
Computational efficiency
Sports
Lighting

Compressed sensing MRI using double sparsity with additional training images

Tang, C., Inamuro, N., Ijiri, T. & Hirabayashi, A. 2017 Jun 16 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 801-805 5 p. 7952266

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compressed sensing
Magnetic resonance
Glossaries
Imaging techniques
Learning algorithms

High accuracy reconstruction algorithm for CS-MRI using SDMM

Shibata, M., Inamuro, N., Ijiri, T. & Hirabayashi, A. 2017 Jan 17 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016. Institute of Electrical and Electronics Engineers Inc., 7820788

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compressed sensing
Magnetic resonance
Imaging techniques
Convex optimization
Cost functions

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: Contribution to journalArticle

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: Contribution to journalArticle

Pixels
Imaging techniques
Cost functions
Costs
Convex optimization
2016

CogKnife: Food recognition from their cutting sounds

Kojima, T., Ijiri, T., White, J., Kataoka, H. & Hirabayashi, A. 2016 Sep 22 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016. Institute of Electrical and Electronics Engineers Inc., 7574741

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic waves
Support vector machines
Neural networks
Microphones
Classifiers

Japanese HCI symposium: Emerging Japanese HCI research collection

Matsumura, K., Ogata, M., Sakaguchi, S., Ijiri, T., Nishida, T., Kato, J., Nakamura, H., Sakamoto, D. & Kitamura, Y. 2016 May 7 CHI EA 2016: #chi4good - Extended Abstracts, 34th Annual CHI Conference on Human Factors in Computing Systems. Association for Computing Machinery, Vol. 07-12-May-2016, p. 3325-3330 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Human computer interaction
User interfaces
Students

Measuring microstructures using confocal laser scanning microscopy for estimating surface roughness

Dobashi, Y., Ijiri, T., Todo, H., Iwasaki, K., Okabe, M. & Nishimura, S. 2016 Jul 24 SIGGRAPH 2016 - ACM SIGGRAPH 2016 Posters. Association for Computing Machinery, Inc, a28

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Distribution functions
Microscopic examination
Surface roughness
Scanning
Microstructure
2 Citations

Modeling Plant Life in Computer: Graphics Introduction

Benes, B., Deussen, O., Pirk, S., Chen, B., Mech, R. & Ijiri, T. 2016 Jul 24 ACM SIGGRAPH 2016 Courses, SIGGRAPH 2016. Association for Computing Machinery, Inc, a18

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citations

Sequential image completion for high-speed large-pixel number sensing

Hirabayashi, A., Nogami, N., Ijiri, T. & Condat, L. 2016 Nov 28 2016 24th European Signal Processing Conference, EUSIPCO 2016. European Signal Processing Conference, EUSIPCO, Vol. 2016-November, p. 948-952 5 p. 7760388

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pixels
Convex optimization
High speed cameras
Cost functions
Imaging techniques
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: Contribution to journalArticle

Fiber reinforced materials
Muscle
Stiffness
2014
13 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: Contribution to journalArticle

Tomography
X rays
User interfaces
Data acquisition
2 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: Contribution to journalArticle

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: Contribution to journalArticle

Surface reconstruction
Image segmentation
Interpolation
Experiments
1 Citations

Biomedical image communication platform

Morita, M., Tawara, T., Nishimura, M., Yoshizawa, S., Chou, B., Kuroki, I., Ijiri, T., Tsujimura, Y., Himeno, R. & Yokota, H. 2013 Proceedings - 2013 1st International Symposium on Computing and Networking, CANDAR 2013. p. 281-287 7 p. 6726911

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image processing
Web browsers
Communication
Cloud computing
Information management

User-guided three dimensional image segmentation

Ijiri, T. 2013 Jun In : Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering. 79, 6, p. 493-496 4 p.

Research output: Contribution to journalArticle

Surface reconstruction
Image segmentation
User interfaces
Image processing
2012
5 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: Contribution to journalArticle

kinematics
Kinematics
Physics
Fiber reinforced materials
Controllability
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: Contribution to journalArticle

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: Contribution to journalArticle

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: Contribution to journalArticle

Animation
2008
55 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: Contribution to journalArticle

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: Contribution to journalArticle

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: Contribution to journalArticle

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: Contribution to journalArticle

Textures
Vegetables
Fruits
User interfaces
Tensors
10 Citations

Lapped solid textures: Filling a model with anisotropic textures

Takayama, K., Okabe, M., Ijiri, T. & Igarashi, T. 2008 SIGGRAPH'08: International Conference on Computer Graphics and Interactive Techniques, ACM SIGGRAPH 2008 Papers 2008. 53

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Textures
Vegetables
Fruits
User interfaces
Tensors
23 Citations

Surface-based growth simulation for opening flowers

Ijiri, T., Yokoo, M., Kawabata, S. & Igarashi, T. 2008 Proceedings - Graphics Interface 2008. p. 227-234 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Animation
Dihedral angle
2007
26 Citations

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

Ijiri, T., Owada, S., Okabe, M. & Igarashi, T. 2007 ACM SIGGRAPH 2007 Papers - International Conference on Computer Graphics and Interactive Techniques.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Geometry
User interfaces

Light shower: A poor man's light stage built with an off-the-shelf umbrella and projector

Okabe, M., Takayama, K., Ijiri, T. & Igarashi, T. 2007 ACM SIGGRAPH 2007 Sketches, SIGGRAPH'07. 63

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2006
2 Citations

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

Ijiri, T., Owada, S., Okabe, M. & Igarashi, T. 2006 Jul 30 SIGGRAPH 2006 - ACM SIGGRAPH 2006 Courses. Association for Computing Machinery, Inc, 19

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Geometry
User interfaces
35 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: Contribution to journalArticle

Chemical analysis
43 Citations

The sketch L-system: Global control of tree modeling using free-form strokes

Ijiri, T., Owada, S. & Igarashi, T. 2006 Smart Graphics - 6th International Symposium, SG 2006, Proceedings. Springer Verlag, Vol. 4073 LNCS, p. 138-146 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4073 LNCS)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2005
60 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: Contribution to journalArticle

Geometry
User interfaces
2004
1 Citations

Sketch interface for 3D modeling of flowers

Ijiri, T., Igarashi, T., Takahashi, S. & Shibayama, E. 2004 ACM SIGGRAPH 2004 Sketches, SIGGRAPH'04. 1186231

Research output: Chapter in Book/Report/Conference proceedingConference contribution