| Hiroyasu Sakamoto | Last modified date：2013.4.29 |
Graduate School
Undergraduate School
E-Mail
Homepage
[URL].
Phone
092-553-4506
Academic Degree
Doctor of Engineering
Field of Specialization
Image information engineering
Outline Activities
[Research activities] : I have three main research subjects.
1. Emotion detection from human facial expression images,
2. 3-D remeshing and mesh segmentation based on feature analysis of 3-D objects,
3. Studies on analysis of cell-animation images
[Educational activities] : In the first half of the fiscal year 2011, I had three lectures for undergraduate courses and one lecture and one seminar for graduate courses. In the second half of the year, I had two seminars for the undergraduate course and one seminar for the graduate course.
[Social activities] : I have engaged in a joint research on image processing method of on-vehicle cameras with a worldwide leading company of 3-dimensional map production.
I also have been giving a lecturer and a laboratory in the open seminar called "Laboratories of Audio and Visual Sciences for High School Students" which has been an annual summer program since 1998.
1. Emotion detection from human facial expression images,
2. 3-D remeshing and mesh segmentation based on feature analysis of 3-D objects,
3. Studies on analysis of cell-animation images
[Educational activities] : In the first half of the fiscal year 2011, I had three lectures for undergraduate courses and one lecture and one seminar for graduate courses. In the second half of the year, I had two seminars for the undergraduate course and one seminar for the graduate course.
[Social activities] : I have engaged in a joint research on image processing method of on-vehicle cameras with a worldwide leading company of 3-dimensional map production.
I also have been giving a lecturer and a laboratory in the open seminar called "Laboratories of Audio and Visual Sciences for High School Students" which has been an annual summer program since 1998.
Research
Research Interests
- Study on estimation methods for human emotion by anlyzing facial expression images
keyword : facial expression, image analysis, statistical analysis, valence
2006.04. - Studies on remeshing and mesh segmentation by feature analysis of 3-dimensional object models
keyword : 3-dimensional geometric models, feature analysis, remeshing, mesh segmentation, CG/CAD
2006.04. - Studies on image analysis for cell-animation
keyword : computer vision, cell-animation, image analysis
2011.06.
Papers
| 1. | I.Morita and H.Sakamoto,Anisotropic Remeshing Based on Topology of Curvature Lines and Isoparametric Lines of 3 Dimensional Surfaces,International Workshop on Advanced Image Technology 2010,2010.01. |
| 2. | Hiroyasu Sakamoto, Katsuya Matsumoto, Azusa Kuwahara and Yoshiteru Hayami,Acceleration and Stabilization Techniques for the Levenberg-Marquardt Method,IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E88A,No.7,Vol.E88-A, No.7, pp.1971-1978.,2005.07. |
| 3. | Takashi NOYORI and Hiroyasu SAKAMOTO, "Extensions of identifier matrices for aspect and feature point correspondences to self-occusion of polyhedra," J. IPS Japan, vol.44, no.SIG17(CVIM8), pp.78-88.. |
| 4. | Hiroyasu SAKAMOTO and Yoshihiro NISHIKAWA,"A correction method for 3-D reconstructed shapes by error weighting," J. ITE Japan, vol. 57, no. 1. pp. 142-148．. |
| 5. | Hiroyasu SAKAMOTO, Akihiro MURAO and Yoshiteru HAYAMI,"Real-time measurement of interfacial tension by image processing," J. ITE Japan, vol. 56, no. 10. pp. 1643-1650.. |
| 6. | Hiroyasu SAKAMOTO, Azusa KUWAHARA and Yositeru HAYAMI,A simple acceleration technique of Levenberg-Marquardt method,International symposium on nonlinear theory and its applications,no.7-5-2, pp.439-442.,2002.10. |
Educational
Educational Activities
The first half of the fiscal year 2011
Undergraduate course Lectures : Computer Vision, Auditory Medical Engineering.
Undergraduate course Seminars : Computer Programming for Image Engineering.
Graduate course Lectures : Advanced Visual Environmental Understanding Systems.
Graduate course Seminars : Advanced Image information Communication & Seminar.
Project Research, Others.
The second half of the fiscal year 2011
Undergraduate course Seminar: Compouter Vision Seminar, Scientific English B.
Graduate course Seminars : PBL of Image information Communication, Internship,
Project Research, Others.
Undergraduate course Lectures : Computer Vision, Auditory Medical Engineering.
Undergraduate course Seminars : Computer Programming for Image Engineering.
Graduate course Lectures : Advanced Visual Environmental Understanding Systems.
Graduate course Seminars : Advanced Image information Communication & Seminar.
Project Research, Others.
The second half of the fiscal year 2011
Undergraduate course Seminar: Compouter Vision Seminar, Scientific English B.
Graduate course Seminars : PBL of Image information Communication, Internship,
Project Research, Others.
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