| Paper Abstract and Keywords |
| Presentation |
2022-10-31 11:20
A System for Interactive Sound Synthesis Based on Tree Simulation
Kazuki Matsuura, Makoto Fujisawa, Masahiko Mikawa |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this paper, we proposes a system to generate environmental sounds from tree swaying based on a tree simulation. A position-based dynamics is used to simulate the real-time tree swaying, in order to obtain the timing of leaf collision and friction. For the collision sound, modal analysis is performed based on the voxel model made from a leaf shape to obtain the natural frequencies, and for the friction sound, a recursive frequency characteristic is reproduced using 1/f noise. The system can generate sound based on the simulation with various tree parameters, and reduce the time and effort required to record or synthesize sound which match computer graphics animations. As a result, the system enables simultaneous generation of both animation and sound. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
CG / tree simulation / sound generation / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 46, pp. 49-52, Oct. 2022. |
| Paper # |
|
| Date of Issue |
2022-10-23 (AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IIEEJ AIT |
| Conference Date |
2022-10-30 - 2022-10-31 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
on line |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IIEEJ |
| Conference Code |
2022-10-IIEEJ-AIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A System for Interactive Sound Synthesis Based on Tree Simulation |
| Sub Title (in English) |
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| Keyword(1) |
CG |
| Keyword(2) |
tree simulation |
| Keyword(3) |
sound generation |
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| 1st Author's Name |
Kazuki Matsuura |
| 1st Author's Affiliation |
University of Tsukuba (*) |
| 2nd Author's Name |
Makoto Fujisawa |
| 2nd Author's Affiliation |
University of Tsukuba (*) |
| 3rd Author's Name |
Masahiko Mikawa |
| 3rd Author's Affiliation |
University of Tsukuba (*) |
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| Speaker |
Author-1 |
| Date Time |
2022-10-31 11:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
IIEEJ |
| Paper # |
AIT2022-184 |
| Volume (vol) |
vol.46 |
| Number (no) |
no.34 |
| Page |
pp.49-52 |
| #Pages |
4 |
| Date of Issue |
2022-10-23 (AIT) |