| Paper Abstract and Keywords |
| Presentation |
2021-03-08 11:45
Generating Naturally Animated Crowd Scenes with Non-Player Characters Based on Arousal-Valence Model
-- Reproduction of Audience Interaction --
Ryo Oji, Ruizhe Li, Masanori Nakayama, Issei Fujishiro (Keio Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Humanoid non-player characters (NPC's) in video games generally behave like a robot performing only their predetermined tasks. Such unnatural behaviors often make the game players feel uncomfortable, and thus prevent their immersion into the video game world. In this study, we attempt to generate natural-looking animated crowd scenes with NPC's each of whose behavior reflects their affection determined from a variety of influential factors. By making use of an arousal-valence model which expresses human affection in two dimensions, we define the affection state of an NPC as a pair of arousal (A) and valence (V) values. For a given scene, our system reproduces interactive audience by classifying individual affection states using a support vector machine network, and then by keeping track of the A-V values for each of the NPC's interacting with one another. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Non-Player Character / Support Vector Machine / Flock Animation / Arousal-Valence Model / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 45, pp. 33-36, March 2021. |
| Paper # |
|
| Date of Issue |
2021-03-01 (AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
AIT IIEEJ AS CG-ARTS |
| Conference Date |
2021-03-08 - 2021-03-08 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Online |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Expressive Japan 2021 |
| Paper Information |
| Registration To |
IIEEJ |
| Conference Code |
2021-03-AIT-IIEEJ-AS-ARTS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Generating Naturally Animated Crowd Scenes with Non-Player Characters Based on Arousal-Valence Model |
| Sub Title (in English) |
Reproduction of Audience Interaction |
| Keyword(1) |
Non-Player Character |
| Keyword(2) |
Support Vector Machine |
| Keyword(3) |
Flock Animation |
| Keyword(4) |
Arousal-Valence Model |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Ryo Oji |
| 1st Author's Affiliation |
Keio University (Keio Univ.) |
| 2nd Author's Name |
Ruizhe Li |
| 2nd Author's Affiliation |
Keio University (Keio Univ.) |
| 3rd Author's Name |
Masanori Nakayama |
| 3rd Author's Affiliation |
Keio University (Keio Univ.) |
| 4th Author's Name |
Issei Fujishiro |
| 4th Author's Affiliation |
Keio University (Keio Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2021-03-08 11:45:00 |
| Presentation Time |
15 minutes |
| Registration for |
IIEEJ |
| Paper # |
AIT2021-37 |
| Volume (vol) |
vol.45 |
| Number (no) |
no.8 |
| Page |
pp.33-36 |
| #Pages |
4 |
| Date of Issue |
2021-03-01 (AIT) |