| Presentation | 2015-12-03 Improvement of Scene Situation Recognition based on Multiple View Overlapping and its Evaluation Fumiaki Motoyama, Shogo Tokai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, we propose a new method of analysis to understand a scene situation in multi-view shooting conditions using Android mobile phones. By analyzing the view directions of the phones based on mounted orientation sensors, we expect that the recognition of a scene situation without the contents of the shots. So, we improve our previously proposed method with analyzing the view-overlapping situation of multiple view-fields using the alpha blending technique. At first, we explain a prototype system to collect orientations from the phones in real-time. Also, we propose a method to visualize the overlapping situations of views by a definition of the distribution of importance in the view field as alpha texture and heat-map expression. Then, we evaluate the position of maximum and local maximum value in the integrated distribution of the blending of the scene with an actual position of a subject. And, we also describe experimental results to evaluate our proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Android mobile phone / multi-view shooting / orientation sensor / view-overlapping analysis / heat-map expression |
| Paper # | SIS2015-37 |
| Date of Issue | 2015-11-26 (SIS) |
| Conference Information | |
| Committee | SIS |
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| Conference Date | 2015/12/3(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsuya-sensen (Awara city, Fukui) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SoC, Related to RFID, etc. |
| Chair | Mitsuji Muneyasu(Kansai Univ.) |
| Vice Chair | Hirokazu Tanaka(Hiroshima City Univ.) / Takayuki Nakachi(NTT) |
| Secretary | Hirokazu Tanaka(Nagoya City Univ.) / Takayuki Nakachi(Toshiba) |
| Assistant | Hiroyuki Tsuji(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kyushu Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media System |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Scene Situation Recognition based on Multiple View Overlapping and its Evaluation |
| Sub Title (in English) | |
| Keyword(1) | Android mobile phone |
| Keyword(2) | multi-view shooting |
| Keyword(3) | orientation sensor |
| Keyword(4) | view-overlapping analysis |
| Keyword(5) | heat-map expression |
| 1st Author's Name | Fumiaki Motoyama |
| 1st Author's Affiliation | University of Fukui(Univ. of Fukui) |
| 2nd Author's Name | Shogo Tokai |
| 2nd Author's Affiliation | University of Fukui(Univ. of Fukui) |
| Date | 2015-12-03 |
| Paper # | SIS2015-37 |
| Volume (vol) | vol.115 |
| Number (no) | SIS-348 |
| Page | pp.pp.47-52(SIS), |
| #Pages | 6 |
| Date of Issue | 2015-11-26 (SIS) |