| Paper Abstract and Keywords |
| Presentation |
2009-10-26 13:50
A note on accurate scene segmentation by video structure analysis
-- An approach using new features obtained by PLSA --
Makoto Yamamoto, Miki Haseyama (Hokkaido Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A method for accurate scene segmentation based on statistical trend analysis of audiovisual features is proposed. In the proposed method, based on the assumption that audiovisual features in the same broadcast programs include similar trends, their trends are analyzed by using Probabilistic Latent Semantic Analysis (PLSA), the method for statistical trend analysis. Then the proposed method calculates new features representing these trends. By using these new features, degradation of scene segmentation accuracy, which results from the direct use of the features obtained from the audiovisual materials, can be avoided and thereby accurate scene segmentation becomes feasible. Experimental results performed by applying the proposed method to actual broadcast programs are shown to verify the effectiveness of the proposed method. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Scene segmentation / PLSA / Probabilistic model / Feature definition / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 33, no. 44, ME2009-177, pp. 7-10, Oct. 2009. |
| Paper # |
ME2009-177 |
| Date of Issue |
2009-10-19 (ME) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
ME |
| Conference Date |
2009-10-26 - 2009-10-27 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
ME |
| Conference Code |
2009-10-ME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A note on accurate scene segmentation by video structure analysis |
| Sub Title (in English) |
An approach using new features obtained by PLSA |
| Keyword(1) |
Scene segmentation |
| Keyword(2) |
PLSA |
| Keyword(3) |
Probabilistic model |
| Keyword(4) |
Feature definition |
| Keyword(5) |
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| 1st Author's Name |
Makoto Yamamoto |
| 1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name |
Miki Haseyama |
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Hokkaido University (Hokkaido Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2009-10-26 13:50:00 |
| Presentation Time |
25 minutes |
| Registration for |
ME |
| Paper # |
ME2009-177 |
| Volume (vol) |
vol.33 |
| Number (no) |
no.44 |
| Page |
pp.7-10 |
| #Pages |
4 |
| Date of Issue |
2009-10-19 (ME) |