Presentation | 2007-03-16 An appearance-based video scene retrieval based on synthesized video query by target points indication and the line history image matching Dan MIKAMI, Shozo AZUMA, Masashi MORIMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Retrieving a scene from a long video is one of the most important tasks in video retrieval. This paper focuses on appearance-based scene retrieval. To reliably retrieve video scenes based on their appearance, two problems must be solved. One is query synthesis, which means reprensenting a scene's appearance properly, and the other is feature extraction, which is suitable for retrieving. To solve these problems, we propose query video clip synthesis based on target points indicated by a user in a prepared 3D environmental model and line history image (LHI) as a feature for enabling ambiguous retrieval in case that the 3D environmental model composed of combination of lines, such as those on a soccer field. Appling our method to retrieving soccer scenes demonstrates that user input is easy and retrieval is accurate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Query video clip synthesis / line history image / LHI / view based / appearance based / soccer |
Paper # | PRMU2006-266 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2007/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An appearance-based video scene retrieval based on synthesized video query by target points indication and the line history image matching |
Sub Title (in English) | |
Keyword(1) | Query video clip synthesis |
Keyword(2) | line history image |
Keyword(3) | LHI |
Keyword(4) | view based |
Keyword(5) | appearance based |
Keyword(6) | soccer |
1st Author's Name | Dan MIKAMI |
1st Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation() |
2nd Author's Name | Shozo AZUMA |
2nd Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
3rd Author's Name | Masashi MORIMOTO |
3rd Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
Date | 2007-03-16 |
Paper # | PRMU2006-266 |
Volume (vol) | vol.106 |
Number (no) | 606 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |