| Paper Abstract and Keywords |
| Presentation |
2025-02-20 14:05
Rules for cropping news programs in clip units toward vertical video
Kosuke Nomura, Takanobu Usui, Satoshi Oode (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In recent years, more and more vertical video content is being provided for viewers who watch videos with their mobile devices in portrait orientation, requiring efficient generation of vertical videos from 16:9 videos. In this paper, we conducted an editing experiment in which an editor produced vertical videos from 16:9 video for news programs, and inductively extracted rules for cropping vertical videos in clip units from the results. Moreover, we conducted a simulation of vertical video generation based on the extraction rules and confirmed that it is possible to generate vertical videos that give an impression similar to that of the edited results. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Vertical video / Cropping / Aspect ratio / Rule based processing / News program / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 6, BCT2025-26, pp. 9-12, Feb. 2025. |
| Paper # |
BCT2025-26 |
| Date of Issue |
2025-02-13 (BCT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2025-02-20 - 2025-02-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
BCT |
| Conference Code |
2025-02-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Rules for cropping news programs in clip units toward vertical video |
| Sub Title (in English) |
|
| Keyword(1) |
Vertical video |
| Keyword(2) |
Cropping |
| Keyword(3) |
Aspect ratio |
| Keyword(4) |
Rule based processing |
| Keyword(5) |
News program |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Kosuke Nomura |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Takanobu Usui |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name |
Satoshi Oode |
| 3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2025-02-20 14:05:00 |
| Presentation Time |
30 minutes |
| Registration for |
BCT |
| Paper # |
BCT2025-26 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.6 |
| Page |
pp.9-12 |
| #Pages |
4 |
| Date of Issue |
2025-02-13 (BCT) |