Details
| Original language | English |
|---|---|
| Title of host publication | MobileHCI 2020 |
| Subtitle of host publication | 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services: Expanding the Horizon of Mobile Interaction |
| Pages | 1-11 |
| Number of pages | 11 |
| ISBN (electronic) | 9781450375160 |
| Publication status | Published - 5 Oct 2020 |
| Event | 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services: Expanding the Horizon of Mobile Interaction, MobileHCI 2020 - Virtual, Online, Germany Duration: 5 Oct 2020 → 9 Oct 2020 |
Abstract
Public bookcases offer the opportunity to serendipitously discover books and to anonymously share books with others. The set of available books as well as the sharing patterns are highly dynamic, as anybody can freely take or donate books. This makes it difficult for users to see what is available or of interest to them. To support book sharing via public bookcases we developed a mobile AR application that highlights relevant books in the camera viewfinder and that facilitates searching for specific books. The application recognizes books via text and color features on the spine. In a lab study with 15 participants we evaluated our book recognition algorithm and found that it outperforms unaided visual search. We interviewed users of public bookcases and analyzed the bookcases' setup and rate of change. A subsequent field evaluation of the AR application on nine public bookcases found a recognition accuracy of 80 % for 450 books under different conditions. The proposed approach provides the basis for effectively sharing books via public bookcases.
Keywords
- Augmented Reality, Computer Vision, Design for Sharing, Mobile Interaction, Sharing Community, Sharing Economy
ASJC Scopus subject areas
- Computer Science(all)
- Computer Networks and Communications
- Computer Science(all)
- Information Systems
- Computer Science(all)
- Human-Computer Interaction
- Computer Science(all)
- Software
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MobileHCI 2020: 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services: Expanding the Horizon of Mobile Interaction. 2020. p. 1-11.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Augmenting public bookcases to support book sharing
AU - Schrapel, Maximilian
AU - Schulz, Thilo
AU - Rohs, Michael
PY - 2020/10/5
Y1 - 2020/10/5
N2 - Public bookcases offer the opportunity to serendipitously discover books and to anonymously share books with others. The set of available books as well as the sharing patterns are highly dynamic, as anybody can freely take or donate books. This makes it difficult for users to see what is available or of interest to them. To support book sharing via public bookcases we developed a mobile AR application that highlights relevant books in the camera viewfinder and that facilitates searching for specific books. The application recognizes books via text and color features on the spine. In a lab study with 15 participants we evaluated our book recognition algorithm and found that it outperforms unaided visual search. We interviewed users of public bookcases and analyzed the bookcases' setup and rate of change. A subsequent field evaluation of the AR application on nine public bookcases found a recognition accuracy of 80 % for 450 books under different conditions. The proposed approach provides the basis for effectively sharing books via public bookcases.
AB - Public bookcases offer the opportunity to serendipitously discover books and to anonymously share books with others. The set of available books as well as the sharing patterns are highly dynamic, as anybody can freely take or donate books. This makes it difficult for users to see what is available or of interest to them. To support book sharing via public bookcases we developed a mobile AR application that highlights relevant books in the camera viewfinder and that facilitates searching for specific books. The application recognizes books via text and color features on the spine. In a lab study with 15 participants we evaluated our book recognition algorithm and found that it outperforms unaided visual search. We interviewed users of public bookcases and analyzed the bookcases' setup and rate of change. A subsequent field evaluation of the AR application on nine public bookcases found a recognition accuracy of 80 % for 450 books under different conditions. The proposed approach provides the basis for effectively sharing books via public bookcases.
KW - Augmented Reality
KW - Computer Vision
KW - Design for Sharing
KW - Mobile Interaction
KW - Sharing Community
KW - Sharing Economy
UR - http://www.scopus.com/inward/record.url?scp=85094941595&partnerID=8YFLogxK
U2 - 10.1145/3379503.3403542
DO - 10.1145/3379503.3403542
M3 - Conference contribution
AN - SCOPUS:85094941595
SP - 1
EP - 11
BT - MobileHCI 2020
T2 - 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services: Expanding the Horizon of Mobile Interaction, MobileHCI 2020
Y2 - 5 October 2020 through 9 October 2020
ER -