Crowdsourcing image descriptions using gamification : a comparison between game-generated labels and professional descriptors

Scientific paper - Original scientific paper

• Author: Tomislav Ivanjko
• Editor: Karolj Skala
• Author's institution: University of Zagreb; Faculty of Humanities and Social Sciences; (Department of information and Communication sciences)
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Information and Communication Sciences

Abstract (english)

The traditional approach to achieve high metadata quality in image description is to use subject experts. However, cultural heritage institutions often lack the human resources to handle the amount of material that is in need of description. One of the possible solutions to this problem is applying the gamification approach in the process of description. Many studies have shown that applying game design features outside traditional game environments can increase the motivation and productivity, and that those games can be particularly effective in invoking intrinsic motivations and overall enjoyment. However, there is a need to explore the quality of such game- generated tags in comparison with using controlled vocabularies and traditional approaches. In this paper, we compare game-generated image labels and professional descriptors. First, a subject expert using controlled vocabulary added descriptors for each image. Then, by using a gamified platform for collecting semantic annotations of digitized images, game- generated tags were collected. In the final stage, game-generated labels were evaluated by the subject expert in the context of appropriateness of using them as descriptors within a standardized system. Results have shown that game-generated labels can serve as a basis for high quality labels suitable for including a standardized description in order to enhance description and retrieval

• Keywords (english): gamification; image labelling; photographs; subject acess
• Language: english
• Publication type: Scientific paper - Original scientific paper
• Publication status: Published
• Peer review: Peer review - international
• Publication version: Published version
• Publication title: 2019 42nd International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)
• Numbering: pp. 645-649
• URN:NBN: urn:nbn:hr:131:315108
• Publication: 2019
• Conference: Title: 42nd International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO); Location: Opatija, Croatia; Start date: 2019-05-20; End date: 2019-05-24; Assembly type: Lecture
• Type of resource: Text
• Publisher: Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO
• Publishing place: Rijeka
• Access conditions: Open access
• Created on: 2022-10-14 12:34:59