Photo Annotations: Preservation of Contents and Contexts

Hasan, Tabin and Giunchiglia, Fausto (2012) Photo Annotations: Preservation of Contents and Contexts. Trento : Università degli Studi di Trento. (Submitted)

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    Abstract

    Photo is taken as memory of life and lives are the units of history. The value of photo fades away when the content becomes unrecognizable and context is lost over time. In this digital era, it has become easy to build contextual information for each photo with the process of annotating metadata. This paper proposes some aspects and techniques for semi-automatic photo annotation addressing several missing considerations to build a complete context that can survives over time. We also described the necessary metadata that unlocks hundreds of contextual information and proposes a model for photo labeling. The semantic organization and retrieval of photo collection is powered by hierarchical structure of Light-weight Ontology.

    Item Type: Departmental Technical Report
    Department or Research center: Information Engineering and Computer Science
    Subjects: Q Science > QA Mathematics > QA076 Computer software
    Uncontrolled Keywords: photo annotation, active learning (AL), semi-supervised learning (SSL), content based image retrieval
    Additional Information: Submitted at APCHI2012 (http://apchi2012.org/)
    Report Number: DISI-12-021
    Repository staff approval on: 13 Jun 2012 10:16

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