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Evaluation Constructs for Visual Video Summaries

. Research and Advanced Technology for Digital Libraries, volume 6273 of Lecture Notes in Computer Science, Springer Berlin / Heidelberg, 10.1007/978-3-642-15464-5\_9.(2010)

Abstract

This paper reports on a user-centered evaluation of visual video summaries. We evaluated four types of summaries (fastforward, user-controlled fastforward, scene clips and storyboard) with a set of existing performance and satisfaction measures. We further conducted a repertory grid elicitation with our participants gathering evaluation constructs related to both video summary content and controls. Results showed a lack of correlation between performance and satisfaction measures. User-supplied evaluation constructs were shown to span both the performance and satisfaction dimensions of the video summary evaluation space. Most constructs achieved moderate to good inter-rater agreement in a consequent survey.

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