Face Recognition by Elastic Bunch Graph Matching
IEEE Transactions on Pattern Analysis and Machine Intelligence
The Perception of Visual Information, 2e
The Perception of Visual Information, 2e
Removing camera shake from a single photograph
ACM SIGGRAPH 2006 Papers
The Image Processing Handbook, Fifth Edition (Image Processing Handbook)
The Image Processing Handbook, Fifth Edition (Image Processing Handbook)
Video abstraction: A systematic review and classification
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Media objects for user-centered similarity matching
Multimedia Tools and Applications
IEEE Transactions on Circuits and Systems for Video Technology
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In this paper, we investigate the influence of facial parameters on the subjective impression that is created when looking at photographs containing people in the context of keyframe extraction from home video. Hypotheses about the influence of investigated parameters on the impression are experimentally validated with respect to a given viewing perspective. Based on the findings from a conducted user experiment, we propose a novel human-centric image scoring method based on weighted face parameters. As a novelty to the field of keyframe extraction, the proposed method considers facial expressions besides other parameters. We evaluate its effectiveness in terms of correlation between the image score and a ground truth user impression score. The results show that the consideration of facial expressions in the proposed method improves the correlation compared to image scores that rely on commonly used face parameters such as size and location.