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Salient Montages from Unconstrained Videos
Min Sun, Ali Farhadi, Ben Taskar, and Steve Seitz
University of Washington, Seattle, WA, USAAbstract. We present a novel method to generate salient montages from unconstrained videos, by finding “montageable moments” and identifying the salient people and actions to depict in each montage. Our method addresses the need for generating concise visualizations from the increasingly large number of videos being captured from portable devices. Our main contributions are (1) the process of finding salient people and moments to form a montage, and (2) the application of this method to videos taken “in the wild” where the camera moves freely. As such, we demonstrate results on head-mounted cameras, where the camera moves constantly, as well as on videos downloaded from YouTube. Our approach can operate on videos of any length; some will contain many montageable moments, while others may have none. We demonstrate that a novel “montageability” score can be used to retrieve results with relatively high precision which allows us to present high quality montages to users.
Keywords: video summarization, video saliency detection
LNCS 8695, p. 472 ff.
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© Springer International Publishing Switzerland 2014