Tag suggestion on youtube by personalizing content-based auto-annotation
Proceedings of the ACM multimedia 2012 workshop on Crowdsourcing for multimedia
Image annotation by semantic sparse recoding of visual content
Proceedings of the 20th ACM international conference on Multimedia
Image annotation using high order statistics in non-Euclidean spaces
Journal of Visual Communication and Image Representation
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We present an extension of automatic image annotation that takes the context of a picture into account. Our core assumption is that users do not only provide individual images to be tagged, but group their pictures into batches (e.g., all snapshots taken over the same holiday trip), whereas the images within a batch are likely to have a common style. These batches are matched with categories learned from Flickr groups, and an accurate context-specific annotation is performed.