PASCAL - Pattern Analysis, Statistical Modelling and Computational Learning

Naming persons in news video with label propagation
P.T. Pham, M.-F. Moens and Tinne Tuytelaars
In: Workshop on visual content identification and search - VCIDS’10, 23 July 2010, Singapore.

Abstract

Labeling persons appearing in video frames with names detected from the video transcript helps improving the video content identification and search task. We develop a face naming method that learns from labeled and unlabeled examples using iterative label propagation in a graph of connected faces or name-face pairs. The advantage of this method is that it can use very few labeled data points and incorporate the unlabeled data points during the learning process. Anchor detection and metric learning for face classification techniques are incorporated into the label propagation process to help boosting the face naming performance. On BBC News videos, the label propagation algorithm yields better results than a Support Vector Machine classifier trained on the same labeled data.

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EPrint Type:Conference or Workshop Item (Paper)
Project Keyword:Project Keyword UNSPECIFIED
Subjects:Machine Vision
Multimodal Integration
ID Code:7884
Deposited By:Tinne Tuytelaars
Deposited On:17 March 2011