| Abstract
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<p>In this paper a novel face tracki … <p>In this paper a novel face tracking approach is presented where optical flow information is incorporated into the Viola-Jones face detection algorithm. In the original algorithm from Viola and Jones face detection is static as information from previous frames is not considered. In contrast to the Viola-Jones face detector and also to other known dynamic enhancements, the proposed facetracker preserves information about near-positives. The algorithm builds a likelihood map from the intermediate results of the Viola-Jones algorithm which is extrapolated using optical flow. The objects get extracted from the likelihood map using image segmentation techniques. All steps can be computed very efficiently in real-time. The tracker is verified on the Boston Head Tracking Database showing that the proposed algorithm outperforms the standard Viola-Jones face detector.</p>ndard Viola-Jones face detector.</p>
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| Author
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Andreas Ranftl +
, Fernando Alonso-Fernandez +
, Stefan Karlsson +
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| Conference
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14th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 9-11 September, 2015
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| Diva
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http://hh.diva-portal.org/smash/record.jsf?searchId=1&pid=diva2:844486
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| PublicationType
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Conference Paper +
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| Title
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Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
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| Year
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2015 +
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| Has queryThis property is a special property in this wiki.
|
Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
, Publications:Face Tracking Using Optical Flow : Development of a Real-Time AdaBoost Cascade Face Tracker +
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| Categories |
Publication +
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| Modification dateThis property is a special property in this wiki.
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30 September 2016 20:40:33 +
|
