Tutorial Viola-Jones

Este tutorial pretende ser una guía para la elaboración de clasificadores basados en el esquema de Viola-Jones haciando uso de la biblioteca OpenCV

A comparison of face and facial feature detectors based on the viola-jones general object detection framework

[EN]The human face provides useful information during interaction; therefore, any system integrating Vision- BasedHuman Computer Interaction requires fast and reliable face and facial feature detection. Different approaches have focused on this ability but only open source implementations have been extensively used by researchers. A good example is the Viola–Jones object detection framework that particularly in the context of facial processing has been frequently used.

Viola-Jones based detectors: How much affects the training set?

[EN]This paper presents a study on the facial feature detection performance achieved using the Viola-Jones framework. A set of classi- ers using two di erent focuses to gather the training samples is created and tested on four di erent datasets covering a wide range of possibili- ties. The results achieved should serve researchers to choose the classi er that better ts their demands.

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von Telemann

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di Telemann

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del S. Telemann

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Joseph Joachim

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Hebraeische Melodien : (nach Eindrücken der Byronschen Gesänge) ; für Viola und Pianoforte ; op. 9

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di Georgio Philippo Telemann

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del Sige. Telemann

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di Telemann