Heng-Sung Liu

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— Video-based Heart Rate Measurement has drawn a lot of attention in recent years. A few papers have been proposed in this work and most of them applied Fourier transform peak interval determination method for heart rate measurement. However, the analyzing duration for one outcome in these methods is usually longer than 15 seconds. This is because that the(More)
—Video-based face recognition has drawn a lot of attention in recent years. On the other hand, Bag-of-visual Words (BoWs) representation has been successfully applied in image retrieval and object recognition recently. In this paper, a video-based face recognition approach which uses visual words is proposed. In classic visual words, Scale Invariant Feature(More)
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