2012 3rd International Conference on Image Processing Theory, Tools and Applications (IPTA) 2012
DOI: 10.1109/ipta.2012.6469509
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A discrete Hidden Markov models recognition module for temporal series: Application to real-time 3D hand gestures

Abstract: Abstract-This work studies, implements and evaluates a gestures recognition module based on discrete Hidden Markov Models. The module is implemented on Matlab and used from Virtools. It can be used with different inputs therefore serves different recognition purposes. We focus on the 3D positions, our devices common information, as inputs for gesture recognition. Experiments are realized with an infra-red tracked flystick. Finally, the recognition rate is more than 90% with a personalized learning base. Otherw… Show more

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Cited by 6 publications
(2 citation statements)
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“…Because of this, research that compares different algorithms using the same set of gestures is inspected thoroughly. There are effective HMM-based gesture recognition solutions for Kinect time series joint data [24,[34][35][36]. HMMs are also extensively studied in sign language recognition, which is similar to exercise recognition in principle.…”
Section: Gesture Recognitionmentioning
confidence: 99%
See 1 more Smart Citation
“…Because of this, research that compares different algorithms using the same set of gestures is inspected thoroughly. There are effective HMM-based gesture recognition solutions for Kinect time series joint data [24,[34][35][36]. HMMs are also extensively studied in sign language recognition, which is similar to exercise recognition in principle.…”
Section: Gesture Recognitionmentioning
confidence: 99%
“…Specifying a constant threshold value does not work because the likelihoods of the models fluctuate altogether depending on the input properties, the length of the observation sequence being one of them [36,55]. Therefore, a mechanism should be devised that would produce an adaptive threshold value.…”
Section: Detection Of Non-gesture Patternsmentioning
confidence: 99%