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Browsing by Author "Yuwono Mitchell"

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Fall Detection using a Gaussian Distribution of Clustered Knowledge, Augmented Radial Basis Neural-Network, and Multilayer Perceptron

Yuwono Mitchell; Su Steven; Moulton Bruce (IEEE Explore, 2011)

The rapidly increasing population of elderly people has posed a big challenge to research in fall prevention and detection. Substantial amounts of injuries, disabilities, traumas and deaths among elderly people due to ...
Fall detection using a Gaussian distribution of clustered knowledge, augmented radial basis neural-network, and multilayer perceptron

Yuwono Mitchell; Su Steven; Moulton Bruce (IEEE, 2011)

The rapidly increasing population of elderly people has posed a big challenge to research in fall prevention and detection. Substantial amounts of injuries, disabilities, traumas and deaths among elderly people due to falls ...
Optimization of head movement recognition using augmented radial basis function neural network

Yuwono Mitchell; Handojoseno Ardi; Nguyen Hung (IEEE, 2011)

For people with severe spine injury, head movement recognition control has been proven to be one of the most convenient and intuitive ways to control a power wheelchair. While substantial research has been done in this ...
Unsupervised machine-learning method for improving the performance of ambulatory fall-detection systems

Yuwono Mitchell; Moulton Bruce; Su Steven; Celler Branko; Nguyen Hung (Biomed Central, 2012)

Background: Falls can cause trauma, disability and death among older people. Ambulatory accelerometer devices are currently capable of detecting falls in a controlled environment. However, research suggests that most current ...
Unwrapping Hartmann-Shack Images of Off-Axis Aberration using Artificial Centroid Injection Method

Yuwono Mitchell (IEEE, 2011)

As the degree of aberration and noise increases, particularly for off-axis aberration, wavefronts of Hartmann-Shack images become so distorted that special care needs to be considered in order to successfully and gracefully ...

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Browsing by Author "Yuwono Mitchell"

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Browsing by Author "Yuwono Mitchell"