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Vibration signals generated by faulty bearings often constitute “big data”, and it is therefore difficult to sparsely decompose them for dimensional reduction. In addition, vibration signals are generally buried in noise, especially at the initial fault stages. This increases the difficulty of determining roller bearing status. Therefore, it is essential to reduce the data dimension and noise influence...
Capacitive touch technology is used in almost all electronic devices with a user interface these days. Improved resolution and better responsiveness is always sought after in industry. The standard sampling method for electrodes on a capacitive touch panel comprises of measuring charge at every single electrode one by one which causes latency if the screen size is big. Compressive sensing has recently...
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