Abstract: This work proposes an anomaly detection method for sound signals observed from motor shaft rotation. From the recorded sound data, time frequency spectrogram image feature is extracted and ...

Graphics tools are essential to manipulate visual models and pictures on a computer. If you are working on images like PNG or JPG, an editing tool like Adobe Photoshop is one that surely flashes your ...

1 School of Computer Science, Chengdu University of Information Technology, Chengdu, China 2 School of Electronic Information and Artificial Intelligence, Leshan Normal University, Leshan, China ...

Abstract: Space vector modulation (SVM) is a frequently used method to implement pulse width modulation (PWM) in three-phase switching converters. SVM allows us to maximize the exploitation of the ...

It's bound to be topped before long, but at this writing the fastest gaming laptop in our benchmark database—holding the highest PCMark 10 productivity score and frame rate in two of our three ...

In daily life, there are a variety of complex sound sources. It is important to effectively detect certain sounds in some situations. With the outbreak of COVID-19, it is necessary to distinguish the ...

UPDATE, 1/18/2021: Vector founder Gerald Wiegert has died at age 76, according to a Vector spokesman who gave the news first to our friends at Autoweek. We're bringing back this story from 2017 in his ...