Sensing Power Spectrum Density of True Ultrasounds on Mobile Devices.
Yuchi ChenWei GongJiangchuan LiuFangxin WangHaitian PangPublished in: IWQoS (2018)
Keyphrases
- power spectrum
- mobile devices
- density function
- frequency domain
- natural images
- context aware
- frequency analysis
- mobile phone
- power spectral
- spectral estimation
- mobile learning
- sensor networks
- signal noise ratio
- autocorrelation function
- probability density function
- mean shift
- higher order
- multiscale
- complex moments
- bank of gabor filters
- object recognition