Longitudinal high-frequency ethnographic interviewing to simulate and prepare for intensive smartphone data collection among veterans with homeless experience.
D. Keith McInnesShawn DunlapGemmae M. FixMarva V. FosterJennifer ContiJill S. RoncaratiJusteen K. HydePublished in: Frontiers Digit. Health (2022)
Keyphrases
- high frequency
- data collection
- collected data
- low frequency
- visual quality
- high resolution
- high frequencies
- discrete wavelet transform
- sensor networks
- data analysis
- subband
- wavelet transform
- low pass
- high frequency components
- wavelet coefficients
- mobile devices
- wireless sensor networks
- frequency band
- multiresolution
- wavelet domain
- wavelet decomposition
- high quality
- blocking artifacts
- phase shifting
- computer vision