Frequency-Resolved High-Frequency Broadband Measurement of Acoustic Longitudinal Waves by Laser-Based Excitation and Detection.
Felix BrandKlaus Stefan DresePublished in: Sensors (2024)
Keyphrases
- high frequency
- low frequency
- visual quality
- discrete wavelet transform
- high resolution
- wavelet transform
- frequency band
- high frequencies
- frequency domain
- subband
- low pass
- wavelet coefficients
- high pass
- high frequency components
- wavelet decomposition
- low and high frequency
- phase shifting
- edge detection
- low bit rate coding
- wavelet domain
- computer vision
- feature vectors
- feature extraction
- image processing