Spatial Vertical Directionality and Correlation of Low-Frequency Ambient Noise in Deep Ocean Direct-Arrival Zones.
Qiulong YangKunde YangRan CaoShunli DuanPublished in: Sensors (2018)
Keyphrases
- low frequency
- spatial frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- wavelet analysis
- spatial information
- electromagnetic fields
- discrete wavelet transform
- spatial correlation
- frequency band
- wavelet coefficients
- high resolution
- original images
- high frequency components
- multiresolution
- machine learning
- image analysis
- computer vision
- low and high frequency
- low pass
- combining multiple
- wavelet domain
- spatial domain