并行计算水下大尺度弹性壳体的低频声散射 (Parallel Calculation of Acoustic Scattering from Underwater Large Scale Elastic Shell at Low Frequency).
Jianmin ZhangJunying AnGuoqing CiNing WangPublished in: 计算机科学 (2017)
Keyphrases
- low frequency
- high frequency
- underwater acoustic
- acoustic signal
- frequency domain
- underwater vehicles
- wavelet transform
- subband
- discrete wavelet transform
- original images
- sensor networks
- high resolution
- high frequency components
- wavelet analysis
- electromagnetic fields
- fusion rules
- autonomous underwater vehicles
- low pass
- contourlet transform
- wavelet coefficients
- image compression
- low and high frequency
- finite element
- super resolution
- image data