Combined Convolutional Neural Network for High Frequency Restoration in Acoustic Impedance Images.
Isaac SacramentoMauro RoisenbergRodrigo ExterkoetterLeandro Passos de FigueiredoBruno Barbosa RodriguesPublished in: IJCNN (2018)
Keyphrases
- high frequency
- high frequencies
- low frequency
- high frequency components
- subband decomposition
- visual quality
- convolutional neural network
- high pass
- image analysis
- image data
- multi resolution analysis
- low spatial resolution
- high resolution
- input image
- low and high frequency
- subband
- edge detection
- wavelet transform
- discrete wavelet transform
- image restoration
- image registration
- wavelet domain
- satellite images
- low pass
- degraded images
- object recognition
- wavelet coefficients
- multiple images
- video sequences
- image segmentation
- computer vision