Efficient Training of Convolutional Deep Belief Networks in the Frequency Domain for Application to High-Resolution 2D and 3D Images.
Tom BroschRoger C. TamPublished in: Neural Comput. (2015)
Keyphrases
- frequency domain
- deep belief networks
- spatial domain
- high resolution
- fourier transform
- restricted boltzmann machine
- deep learning
- low resolution
- subband
- remote sensing
- denoising
- unsupervised learning
- training set
- pattern recognition
- high quality
- feature extraction
- image processing
- hierarchical models
- machine learning
- neural network