3-D Seismic Noise Attenuation via Tensor Sparse Coding With Spatially Adaptive Coherence Constraint.
Xin HeFeng QianYuqi FanLingtian FengGuangmin HuPublished in: IEEE Access (2021)
Keyphrases
- spatially adaptive
- sparse coding
- denoising
- natural images
- sparse representation
- image deblurring
- denoising algorithm
- linear combination
- gaussian processes
- image classification
- unsupervised learning
- denoising methods
- image denoising
- higher order
- generative model
- image patches
- dimensionality reduction
- signal processing
- feature space
- noisy images
- total variation
- image processing
- image representation
- noise model
- gaussian noise
- probabilistic model
- test images
- image data
- image features
- gaussian process
- image compression
- pattern recognition