2-D Seismic Random Noise Attenuation via Self-Paced Nonnegative Dictionary Learning.
Yang YangJinghuai GaoZhiguo WangGuowei ZhangXiangxiang ZhuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2019)
Keyphrases
- random noise
- dictionary learning
- sparse representation
- graph embedding
- sparse coding
- signal processing
- image super resolution
- low signal to noise ratio
- linear programming
- nonnegative matrix factorization
- object category recognition
- group sparsity
- sparse codes
- sparsity constraints
- image representation
- model selection
- prior knowledge
- face recognition
- computer vision
- learning algorithm