A Novel Rolling Bearing Vibration Impulsive Signals Detection Approach Based on Dictionary Learning.
Chuan SunHongpeng YinYanxia LiYi ChaiPublished in: IEEE CAA J. Autom. Sinica (2021)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- monitoring and fault diagnosis
- signal processing
- sparse codes
- fault diagnosis
- vibration signal
- object category recognition
- group sparsity
- dictionary learning for sparse
- condition monitoring
- natural images
- object detection
- similarity measure
- generative model
- image classification
- nearest neighbor
- high quality
- face recognition