A Direction-of-Arrival Estimation Algorithm Based on Compressed Sensing and Density-Based Spatial Clustering and Its Application in Signal Processing of MEMS Vector Hydrophone.
Huichao YanTing ChenPeng WangLinmei ZhangRong ChengYanping BaiPublished in: Sensors (2021)
Keyphrases
- spatial clustering
- estimation algorithm
- compressed sensing
- signal processing
- clustering method
- sparse representation
- spatial objects
- spatial data
- pattern recognition
- fourier transform
- knowledge discovery
- data mining
- computationally efficient
- image processing
- image reconstruction
- maximum likelihood
- clustering algorithm
- feature vectors
- computer vision
- similarity measure
- high quality
- natural images
- query processing
- k means