A novel variational SBL approach for off-grid DOA detection under nonuniform noise.
Huafei WangXianpeng WangMengxing HuangLiangtian WanPublished in: Digit. Signal Process. (2022)
Keyphrases
- low signal to noise ratio
- automatic detection
- false alarms
- noise level
- detection rate
- object detection
- signal to noise ratio
- noise reduction
- false positives
- noise model
- detection accuracy
- face detection
- detection method
- detection algorithm
- confidence level
- image processing
- anti noise
- additive noise
- event detection
- least squares
- mobile robot
- image segmentation