Noise Removal in the Presence of Significant Anomalies for Industrial IoT Sensor Data in Manufacturing.
Yuehua LiuTharam S. DillonWenjin YuWenny RahayuFahed MostafaPublished in: IEEE Internet Things J. (2020)
Keyphrases
- sensor data
- noise removal
- sensor networks
- anisotropic diffusion
- location information
- fourth order
- noise reduction
- image enhancement
- denoising
- sensor readings
- anomaly detection
- human activities
- sensor measurements
- management system
- data streams
- edge detection
- smart environments
- multiple sensors
- health monitoring
- diffusion filtering
- edge preservation
- raw sensor data
- gaussian noise
- sensor data streams
- low cost sensors
- nonlinear diffusion
- salt and pepper noise
- heterogeneous sensor networks
- image processing
- physical objects
- noise level
- partial differential equations
- earth observation