Adaptive DDK Filter for GRACE Time-Variable Gravity Field with a Novel Anisotropic Filtering Strength Metric.
Nijia QianGuobin ChangJingxiang GaoWenbin ShenZhengwen YanPublished in: Remote. Sens. (2022)
Keyphrases
- adaptive filtering
- filtering algorithm
- adaptive filter
- diffusion filtering
- median filter
- noise removal
- noise suppression
- filtering method
- image filtering
- filtering process
- noise cancellation
- anisotropic diffusion
- pre filtering
- switching median filter
- nonlinear filters
- bilateral filtering
- linear filtering
- noise detection
- weighted median filter
- spatial filtering
- metric space
- linear filters
- nonlocal means
- noise reduction
- daubechies wavelet
- email spam
- image processing
- gaussian filtering
- filtering scheme
- least mean square
- filter design
- bandpass
- image enhancement