A speckle noise reduction method in SAR imagery by giving a velocity bias smaller than a resolution of velocity measurement device.
Takamitsu KunikataMasaharu FujitaPublished in: IGARSS (2005)
Keyphrases
- synthetic aperture radar
- reduction method
- sar imagery
- sar images
- speckle noise
- image reconstruction
- ultrasound images
- optical flow
- high resolution
- low contrast
- denoising
- parameter estimation
- feature selection
- signal to noise ratio
- noise reduction
- model selection
- image restoration
- target detection
- computational complexity
- feature extraction
- decision trees