Automatic reduction of periodic noise in images using adaptive Gaussian star filter.
Seniha KetenciAli GangalPublished in: Turkish J. Electr. Eng. Comput. Sci. (2017)
Keyphrases
- gaussian noise
- noise suppression
- gaussian filter
- noise removal
- gaussian white noise
- input image
- noise free
- signal dependent
- image data
- salt and pepper noise
- impulse noise
- image features
- fine details
- noise reduction
- high contrast
- multiplicative noise
- image database
- image analysis
- image noise
- fully automatic
- denoising
- noise level
- impulsive noise
- noise sensitivity
- median filter
- image restoration
- edge detection
- image retrieval
- image filtering
- adaptive filter
- imaging process
- morphological filters
- image details
- noisy images
- image registration
- high pass
- nonlinear filters
- linear filters
- edge preservation
- removing noise
- signal to noise ratio
- linear minimum mean square error
- low signal to noise ratio
- filtering method
- noise detection
- geometric distortions
- image processing
- speckle noise
- transfer function