Adaptive Four-dot Median Filter for Removing 1-99% Densities of Salt-and-Pepper Noise in Images.
Xin-Ming ZhangQiang KangJinfeng ChengXia WangPublished in: J. Inf. Technol. Res. (2018)
Keyphrases
- salt and pepper noise
- median filter
- gaussian noise
- grayscale images
- image noise
- weighted median filter
- impulse noise
- noise reduction
- image enhancement
- noise removal
- noisy images
- pixel values
- denoising
- gray scale
- image restoration
- edge detection
- structuring elements
- motion detection
- noise level
- input image
- image data
- image analysis
- probability distribution
- noise free
- motion estimation
- image processing
- signal to noise ratio
- binary images