A salt & pepper noise filter based on local and global image information.
Zuoyong LiYong ChengKezong TangYong XuDavid ZhangPublished in: Neurocomputing (2015)
Keyphrases
- salt pepper
- global information
- image noise
- input image
- image data
- spatial information
- gradient information
- random noise
- image content
- image classification
- image representation
- phase information
- background noise
- image analysis
- image features
- directional information
- segmentation method
- multiscale
- noise level
- high resolution
- global structure
- image retrieval
- pixel values
- noise reduction
- signal to noise ratio
- feature vectors
- pattern recognition
- mathematical morphology
- computer vision
- image regions
- single image
- image processing