Median Filter

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf Image Processing Technique
gptkbp:advantage Computationally Intensive
Preserves Edges
gptkbp:alternativeTo gptkb:Mean_Filter
gptkbp:appliesTo 1D Signals
2D Signals
Color Images
Grayscale Images
gptkbp:category Filtering Algorithm
gptkbp:commonWindowShapes gptkb:public_square
Rectangular
Circular
gptkbp:firstDescribed 1970s
https://www.w3.org/2000/01/rdf-schema#label Median Filter
gptkbp:input Digital Image
Digital Signal
gptkbp:operator Replaces each pixel with median of neighborhood
gptkbp:output Filtered Image
Filtered Signal
gptkbp:parameter Window Size
gptkbp:purpose Noise Reduction
gptkbp:removes gptkb:Salt-and-Pepper_Noise
gptkbp:supportsAlgorithm Non-linear Filter
gptkbp:usedIn gptkb:Signal_Processing
Image Processing
gptkbp:bfsParent gptkb:Gaussian_Smoothing
gptkbp:bfsLayer 7