DeSaltPepper

Revision as of 04:34, 3 July 2018

Description

The function SaltPepper uses morphology technique to identify such noise and replace those pixels by average or minimum or maximum whichever is appropriate of the surrounding pixels. Full Description.

Requirements

• AviSynth+ r2347 or later

Syntax and Parameters

SaltPepper(clip, string "opt", bool "uv", bool "avg", int "feedback")

clip   =

Input clip

string  opt = "both"

Process option

• "salt"
• "pepper"
• "both"

bool  uv = true

UV processing required?

• true for u, v process
• false for not processing u, v

bool  avg = true

Is average is replacement value?

• true for average
• false for max value of neighborhood for salt and minimum value for pepper

int  feedback = 0

Number of feed back loops in processing to be used. applicable only if avg is true.

• 0 to 10

Examples

SaltPepper(img, opt = "both",UV = true, tol = 0, avg = true, feedback = 3 ) 

ds = SaltPepper(img, opt = "both",UV = true)
ds1 = SaltPepper(img, opt = "salt",UV = false, avg = false)
ds2 = SaltPepper(ds1, opt = "pepper",UV = true)

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