MinBlur

Abstract
Author	Didée
Version	1.0
Download	MinBlur.avsi
Category	Blurring
License
Discussion

Description

Nifty Gauss/Median combination; it makes a "best of both worlds" combination of a (more or less) Gaussian filter with median filtering. Result reminds a little of a bilateral filter.[1]
MinBlur was originally included as a helper function in the MCBob deinterlacing script.

Requirements

• AviSynth 2.5.8 or greater
• Progressive input only
• Supported color formats: YV12

Required Plugins

• MaskTools2
• MedianBlur or MedianBlur2
• RemoveGrain - part of the RemoveGrain v1.0b package.
• RgTools - recommended drop-in replacement for RemoveGrain!

Additional planar colorspaces are supported when using AviSynth 2.6, MedianBlur2, RgTools, and appropriate MaskTools2.

Syntax and Parameters

MinBlur(clip clp, int r, int "uv")

clip   =

Input clip.

int   =

Radius, this parameter is unnamed and does not have a default so it must be specified.

int  uv = 3

Chroma processing:

• 1 : do not process nor copy
• 2 : copy from input clip
• 3 : process

Examples

AviSource("Blah.avi")
MinBlur(1, uv=3)

External Links

• Doom9 Forum - MinBlurX; read some of the differences here.

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