Need advice on AVISYNTH using despot and descratch

[LSchafroth]

I have tried using Avisynth with despot and descratch. I create the script, load it into Virtualdub then save as with full procesing and the output is untouched.

Here is my clip:

http://www.ct-iowa.com/noise.rar

Can someone create a script to clean this up? I don't know how to use Avisynth at all. I tried in the past and gave up but want to learn it for advanced filtering. Time to switch to the dark side.

LS

[SLK001]

A 28M file at 28.9kbps? You must be joking.

[LSchafroth]

Yes, it's a very small file for 90% of the people. Who uses dialup????

LS

[SLK001]

It's not me. I'm on a T-10 line hookup. The low tranfer rate is from YOUR end.

[LSchafroth]

It's not me. I'm on a T-10 line hookup. The low tranfer rate is from YOUR end.

OH! oops. My bad. It wouldn't take that long anyway. You want a smaller segment?

LS

[LSchafroth]

I moved it to another server which is faster. It only took 12 minutes and 13 seconds to download on the slow one.

http://www.adlsolutions.net/noise.rar

LS

[redwudz]

You could just post your Avisynth script and you might get more responses.

[LSchafroth]

You could just post your Avisynth script and you might get more responses.

I tried the example scripts from the Despot site which did nothing to the footage.

I just did a simple load of the despot filter with no settings and it did nothing. Deleted the AVS files I created. Never had much luck with Avisynth.

LS

[Wile_E]

Here is a script I use for CCE. It uses Despot and DePan together, for motion compensation. You will have to change width/height settings for Despot, to match the noise in your video. This is for interlaced video.

AviSource("c:\filename.avi")
LoadPlugin("c:\program files\avisynth\plugins\despot.dll")
LoadPlugin("c:\program files\avisynth\plugins\depan.dll")
LoadPlugin("c:\Program Files\avisynth\plugins\Convolution3d.dll")
#
# Assume Bottom Field First
AssumeBFF()
# ConvertToYV12(interlaced=true)
v=ConvertToYV12(interlaced=true)
#
# Separate Fields from Frame
SeparateFields()
#
# Use to show before/after comparisons in VirtualDub
Crop(0,0,720,288)
i = last
#
# Makes 3 copies of each frame for motion compensation
d = DePanEstimate(v,range=1, trust=3, log="depan.log")
DePanInterleave(v,data=d, prev=1, next=1, matchfields=false)
#
# Despot - remove noise
DeSpot(p1=24, p2=12, pwidth=20, pheight=4, mthres=20, motpn=true, dilate=1, seg=2)
#
# Recover original frame
SelectEvery(3, 1)
#
# Place additional filters here after SelectEvery() function
# convolution3D Low Quality
odd=SelectOdd.Convolution3D (0, 6, 10, 6, 8, 2.8, 0)
evn=SelectEven.Convolution3D (0, 6, 10, 6, 8, 2.8, 0)
#
#
# convert to yuy2 for cinema craft encoder
converttoyuy2()
#
# Interleave for Convolution3D
Interleave(evn,odd)
#
# Combine both fields back into a frame
weave()
#
# Use to show before/after comparisons in VirtualDub
StackVertical(i, last)

[LSchafroth]

Thanks! I'll give it a shot and let you know the results.

LS

[LSchafroth]

I get an error saying :

Weave: Weave should be applied on field based material: use AssumeFieldBAse() beforehand.

Line 41.

This is interlaced NTSC material. Not sure what the error means.

LS