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VirtualDub MSU Smart Sharpen Filter

MSU Graphics & Media Lab Video Group

Project, ideas: Dr. Dmitriy Vatolin
Implementation: Maxim Makhinya
Optimization: Denis Kubasov, Alexey Moskvin

Version 1.4 - parameters loading from JOB file fixed

The filter allows to enhance image sharpness with minimum noise amplification.
New version works 5-8 times faster than previous!


Settings



The set of filters allows you to change filter's intensity. Presets, which contains "borded" in their names provides additional unsharp mask.
New version supports VirtualDub jobs and AviSynth
Script example for AviSynth


LoadVirtualDubPlugin("...\Virtual Dub\plugins\msu_sharpen.vdf","MSUSmartSharpen", 0)  
clip=AVISource("D:\Video\test.avi", false, "RGB24")
clip.ConvertToRGB32.MSUSmartSharpen(4)

Parameter for MSUSmartSharpen in the third line of the script is number of preset (from 0 to 5).


Examples


Let's feed the filter a portrait of M. Lomonosov and study the results.

Source image
Source image
Image processed by Smart Sharpen Filter
Image processed by Smart Sharpen Filter

Now let us zoom in to see the differences better:

A fragment of source image
A fragment of source image
The fragment processed by Smart Sharpen Filter
The fragment processed by Smart Sharpen Filter

One more example with Astronaut test image.

Source image
Source image
Image processed by Smart Sharpen Filter
Image processed by Smart Sharpen Filter

Consider zoomed fragment of the image:

A fragment of source image
A fragment of source image
The fragment processed by Smart Sharpen Filter
The fragment processed by Smart Sharpen Filter

And one more zoomed fragment of Astronaut image:

A fragment of source image
A fragment of source image
The fragment processed by Smart Sharpen Filter
The fragment processed by Smart Sharpen Filter


Download


E-mail:
For common questions about filter's work please contact us
For commercial license of this filter (commercial usage is not free) please contact us ontact email


Other resources


Video resources:

Fifth Report on S3D quality assessment (5 films) is released!
Appendix to Eighth MSU .264 codec comparison is released

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Last updated: 10-March-2011

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Server size: 8069 files, 1215Mb (Server statistics)

Project updated by
Server Team and MSU Video Group


Project sponsored by YUVsoft Corp.

Project supported by MSU Graphics & Media Lab

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