hvj
27th February 2006, 11:41
DVfilter is an AviSynth script designed to filter DV shots.
The design goal was to remove the CCD noise while keeping as many details on the non-moving and also on the moving parts as possible.
The filter is extremly slow, but the design goal was maximal quality without speed compromises.
Who should use this filter:
* quality enthusiasts ;-)
* if speed does not matter only quality
* filter tweakers: you have absolute control!
Why should you use this filter:
* Special spatiotemporal filter solution:
* It uses MVTools for motion detection in two special ways. Never misses moving parts while false positives are minimal.
* Non-moving background is filtered in an unusual 1x1x3 and 3x3x3 combined 3D algorithm.
* Spatialfiltering is done with the highest quality spatialfilter available for AviSynth at this time.
* Special removal of the noise introduced by the sharpening algorithms of DV cameras.
http://hvj.hu/en/dvfilter/index.html
This is v1.0 release after using the script for my DV AVIs almost a year and it worked perfectly.
But your DVs might have different noise, you might have different needs and the script might even not work.
I tried to document everything in detail but if something is not understandable or you have questions, just drop me a line!
The filter might be used on high quality DVD sources as well but I never tested this. I would be glad to here results on using DVfilter on DVDs.
Best regards,
hvj
The design goal was to remove the CCD noise while keeping as many details on the non-moving and also on the moving parts as possible.
The filter is extremly slow, but the design goal was maximal quality without speed compromises.
Who should use this filter:
* quality enthusiasts ;-)
* if speed does not matter only quality
* filter tweakers: you have absolute control!
Why should you use this filter:
* Special spatiotemporal filter solution:
* It uses MVTools for motion detection in two special ways. Never misses moving parts while false positives are minimal.
* Non-moving background is filtered in an unusual 1x1x3 and 3x3x3 combined 3D algorithm.
* Spatialfiltering is done with the highest quality spatialfilter available for AviSynth at this time.
* Special removal of the noise introduced by the sharpening algorithms of DV cameras.
http://hvj.hu/en/dvfilter/index.html
This is v1.0 release after using the script for my DV AVIs almost a year and it worked perfectly.
But your DVs might have different noise, you might have different needs and the script might even not work.
I tried to document everything in detail but if something is not understandable or you have questions, just drop me a line!
The filter might be used on high quality DVD sources as well but I never tested this. I would be glad to here results on using DVfilter on DVDs.
Best regards,
hvj