Which appropriate MeGUI Filter will make video cleaner?

[StephenChow]

Hello everyone,

My Screenshots here are from DVD movie.
They look terrible.
I used MeGUI's filter such as Undot filter..., but I don't know which appropriate filter of MeGUI should be used.
Are there any software that make video clean, even payware?

Thank you

http://serv2.imagehigh.com/imgss/3989626_1.PNG
http://serv2.imagehigh.com/imgss/3989639_2.PNG

[check]

The light or medium presets will probably work well, have you tried them?