CUDA for anime recoding

[admirdante]

Ok guys I know I just registered here but I got some questions. So I have a GTX 260 and I've tried out the integration of CUDA and it works perfectly. So I mainly recode animes since I want to save some space. By now I used TeaVea Media Recode which gives me an about 80-90 megs bit .rmvb file and the quality of the sound and image is great, but the encoding speed is horrible. It takes about 40 minutes to recode 1 anime episode of 24 min, aand on CUDA it is only 4-7 minutes. So my main question is:

What options should I use to get a nice image quality and that I can use CUDA?

TeaVea used a bitrate of 450 fro the video. When I put 450 here and use H264 I get artifacts when the image is moving heavily. I tried the quality based option but that gives me a 135 MB file which isn't bad but the original file was 175 MB so I'm not saving much space. Can someone help me?

[admirdante]

ok I have found a sollution for my problem... the program I have been using uses Realvideo 10... but I have found Dicsoft Video Converter Platinum that can use Realvideo 9 that converts way faster...

[moruk]

For anime/comic video files you should use a good denoise-filter like "High Quality 3D" under "Picture" -> "Effects" (click on it) -> "Denoiser" = "High Quality 3D".
Then you should use 2-pass encoding for low bitrate.