Worse DVD quality on full HD computer than basic DVD player + TV

Hi,

Anyone knows how to improve the video quality of a DVD played on a computer with full HD video card + screen with HDMI connection? The same DVD had much better quality played with a basic DVD player on a 480i TV with composite connection. Used MPC HC, GOM, WMP, same result.

I read that the reason could be the video quality of the DVD is too low to be played on my computer. I tried to set the resolution lower but it didn't seem to help. I thought I could at least have the same quality as using the DVD player, if not better.

Thanks!

[ 本帖最後由 33333 於 2011-10-23 16:34 編輯 ]