DVD / Line Doubler Question, Need Help Please

I have a Cal Audio CL 2500 DVD player which really gets quite a nice picture but is not progressive scan. I was wondering if a line doubler would improve video quality to almost 70mm filmlike picture. If so what model line doublers would you suggest and how do you hook it up. My 2500 has component video outs and my 55" Toshiba Monitor has component video ins for your reference. Thank you very much for your input.

Rick