How to enhance video quality

[Guest]

Hello,
I have been using a video camera to make a video game montage and although the video quality is ok at standard size, if i enlarge the video the image is badly pixelated and i wondered if there is any way to correct this

 

[number13]

probably you are using a low quality camera and trying to enlarge the display size will cause pixelization, but llok at this
http://www.filebuzz.com/fileinfo/19527/Video_Enhancer.html