If you're not using a program with a plugin or effect tailored to do this, the usual process in a basic NLE or effects program is to layer the video on top of itself, make a matte or mask for the area you want to blur on the top layer (hopefully your program lets you keyframe the position of the matte to follow the person's face), then blur the appropriate layer (bottom if the mask creates a hole for the blurred area, top if it mattes out the unblurred area). Be sure to feather the mask/matte somehow.
I know nothing about ulead but most programs have free or cheap plugins you can download - you might do a web search for one that does this in your program. _______________________________________________________ Brook Hinton film/video/audio art www.brookhinton.com <<vlog links are here TRACE GARDEN now available in flash format on Blip! tracegarden.blip.tv ________________________________________________________ [Non-text portions of this message have been removed]