There is a free video effects software available called "Wax" that can do the job.The software is available from: http://www.debugmode.com/wax/You can watch a tutorial video about the procedure at:http://lifehacker.com/5474789/how-to-blur-out-faces-and-other-portions-of-video
It doesn't work for Windows 7, not downloading?
If the download doesn't work you can alternatively use the freeware "Zweistein" which is available here:
See the tutorial here:
The site you referred to does not have a Zweistein attachment for downloading and the tutorial has no audio, cannot hear anything the person is saying!!!
OK when I downloan from the top page where it says Download and nothing happens? this is what pops up....
The current version is 2.0e, and it has been tested on Windows 98/ME/2000/XP/Vista.
It is recommended that you install the software to the default path, i.e. "C:\Program Files\Debugmode...". If not, after installation you will have to copy the "Wax 2.0\Samples" folder to "C:\Program Files\Debugmode\Wax 2.0\Samples" to view the sample Vegas projects properly. If this is not done the plugin will complain about missing media files and wont open the projects propery.
You can get Wax 2.0 from one of the following sites (thanks to them for providing bandwidth). This distribution contains the core Wax standalone application + plugins pack for Sony Vegas, Adobe Premiere/Premiere Pro and Pure Motion EditStudio.
Vassias Loverdos has created a lot of transition & FX presets which are included in the above downloads. To download more of his presets including the latest, visit his website. Wax also supports Freeframe plugins and you can download many of them from http://www.freeframe.org.
Note: Also if you have installed Vassias Loverdos's presets collection, please uninstall that because they are all included in this Wax distribution. Also it is recommended that you uninstall any earlier version of Wax before installing this version.
The Wax Plugin Dev Kit is available for developers who are interested in writing plugins and transitions for Wax (requires programming knowledge in C/C++). If you are interested please send a mail to the webmaster of this site requesting the devkit.
Please post your queries/comments/reports at the Wax UserForum at over here, please make use of it for posting your words about Wax so that fellow users can benefit from what you
Sorry Now it is asking me this question, not sure what to do...
Wax can load your third party plug in for using in your projects. Please specify the paths where these plug ins can be found.... ect
Virtual Dub Instalation path
Windows Movie Maker Installation path
Then it asks to either check off the following..
Load direct X filter... ect
Use Dummy host media in wax plug in...
one final question, where is the program, usually there would be an icon i can click onto to open it up on the start up screen