Iíve been using the cops effect to blur out a logo on a T-shirt. I just mask it out and track the target with Key frames. Can anyone advise on the best way to stop the blur effect as target enters say a door and have the blurred circle disappear but return as the person exits again? In short be able to turn it on and off as seen on television. I donít really want to split the clip. Iíve been searching through posts but canít find any asking about this.
Using Sony Vegas Pro 12. 64Bit.