Blender - Girl's Face ( object ) Tracking Tutorial
Original Background Video The video used for the background and tracking was one of many free videos available at … http://www.hollywoodcamerawork.us/trackingplates.html The gash image is tracked to the 4 cheek dots The gash image (transparent edges) is tracked to the cheek dots of the movie using a plane in Blender where it’s 4 vertex are attached to 4 empties that are tracked to 4 camera tracking points. The Tutorial on how the gash image is tracked