First, we mark the same points on every face in the group

Image 1 Image 2
Image 1 Image 2

Then, we determine the average of every point to make an average face shape

Average Shape
Average Shape

Next, we warp every face into this average shape

Image 1 Image 2
Image 1 Image 2

Finally, we average the colour of all the warped faces to make the prototype face

Prototype
Prototype

Continue to see example prototypes of different groups, such as students, celebrities and rugby players.