When you import an image to use with iClone, you must define facial boundaries.
First, Use the drop-down menus below the 3D viewport to define the gender, race, and age of the face.
Then drag the facial boundary points to frame the oval face exactly.
Click and drag inside the rectangle to move
it.
Drag the left or right boundary points to scale the rectangle horizontally.
Drag the top or bottom boundary points to scale the rectangle vertically.
Drag the corner boundary points to scale or rotate the rectangle.
Click the next button to proceed to the next stage, adjusting the angle and orientation of the face.