Robert m george facial geometry
Forensic art may be defined as 'portrait art minus a tangible subject. The various triangles and rectangles, rhomboids and trapezoids, parallelograms and circles that define the human face the theme and give it individuality variations on the theme are examined. The chapters provide necessary information to define the cephalometric points, planes, areas and lines that demarcate the human face, including the detailed surface anatomy of the eye, nose, mouth and ear. The underlying geometry of the human facial plan is revealed, illustrating a selection of triangles, rectangles, and other polygons. The graphic facial analysis GFA of the frontal face is covered, with sixteen indices and triangles defining and illustrating their means and ranges of variation.