Got this from somewhere else.
Here is the algorithm:
Suggestions and corrections are welcome.
Here is the algorithm:
1. Estimate height and then divide by the proportion of the face to height (between 9.4-9.7 based on my research) to get R.
2. Now divide R by the height of the face in the photo to get P.
3. Now measure the protrusion of the boobs from the chest. Can be difficult if face on but easier if she is photographed from the side. This will give us T which we multiply by P to get how big her cup size is.
4. Measure the side and multiply by 2 and then to this add the full width of the body from the front multiplied by 2 or measure half way across the front of the body from the front and multiply by 4. This will give us the chest figure in the photo and we multiply by P to get the real chest figure.
I implemented this in a program and actually calculates for heights 1 inch less and 1 inch greater than the estimated height and also calculates for every proportion of face height. How reliable I have no idea but it seems reasonable.
Suggestions and corrections are welcome.