Why a sculpture cannot copy one favorite photograph
A photograph shows one optical event. A portrait sculpture must remain believable as the viewer walks around it.

Clients often bring one photograph that feels exactly right. It may hold the expression, age, or memory the portrait needs. It should guide the work—but copying it literally can produce a sculpture that only looks convincing from the camera's position.
The lens has already interpreted the face
Camera distance, lens length, lighting, focus, and timing change apparent proportion. A close phone image can enlarge the nose and recede the ears. Strong light can flatten one plane and deepen another. Hair may hide the skull structure underneath.
A sculptor compares several references to separate the subject's form from the conditions of one image.
The missing views must be resolved
The photograph does not show the far cheek, the back of the head, or how the jaw meets the neck. The sculpture must. Reference, anatomy, symmetry, asymmetry, and informed interpretation fill those gaps.
That process is not a departure from likeness. It is how a likeness becomes coherent in three dimensions.
Keep what matters most
The favored image can still anchor expression, attitude, clothing, or emotional tone. During early review, artist and client can agree on which qualities are essential and where the sculpture must adapt.
The aim is not a three-dimensional photocopy. It is a portrait that feels true wherever the viewer stands.