head 3d model

Reconstruct a 3D model that matches the reference image as closely as possible. This is not an artistic reinterpretation. Do not beautify or idealize the face. Requirements: - Preserve the exact facial proportions and structure from the image - Maintain original eye shape, nose, lips, jawline, and expression - Full head volume including sides and back of the head - Solid watertight mesh suitable for STL export - Single solid object - Closed neck base Accuracy to the reference image is more important than visual quality.