pearl bead woman 3d model

Generate a 3D STL model for a pearl bas-relief based on the provided image. The subject is a woman in a wide-brimmed hat, sunglasses, and a pearl-covered dress. The entire figure must be composed of individual, spherical white pearls of varying sizes, as seen in the visual. Crucial Technical Requirement: The back of the entire model must be perfectly flat and smooth (a single plane). From this flat base, the pearl pattern must extrude upwards with a consistent maximum relief height of 0.5cm. Ensure each pearl bead is rounded and distinct, creating a tactile, beaded texture. The silhouette and pose must strictly follow the source image, resulting in a high-detail 3D printable sculpture with a flat back.