Old Chinese Coin – Photogrammetry Model

3D Model

This is a photogrammetric 3D model of an old Chinese coin, captured under controlled studio lighting. Color calibration was performed using a ColorChecker for accurate tone reproduction. The texture was refined in Adobe Photoshop. The original high-res model (1,785,550 faces) was retopologized to a low-poly version (9,675 faces), preserving key geometry while optimizing performance. As in previous projects, the PBR material was rebuilt to replicate the original reflections, metal and opacity. The model was scaled to real-world dimensions using RealityCapture, as part of a cultural heritage digitization process through photogrammetry. I specialize in 3D photogrammetry and digital heritage. Feel free to contact me for collaborations or commissions.