How does Hitem3D's AI model improve generation accuracy?

The AI model of Hitem3D adopts self-developed dual-engine technology to improve geometric accuracy and texture consistency. The core includes a high-resolution geometry generation engine Sparc3D and an efficient Part Attention pipeline Ultra3D, supporting multiple resolution levels to meet different detail requirements. Combined with structure-aware texture generation, illumination semantic recognition, and material estimation algorithms, it effectively eliminates light and shadow interference, accurately restores material characteristics, and reduces post-repair work. For portrait scenes, it performs particularly well in restoring facial and expression details, supports intelligent completion of invisible structures, and improves the accuracy of occlusion and complex structure processing. Multi-view input enhances structural accuracy. Overall, it improves the generation quality and work efficiency.