Vvd To: Obj

We presented a complete, validated conversion pipeline from VVD to OBJ. The method is robust, efficient, and open-source. It enables seamless integration of volumetric scientific data into standard 3D visualization pipelines.

| Offset (bytes) | Type | Field | |----------------|-----------|------------------| | 0–3 | uint32 | Magic number (0x565644) | | 4–7 | uint32 | Version (1) | | 8–11 | uint32 | DimX | | 12–15 | uint32 | DimY | | 16–19 | uint32 | DimZ | | 20–23 | uint32 | Voxel type (0=uint8,1=float32) | | 24–27 | float32 | Voxel size (mm) | | 28–(28+N-1) | binary | Voxel data (row-major) | vvd to obj