Holographic Printing Method Based on Neural Graphic Primitives

This paper presents an innovative method for printing synthetic holographic stereogram, combining Instant Neural Graphics Primitive (Instant-NGP) technology with Effective Perspective Images' Segmentation and Mosaicking (EPISM) technique. The method utilizes Instant-NGP's efficient neural radiance field model to rapidly construct implicit representations of 3D scenes through sparse sampling and render required images. These images are then used to produce holograms using EPISM holographic printing technology. This approach overcomes the difficulties associated with traditional light field acquisition, significantly improving efficiency and reducing limitations. Optical experiments confirm that the system can quickly generate the required exposure images and print high-quality holographic stereogram. Through computer programming, the procedural steps are modularized and automated, making the acquisition of high-quality synthetic holographic stereogram simple, fast, and end-to-end.