Research on 3D Printing Color Image Processing of Micro-lens Combined with Micrographics

摘要

Under the condition of naked eye observation, the micro-lens array could achieve 3D image effect with 360° panoramic depth, which made them an important developing direction of 3D printing technology. Currently, the original images of micro-lens 3D printing technology, designed by micrographics array and printed with spot-color, had the characteristics of poor 3D imaging effect, single color as well as gradation. In order to obtain excellent imaging effect, rich gradation, and colorful image, the method of 3D printing color image processing combined with micrographics arrays was proposed based on the micrographics array processing technology. Specifically, both of SPMG model and MG4CP model were constructed with combination of micrographics and color images, and the experimental scheme and process were designed. Then the original color images were screened with ordinary process, SPMG model and MG4CP model, respectively. The effects of original images were compared, and the feasibility of the two models was verified. The results showed that the MG4CP model had more advantages in image processing, effects reproduction, and printing.