This invention describes a method for creating special 3D-like images, called light field prints, using a conventional printing press. It involves first calibrating the press to understand its specific printing capabilities, such as its alignment precision and minimum line width. Then, based on this calibration and the desired 3D content, two precise patterns are generated and printed on opposite sides of a substrate to form the final light field print.
Why it matters: Since 2023, advancements in AI-driven image processing and optimization algorithms have made the complex generation of precise light field patterns and the automated calibration of printing presses more efficient and accurate.
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