What is it about?
This paper introduces a new way to create 3D-printed displays that can show realistic, 3D-like images—kind of like a printed hologram. Normally, making these displays is very complicated and limited in quality. The researchers came up with a clever solution using artificial intelligence. They trained a neural network to figure out how light should move through a 3D-printed object so it looks like a real scene when you view it from different angles. This helps produce higher-quality and more flexible 3D displays. It even works for curved surfaces, not just flat ones. It can print detailed 3D images using a special printer, turning digital light patterns into real objects that you can hold and view in 3D.
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Why is it important?
This paper uses AI to turn 3D images into real, high-quality printed displays, including on curved surfaces. It pushes the boundaries of what 3D printing can do, making realistic, viewable 3D scenes possible in new exciting ways.
Perspectives
This is an exciting and practical method for printing light fields. Similar to 2D printing of images, like photos taken by a conventional camera, one natural promising application is 3D printing of light fields captured by light-field cameras.
Dr. Quan Zheng
Max Planck Institute for Informatics
Read the Original
This page is a summary of: Neural light field 3D printing, ACM Transactions on Graphics, November 2020, ACM (Association for Computing Machinery),
DOI: 10.1145/3414685.3417879.
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