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arXiv · 2309.01984

Focal Surface Projection: Extending Projector Depth-of-Field Using a Phase-Only Spatial Light Modulator

Fumitaka Ueda·Yuta Kageyama·Daisuke Iwai·Kosuke Sato
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Abstract

We present a focal surface projection to solve the narrow depth-of-field problem in projection mapping applications. We apply a phase-only spatial light modulator to realize nonuniform focusing distances, whereby the projected contents appear focused on a surface with considerable depth variations. The feasibility of the proposed technique was validated through a physical experiment.

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Fumitaka Ueda, Yuta Kageyama, Daisuke Iwai, Kosuke Sato. 2023-09-05. Focal Surface Projection: Extending Projector Depth-of-Field Using a Phase-Only Spatial Light Modulator. https://arxiv.org/abs/2309.01984

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