A variable-collimation display system

Batchko, Robert G.; Robinson, Sam; Schmidt, Jack; Graniela, Benito

doi:10.1117/12.2044075

Cited by 3 publications

(1 citation statement)

References 23 publications

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“…This device has been developed for researches and applications for about half a century, which is widely used for pilot flight simulation training due to their safety and economic advantages. Flight simulation and troubleshooting are indispensable keys for modern aviations [1][2][3][4]. With the rapid development of mechanical-, electronic-, and optical-technologies, flight simulator has been extended to civil and military applications from entertainment to industry, involving visual engineering processing, military training, individual combat, 3D entertainment, and industrial training, etc..…”

Section: Introductionmentioning

confidence: 99%

An Off-Axis Flight Vision Display System Design Using Machine Learning

2022

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We propose an off-axis flight vision display system design with a free-form surface using machine learning to simulate the visual distance variation during take-off and landing training for pilots. This design is realized by ray tracing using ZEMAX software, where we build and optimize a series of initial systems that meet the corresponding optical specifications. A deep neural network is used to train the regression model, which is specifically designed to predict the fitted polynomial model for the free-form surface of the system. Our results demonstrate that the design of a flight visual display system can be transformed into a machine learning problem and further optimized by training and learning with abundant data, providing an avenue to design more powerful and complex imaging optical systems.

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Section: Introductionmentioning

confidence: 99%

An Off-Axis Flight Vision Display System Design Using Machine Learning

2022

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Depth-fused Display for Expression of Objects with Large Depth Range

Park

Yamaguchi

Nakamura

et al. 2016

Imaging and Applied Optics 2016

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Long-range 3D display using a collimated multi-layer display

et al. 2016

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We propose a long-range three-dimensional (3D) display using a collimated optics with multi-plane configuration. By using a spherical screen and a collimating lens, users observe the collimated image on the spherical screen, which simulates an image plane located at optical infinity. By combining and modulating overlapped multi-plane images, the observed image is located at desired depth position within the volume of multiple planes. The feasibility of the system is demonstrated by an experimental system composed of a planar and a spherical screen with a collimating lens. In addition, accommodation properties of the proposed system are demonstrated according to the depth modulation method.

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A variable-collimation display system

Cited by 3 publications

References 23 publications

An Off-Axis Flight Vision Display System Design Using Machine Learning

An Off-Axis Flight Vision Display System Design Using Machine Learning

Depth-fused Display for Expression of Objects with Large Depth Range

Long-range 3D display using a collimated multi-layer display

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