Analysis of computational complexity in holographic lens-less projection

• Authors: A Kowalczyk , M. Bieda , M. Makowski , I. Ducin , K. Kakarenko , J. Suszek , A. Sobczyk
• Languages of publication: EN

Abstracts

EN

In lens-less projection the illuminating wavefront must be modified, so that after propagation on a certain distance it would form an image on the screen. Formed images will be displayed with a frame rate minimum of 20fps in the case of an animated movie. Thus, the speed of computing is extremely important. Computing might be performed by the central processing unit (CPU) or the graphics processing unit (GPU). Reaching a compromise between computational complexity (as well as the time of computing) and the quality of an obtained image is needed. This leads to a need for a proper iteration number of an algorithm, its parameters and size of computing matrices.

Discipline

• PHYSICS: PHYSICS

• Publisher: Photonics Society of Poland
• Journal: Photonics Letters of Poland
• Year: 2014
• Volume: 6
• Issue: 3
• Pages: 84-86

Dates

published

30 - 9 - 2014

received

05 - 8 - 2014

accepted

14 - 9 - 2014

Contributors

author

A Kowalczyk

author

M. Bieda

author

M. Makowski

author

I. Ducin

author

K. Kakarenko

author

J. Suszek

author

A. Sobczyk

References

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• Document Type: article

Identifiers

DOI

10.4302/plp.2014.3.03