Source coding of holographic data: challenges, algorithms and standardization efforts

Peter Schelkens; David Blinder; Tobias Birnbaum; Athanasia Symeonidou; Ayyoub Ahar; Colas Schretter

doi:10.1117/12.2322721

7 September 2018 Source coding of holographic data: challenges, algorithms and standardization efforts

Peter Schelkens, David Blinder, Tobias Birnbaum, Athanasia Symeonidou, Ayyoub Ahar, Colas Schretter

Proceedings Volume 10834, Speckle 2018: VII International Conference on Speckle Metrology; 108340Y (2018) https://doi.org/10.1117/12.2322721
Event: SPECKLE 2018: VII International Conference on Speckle Metrology, 2018, Janów Podlaski, Poland

Abstract

Holographic imaging modalities are gaining increasing interest in various application domains ranging from microscopy to high-end autostereoscopic displays. While much effort has been spent on the development of the optics, photonics and micro/nano-electronics that enable the design of holographic capturing and visualization devices, relatively few research effort has been targeted towards the underlying signal processing. One significant challenge relates to the fact that the data volumes needed in support of this kind of holographic applications is rapidly increasing: for visualization devices, and in particular holographic displays, unprecedented resolutions are desired resulting in huge bandwidth requirements on both the communication channels and internal computing and data channels. An additional challenge relates to the fact that we are handling an interference-based modality being complex amplitude based in nature. Both challenges lead to the fact that for example classic data representations and coding solutions fail to handle holographic data in an effective way. This paper attempts to provide some insights that enable to alleviate or a least reduce these bottlenecks and sketch an avenue for the development of efficient source coding solutions. Moreover, it will also outline the efforts the JPEG committee is undertaking in the context of the JPEG Pleno standardization programme to roll out a path for data interoperability of holographic solutions.

Citation Download Citation

Peter Schelkens, David Blinder, Tobias Birnbaum, Athanasia Symeonidou, Ayyoub Ahar, and Colas Schretter "Source coding of holographic data: challenges, algorithms and standardization efforts", Proc. SPIE 10834, Speckle 2018: VII International Conference on Speckle Metrology, 108340Y (7 September 2018); https://doi.org/10.1117/12.2322721

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available