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Scalable hologram video coding for adaptive transmitting service |
Applied Optics, Vol. 52, Issue 1, pp. A254-A268 (2013)
http://dx.doi.org/10.1364/AO.52.00A254
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Abstract
This paper discusses processing techniques for an adaptive digital holographic video service in various reconstruction environments, and proposes two new scalable coding schemes. The proposed schemes are constructed according to the hologram generation or acquisition schemes: hologram-based resolution-scalable coding (HRS) and light source-based signal-to-noise ratio scalable coding (LSS). HRS is applied for holograms that are already acquired or generated, while LSS is applied to the light sources before generating digital holograms. In the LSS scheme, the light source information is lossless coded because it is too important to lose, while the HRS scheme adopts a lossy coding method. In an experiment, we provide eight stages of an HRS scheme whose data compression ratios range from
© 2012 Optical Society of America
OCIS Codes
(090.1760) Holography : Computer holography
(090.1995) Holography : Digital holography
History
Original Manuscript: July 17, 2012
Revised Manuscript: October 16, 2012
Manuscript Accepted: October 17, 2012
Published: November 27, 2012
Citation
Young-Ho Seo, Yoon-Hyuk Lee, Ji-Sang Yoo, and Dong-Wook Kim, "Scalable hologram video coding for adaptive transmitting service," Appl. Opt. 52, A254-A268 (2013)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-52-1-A254
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