Low Bit-rate Compression of Computer-Generated Fresnel Holograms based on Vector Quantization

Peter Tsang; K. W. K. Cheung; T.-C. Poon

doi:10.1364/DH.2011.DTuD1

Digital Holography and Three-Dimensional Imaging
OSA Techinal Digest (CD) (Optica Publishing Group, 2011),
paper DTuD1
•https://doi.org/10.1364/DH.2011.DTuD1

Low Bit-rate Compression of Computer-Generated Fresnel Holograms based on Vector Quantization

Peter Tsang, K. W. K. Cheung, and T.-C. Poon

Digital Holography and Three-Dimensional Imaging 2011

Tokyo Japan
9–11 May 2011
ISBN: 978-1-55752-912-1

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Novel Approaches to Digital Holography II (DTuD)

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P. Tsang, K. W. K. Cheung, and T. -. Poon, "Low Bit-rate Compression of Computer-Generated Fresnel Holograms based on Vector Quantization," in Digital Holography and Three-Dimensional Imaging, OSA Techinal Digest (CD) (Optica Publishing Group, 2011), paper DTuD1.

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Abstract

We propose a method for compressing computer-generated complex Fresnel hologram based on vector quantization. The compression ratio can exceed 1000 times, and still preserves acceptable visual quality on the reconstructed images.

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