Signal processing problems and algorithms in display side of 3DTV

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Signal processing problems and algorithms in display side of 3DTV.pdf (4.2 MB)

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2006-10

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Abstract

Two important signal processing problems in the display side of a holographic 3DTV are the computation of the diffraction field of a 3D object from its abstract representation, and determination of the best display configuration to synthesize some intended light distribution. To solve the former problem, we worked on the computation of ID diffraction patterns from discrete data distributed over 2D space. The problem is solved using matrix pseudo-inversion which dominates the computational complexity. Then, the light field synthesis problem by a deflectable mirror array device (DMAD) is posed as a constrained linear optimization problem. The formulation makes direct application of common optimization algorithms quite easy. The simulations indicate that developed methods are promising. ©2006 IEEE.

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Proceedings - International Conference on Image Processing, ICIP

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IEEE

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3DTV, Deflectable mirror array device, Light field synthesis, Scalar diffraction, 2-D space, 3D object, Abstract representation, Diffraction fields, Discrete data, Display configurations, Light distribution, Light fields, Linear optimization problems, Matrix, Mirror array, Optimization algorithms, Pseudo-inversion, Scalar diffraction, Signal processing problems, Algorithms, Computational complexity, Constrained optimization, Holographic displays, Holographic interferometry, Image processing, Imaging systems, Mirrors, Signal processing, Diffraction

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http://hdl.handle.net/11693/27191

Published Version (Please cite this version)

http://dx.doi.org/10.1109/ICIP.2006.312964

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Scholarly Publications - Electrical and Electronics Engineering

Language

English

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Conference Paper