Iterative partial quantization method for the error reduction of low-quantized kinoforms

Shiyuan Yang; Seiichi Serikawa

doi:10.1117/12.999402

26 November 2012 Iterative partial quantization method for the error reduction of low-quantized kinoforms

Shiyuan Yang, Seiichi Serikawa

Proceedings Volume 8556, Holography, Diffractive Optics, and Applications V; 85561A (2012) https://doi.org/10.1117/12.999402
Event: Photonics Asia, 2012, Beijing, China

Abstract

The iterative stepwise quantization method can reduce the quantization error of low-quantized kinoforms much with few calculation time. We suggest an iterative partial quantization method to improve the performance of the conventional iterative stepwise quantization method. The iterative partial quantization method uses the same process of stepwise quantization but only partial points of kinoform phase are quantized. This partial quantization gives a relaxation of kinoform phase constraint to overcome the stagnation in the Fourier repetition. The conventional iterative stepwise quantization process is performed after the iterative partial quantization and the reconstruction error caused by phase quantization can be reduced.

Citation Download Citation

Shiyuan Yang and Seiichi Serikawa "Iterative partial quantization method for the error reduction of low-quantized kinoforms", Proc. SPIE 8556, Holography, Diffractive Optics, and Applications V, 85561A (26 November 2012); https://doi.org/10.1117/12.999402

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