Estimating how the dynamic range and noise of the recording cameras affect the quality of digital holograms

被引：19
|
作者：
Evtikhiev, N. N. [1 ]
Starikov, S. N. [1 ]
Cheremkhin, P. A. [1 ]
机构：
[1] MIFI Natl Nucl Res Univ, Moscow, Russia
来源：
JOURNAL OF OPTICAL TECHNOLOGY | 2013年 / 80卷 / 05期
关键词：
SHOT-NOISE; MICROSCOPY; RECONSTRUCTION; QUANTIZATION;
D O I：
10.1364/JOT.80.000301
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper discusses how the characteristics of the recording cameras affect the reconstruction quality of digital holograms. Numerical modelling, using the characteristics of actual cameras, shows that the signal-to-noise ratio for diffuse objects is independent of the distance to the object and the form of the object and is determined only by the characteristics of the cameras and the relative area of the object. Quantitative estimates are obtained. (C) 2013 Optical Society of America.
引用
收藏
页码：301 / 308
页数：8
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