Extension of depth of field in integral imaging using amplitude and phase modulation of the pupil function

Saeed Bagheri; Bahram Javidi

doi:10.1117/12.786887

15 April 2008 Extension of depth of field in integral imaging using amplitude and phase modulation of the pupil function

Saeed Bagheri, Bahram Javidi

Author Affiliations +

Proceedings Volume 6983, Defense and Security 2008: Special Sessions on Food Safety, Visual Analytics, Resource Restricted Embedded and Sensor Networks, and 3D Imaging and Display; 69830L (2008) https://doi.org/10.1117/12.786887
Event: SPIE Defense and Security Symposium, 2008, Orlando, Florida, United States

Abstract

We analyze the extension of depth of field using both amplitude and phase modulation of the pupil function. In particular, we discuss the advantages and disadvantages of each approach and establish the range of applicability of each method based on the range of spatial frequencies of interest in the imaging system. Our result serves as a starting point for choosing the right form of modulation for extension of depth of field.

Citation Download Citation

Saeed Bagheri and Bahram Javidi "Extension of depth of field in integral imaging using amplitude and phase modulation of the pupil function", Proc. SPIE 6983, Defense and Security 2008: Special Sessions on Food Safety, Visual Analytics, Resource Restricted Embedded and Sensor Networks, and 3D Imaging and Display, 69830L (15 April 2008); https://doi.org/10.1117/12.786887

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