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Formation of real, orthoscopic integral images by smart pixel mapping.
This paper presents, for the first time, a technique for formation of real, undistorted, orthoscopic integral images by direct pickup based on a smart mapping of pixels of an elemental-images set. Expand
Advances in three-dimensional integral imaging: sensing, display, and applications [Invited].
This Commemorative Review presents an overview of literature on physical principles and applications of integral imaging, and applications including 3D underwater imaging, 3D imaging in photon-starved environments, 2D tracking of occluded objects,3D optical microscopy, and 3D polarimetric imaging are reviewed. Expand
Progress in 3-D Multiperspective Display by Integral Imaging
Some recent advances in InI are reviewed, which have allowed improvement in the response of InI systems to the problems of the limited depth of field, poor axial and lateral resolution, pseudoscopic-to-orthoscopic conversion, production of 3-D images with continuous relief, or the limited range of viewing angles of Ini monitors. Expand
Fundamentals of 3D imaging and displays: a tutorial on integral imaging, light-field, and plenoptic systems
This tutorial begins by covering the fundamentals of geometrical optics and wave optics tools for understanding and analyzing optical imaging systems, and proceeds to describe integral imaging, light-field, or plenoptics systems, the methods for implementing the 3D capture procedures and monitors, their properties, resolution, field of view, performance, and metrics to assess. Expand
Digital holographic microscopy with pure-optical spherical phase compensation.
Telecentric architecture is proposed for circumventing, by the pure-optical method, the residual parabolic phase distortion inherent to standard configuration of digital holographic microscopy. ThisExpand
Tailoring the axial shape of the point spread function using the Toraldo concept.
A novel procedure for shaping the axial component of the point spread function of nonparaxial focusing systems by use of phase-only pupil filters is presented. The procedure is based on the ToraldoExpand
Accurate single-shot quantitative phase imaging of biological specimens with telecentric digital holographic microscopy
It is shown that the use of telecentric DHM provides larger field of view for a given magnification and permits more accurate QPI measurements with less number of computational operations. Expand
3D integral imaging display by smart pseudoscopic-to-orthoscopic conversion (SPOC).
A more general algorithm is reported which allows the pseudoscopic to orthoscopic transformation with full control over the display parameters so that one can generate a set of synthetic elemental images that suits the characteristics of the Integral-Imaging monitor and permits controlover the depth and size of the reconstructed 3D scene. Expand
Tunable axial superresolution by annular binary filters. Application to confocal microscopy
We present a set of annular binary pupil filters for increasing the axial resolving capacity of imaging systems. The filters consist of two transparent annuli of the same area. It is shown that byExpand
Axial gain resolution in optical sectioning fluorescence microscopy by shaded-ring filters.
A new family of pupil masks to control the axial component of the intensity distribution in the focal region of tightly focused light fields and can be applied to improve the optical sectioning capacity of different scanning microscopes. Expand