Results 51 to 60 of about 1,253,282 (331)

Flat Film: Strategies of Depthlessness in Pleasantville and La Haine

open access: yesFilm-Philosophy, 2018
In this essay I consider the device of depthlessness in film. I am interested in particular in the ways in which this device can determine, or at least raise questions about, the nature of the fictional world.
Timotheus Vermeulen
doaj   +1 more source

Experimental validation of hybrid optical–digital imaging system for extended depth-of-field based on co-optimized binary phase masks

open access: yesOptical Engineering: The Journal of SPIE, 2019
. We experimentally investigate the performance of co-optimized hybrid optical–digital imaging systems based on binary phase masks and digital deconvolution for extended depth-of-field (DoF) under narrow-band illumination hypothesis.
Alice Fontbonne   +4 more
semanticscholar   +1 more source

Analysis of fuel spray droplets with high-resolution image and depth of object field calibration

open access: yesNihon Kikai Gakkai ronbunshu, 2023
The atomization process of fuel spray injection in internal combustion engines affects the spray mixture formation process, the combustion characteristics, and the formation of toxic substances. Therefore, several optical measurement procedures have been
Dai MATSUDA   +4 more
doaj   +1 more source

Two independent mechanisms for motion-in-depth perception : evidence from individual differences

open access: yes, 2013
Our forward-facing eyes allow us the advantage of binocular visual information: using the tiny differences between right and left eye views to learn about depth and location in three dimensions.
Harris, Julie   +2 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

The Effects of Depth of Field on Subjective Evaluation of Aesthetic Appeal and Image Quality of Photographs

open access: yesIEEE Access, 2020
Aesthetic appeal and image quality are two important features of photographs, which play the dominant role when people clean their albums. Currently, the objective image quality assessment has been documented very well whereas the objective aesthetic ...
Tingting Zhang   +3 more
doaj   +1 more source

Optical see-through holographic near-eye-display with eyebox steering and depth of field control.

open access: yesOptics Express, 2018
We propose an optical see-through holographic near-eye-display that can control the depth of field of individual virtual three-dimensional image and replicate the eyebox with dynamic steering.
Jae-Hyeung Park, Seong-Bok Kim
semanticscholar   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Extending AMCW lidar depth-of-field using a coded aperture

open access: yes, 2011
By augmenting a high resolution full-field Amplitude Modulated Continuous Wave lidar system with a coded aperture, we show that depth-of-field can be extended using explicit, albeit blurred, range data to determine PSF scale. Because complex domain range-
Michael J. Cree   +5 more
core   +1 more source

Learned phase coded aperture for the benefit of depth of field extension.

open access: yesOptics Express, 2018
Modern consumer electronics market dictates the need for small-scale and high-performance cameras. Such designs involve trade-offs between various system parameters. In such trade-offs, Depth Of Field (DOF) is a significant issue very often. We propose a
Shay Elmalem, R. Giryes, E. Marom
semanticscholar   +1 more source

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