Light Field-Enhanced Single-Site Cu Electrocatalyst for Nitrogen Fixation.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202206626
Abstract: Direct electrocatalytic reduction of N2 to NH3 under mild conditions is attracting considerable interests but still remains enormous challenges in terms of respect of intrinsic catalytic activity and limited electrocatalytic efficiency. Herein, a photo-enhanced strategy… read more here.
Keywords: light field; field enhanced; field; enhanced single ... See more keywords
Three-dimensional microscopic light field particle image velocimetry
Sign Up to like & getrecommendations! Published in 2017 at "Experiments in Fluids"
DOI: 10.1007/s00348-016-2297-3
Abstract: A microscopic particle image velocimetry ($$\mu \text {PIV}$$μPIV) technique is developed based on light field microscopy and is applied to flow through a microchannel containing a backward-facing step. The only hardware difference from a conventional… read more here.
Keywords: particle image; image; image velocimetry; particle ... See more keywords
High resolution volumetric dual-camera light-field PIV
Sign Up to like & getrecommendations! Published in 2019 at "Experiments in Fluids"
DOI: 10.1007/s00348-019-2781-7
Abstract: Light-field particle image velocimetry (LF-PIV) was recently introduced to measure three-dimensional, three-component velocity field with just a single light-field camera. One of the major challenges lies in the small viewing aperture affecting the depth resolution… read more here.
Keywords: resolution; field; light field; piv ... See more keywords
Volumetric measurements of a self-similar adverse pressure gradient turbulent boundary layer using single-camera light-field particle image velocimetry
Sign Up to like & getrecommendations! Published in 2019 at "Experiments in Fluids"
DOI: 10.1007/s00348-019-2788-0
Abstract: As a novel volumetric particle image velocimetry technique, single-camera light-field PIV (LF-PIV) is able to acquire three-dimensional flow fields through a single camera. Compared with other multi-camera 3D PIV techniques, LF-PIV has distinct advantages, including… read more here.
Keywords: boundary layer; light field; piv; image ... See more keywords
Improved image classification with 4D light-field and interleaved convolutional neural network
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6597-x
Abstract: Image classification is a well-studied problem. However, there remains challenges for some special categories of images. This paper proposes a new deep convolutional neural network to improve image classification using extra light-field angular information. The… read more here.
Keywords: image; classification; network; model ... See more keywords
A Two-Stage Bayesian Integration Framework for Salient Object Detection on Light Field
Sign Up to like & getrecommendations! Published in 2017 at "Neural Processing Letters"
DOI: 10.1007/s11063-017-9610-x
Abstract: Unique visual features of 4D light field data have been shown to affect detection of salient objects. Nevertheless, only a few studies explore it yet. In this study, several helpful visual features extracted from light… read more here.
Keywords: detection; salient; salient object; stage bayesian ... See more keywords
Structured light-field focusing for flowfield diagnostics
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2017.08.003
Abstract: Abstract A novel structured light-field focusing system is developed for flowfield measurements and visualization. The imaging technique provides true planar, two-dimensional, refractive measurements of flow structures. The innovative method is based on the light-field principle… read more here.
Keywords: field focusing; technique; structured light; system ... See more keywords
Light field enhancement of particle image velocimetry measurement using a profiled window and a ray tracing method
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2019.04.024
Abstract: Abstract A light field enhancement approach using a profiled window and a ray tracing method was developed to eliminate optical shadowed regions in particle image velocimetry measurements. In this approach, the profiled window was particularly… read more here.
Keywords: tracing method; ray tracing; light field; field enhancement ... See more keywords
Light field imaging analysis of flame radiative properties based on Monte Carlo method
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2017.11.122
Abstract: Abstract Light field imaging, which is one of the noncontact flame measurement methods, can capture and record multiangle radiative intensity information of a flame through a single shot. After the postprocessing and integration of the… read more here.
Keywords: radiative properties; reconstruction; flame; light field ... See more keywords
Finger skin super-resolved imaging based on extracting polarized light field
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.11.079
Abstract: Abstract We present the design and the experimental implementation of extracting polarized light field, able to obtain super-resolved images of an object, where the finger skin is applied. The proposed device is based on a… read more here.
Keywords: super resolved; light field; finger skin; polarized light ... See more keywords
Demonstration of a large-size horizontal light-field display based on the LED panel and the micro-pinhole unit array
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.12.069
Abstract: Abstract A 54-inch horizontal-parallax only light-field display based on the light-emitting diode (LED) panel and the micro-pinhole unit array (MPUA) is demonstrated. Normally, the perceived 3D effect of the three-dimensional (3D) display with smooth motion… read more here.
Keywords: led panel; field display; horizontal light; display ... See more keywords