Field camera versus phantom-based measurement of the gradient system transfer function (GSTF) with dwell time compensation.
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic resonance imaging"
DOI: 10.1016/j.mri.2020.06.005
Abstract: PURPOSE The gradient system transfer function (GSTF) can be used to describe the dynamic gradient system and applied for trajectory correction in non-Cartesian MRI. This study compares the field camera and the phantom-based methods to… read more here.
Keywords: gstf; phantom; field camera; dwell time ... See more keywords
Enhancing the performance of light field camera by pattern projection
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.3.034113
Abstract: Abstract. For industrial three-dimensional (3D)-measuring applications as well as for other applications such as driver assistance systems in vehicles, a high-quality reproduction in a depth map calculation is of paramount importance. Yet to date, light… read more here.
Keywords: field; light field; field camera; performance light ... See more keywords
Panoramic single-aperture multi-sensor light field camera.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.037257
Abstract: We describe a panoramic camera using one monocentric lens and an array of light field (LF) sensors to capture overlapping contiguous regions of the spherical image surface. Refractive sub-field consolidators divide the light before the… read more here.
Keywords: field camera; panoramic single; field; camera ... See more keywords
One Shot 360-Degree Light Field Capture and Reconstruction with Depth Extraction Based on Optical Flow for Light Field Camera
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8060890
Abstract: A system for capturing 360-degree light field information of real-existing object in one shot and then optically reconstructing is proposed. A new depth extraction algorithm for light field cameras is proposed and various camera specifications… read more here.
Keywords: depth; field camera; field; 360 degree ... See more keywords