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3D Printed Lightguide Array for Optical Imaging

This technology is a collection of transparent glass or polymer elements (a lightguide array) for routing light to an array of sensors for use in spectral imaging. Background: Spectral imaging combines traditional optical images with spectroscopy, to capture the spectral properties at each part of an image. This technology is useful because it can...

Published: 4/3/2023 | Inventor(s): Rongguang Liang, Zhihan Hong, Piaoran Ye, Douglas Loy, Yuanyuan Sun

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Displays

Deep Learning-Based Hyperspectral Imaging

This technology is a pairwise-image-based hyperspectral convolution neural network (pHSCNN) that works to recover hyperspectral images from a pair of RGB images to improve the fidelity of hyperspectral images. The technology captures sequentially via a color sensor paired with and without an optimized optical filter in front of the imaging lens. This...

Published: 1/31/2024 | Inventor(s): Rongguang Liang, Yuanyuan Sun

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing