Imaging pipeline for spectro-colorimeters

Y Yin, C Yi-Fan, A Bhatnagar - US Patent App. 14/099,802, 2014 - Google Patents
BACKGROUND 0004. In the field of spectro-colorimeters, calibration pro cedures of an
imaging system for image correction and a spectroscopic system for color correction are …

Coded aperture snapshot spectral imager and method therefor

DJ Brady, ST McCain, AD Portnoy - US Patent 8,149,400, 2012 - Google Patents
The present invention enables snap-shot spectral imaging of a scene at high image
generation rates. Light from the scene is processed through an optical system that …

System for improved compressive tomography and method therefor

DJ Brady, LL Carin, Y Kaganovsky - US Patent 10,004,464, 2018 - Google Patents
A method and system for forming tomographic images of an object using discrete, non-
continuous illumination rays is disclosed. In some embodiments, coded apertures …

Hyperspectral camera and method for acquiring hyperspectral data

GK Høye, AL Fridman - US Patent 9,538,098, 2017 - Google Patents
(57) ABSTRACT A hyperspectral camera includes light mixing chambers projected onto an
imaging sensor. The projection of each chamber is slightly larger than a sensor pixel. The …

Projection apparatus and interface apparatus

F Okumura - US Patent 10,757,382, 2020 - Google Patents
Provided are a projection apparatus and an interface apparatus that have a small size and
low power consumption and can perform high-resolution multicolor display, without color …

Coded aperture snapshot spectral imager and method therefor

DJ Brady, ST McCain, AD Portnoy - US Patent 8,553,222, 2013 - Google Patents
The present invention enables snap-shot spectral imaging of a scene at high image
generation rates. Light from the scene is processed through an optical system that …

Volumetric-molecular-imaging system and method therefor

DJ Brady, JA Greenberg, S Pang… - US Patent …, 2018 - Google Patents
An imaging system operative for providing a volumetric molecular image of an object is
disclosed. The imaging system interrogates the object with structured x-ray radiation while …

High accuracy imaging colorimeter by special designed pattern closed-loop calibration assisted by spectrograph

Y Yin, GG Marcu, J Wu - US Patent 8,988,682, 2015 - Google Patents
BACKGROUND Color measurement instruments fall into two general cat egories: wideband
(or broadband) and narrowband. A wide band measurement instrument reports up to 3 color …

Projector with enhanced resolution via optical pixel sharing

A Majumder, B Sajadi… - US Patent 9,183,771, 2015 - Google Patents
A projector configured to provide higher resolution output without increasing pixel resolution
in a light modulator is disclosed. The projector may introduce an optical element between a …

Multispectral imaging camera

DJ Denis - US Patent 9,374,563, 2016 - Google Patents
BACKGROUND Conventional multispectral imaging systems rely onlinear detectors and
mirrors or satellite motion to move an image across the sensor to capture and record …