You searched on: Author: Joseph Rice
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1. Numerical, benchtop, and in vivo phantoms for hyperspectral imaging of ischemic wounds
David W Allen, Jeeseong Hwang, Maritoni Abatayo Litorja, Joseph Paul Rice
Biomedical optical imaging has the potential to achieve high spatial resolution and high
functional sensitivity for non-invasive assessment of ischemic wounds. However, clinical
acceptance of many optical imaging devices is hampered by poor repro ...
2. Principles of Optical Radiometry and Measurement Uncertainty
Bettye C Johnson, Howard W Yoon, Joseph Paul Rice, Albert C Parr
The fundamental concepts of optical radiometry are developed from basic principles, with detailed explanations for radiance, irradiance, and reflectance. Examples of radiometric standards, in particular radiometers and reference sources are given, an ...
3. Optical Passive Sensor Calibration for Satellite Remote Sensing and the Legacy of NOAA and NIST
Journal of Research (NIST JRES)
Raju VSNU Datla , Michael Weinreb, Joseph Paul Rice, Bettye C Johnson, Eric L Shirley, Changyong Cao
This paper traces the cooperative effort of the scientists at the National Oceanic and Atmospheric
Administration (NOAA) and the National Institute of Standards and Technology (NIST) for improving
the calibration of operational satellite sensors ...
4. Achieving Climate Change Absolute Accuracy in Orbit
Bruce Wielicki, Joseph Paul Rice
The Climate Absolute Radiance and Refractivity Observatory (CLARREO) mission will provide a metrology laboratory in orbit for the purpose of accurately measuring and attributing climate change. CLARREO measurements establish new climate change benchm ...
5. Analytic determination of optimal projector lens design requirements for pixilated projectors used to test pixilated imaging sensors
Joseph Paul Rice
A model is described for the problem of optimally projecting a pixellated light source onto a pixellated imaging sensor, in the context that the projected source is used for performance testing of the sensor. The model can be used, for example, to co ...
6. SORCE SSI Workshop Summary
Joseph Paul Rice, Jerald Harder, Martin Snow, Thomas Woods
Over 30 scientists and calibration specialists gathered at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland, for the first Solar Spectral Irradiance (SSI) Variations Workshop, Feb. 28-March 1, 2012. The purpose of t ...
7. Hyperspectral Image Projector Applications
Joseph Paul Rice, Steven W Brown, David W Allen, Howard W Yoon, Maritoni Abatayo Litorja, Jeeseong Hwang
For the past several years NIST has been developing, along with several collaborators, a
Hyperspectral Image Projector (HIP). This scene projector produces high-resolution programmable
spectra and projects them into dynamic two-dimensional images ...
8. Report on the NIST workshop of December 10, 2009: calibration strategies for bridging possible climate data gaps
Raju Vsnu Datla, Joseph Paul Rice, Catherine C Cooksey, Kurtis J Thome, Robert Barnes, Changyong Cao
A one day workshop was held on December 10, 2009 at the National Institute of Standards and Technology to address the issue of data gaps in the time series of satellite measurements. Such gaps can occur due to launch delay or failure, or inconsisten ...
9. Best Practice Guidelines for Pre-Launch Characterization and Calibration of Instruments for Passive Optical Remote Sensing
NIST Interagency/Internal Report (NISTIR)
Raju Vsnu Datla, Joseph Paul Rice, Keith R Lykke, Bettye C Johnson, James J. Butler, Xiaoxiong Xiong
The pre-launch characterization and calibration of remote sensing instruments should be planned and carried out in conjunction with their design and development to meet the mission requirements. In the case of infrared instruments, the onboard calibr ...
10. Spectral irradiance responsivity calibration of InSb radiometers using the improved IR-SIRCUS at NIST
Jinan Zeng, Howard W Yoon, George P Eppeldauer, Leonard M Hanssen, Joseph Paul Rice
The spectral irradiance responsivity calibrations of InSb radiometers measured on the tunable-laser based Infrared Spectral Irradiance and Radiance Responsivity Calibration with Uniform Sources (IR-SIRCUS) facility are discussed. This work describes ...