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You searched on: Author: steven brown

Displaying records 131 to 140 of 150 records.
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131. A Spectrally Tunable LED Sphere Source Enables Accurate Calibration of Tristimulus Colorimeters
Published: Date unknown
Authors: Irena Fryc, Steven W Brown, Yoshihiro Ohno
Abstract: The Four-Color Method (FCM) was developed to improve the accuracy of chromaticity measurements of various colors of a display. The method is valid for each type of display having similar spectra. To develop the Four-Color correction matrix, colorim ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840950

132. A Spectrally Tunable Solid-State Source for Radiometric, Photometric and Colorimetric Applications
Published: Date unknown
Authors: Irena Fryc, Steven W Brown, George P Eppeldauer, Yoshihiro Ohno
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841833

133. Absolute Flux Calibrations of Stars
Published: Date unknown
Authors: Gerald T Fraser, Steven W Brown, Howard W Yoon, Bettye C Johnson, Keith R Lykke
Abstract: Absolute stellar photometry is based on 1970s terrestrial measurements of the star Vega referenced against the Cu fixed-point blackbody. Significant advances in absolute radiometry have been made in the last 30 years that offer the potential to impro ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841110

134. Compact Anamorphic Imaging Spectrometer
Published: Date unknown
Authors: P Maciejewski, K Barnard, Rand Swanson, Michael Kehoe, C Smith, Thomas Moon, Robert R. Bousquet, Steven W Brown, Keith R Lykke
Abstract: Deployment of compact hyperspectral imaging sensors on small UAVs has the potential of providing a cost-effective solution for rapid-response target detection and cueing based on time-critical spectral information collected at low altitudes. To addre ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841073

135. Development and Application Issues of a Spectrally Tunable LED Source
Published: Date unknown
Authors: George P Eppeldauer, Steven W Brown, G Dezsi, Irena Fryc, Yoshihiro Ohno
Abstract: A spectrally tunable solid state source based on Light Emitting Diodes (LEDs) is being developed at the National Institute of Standards and Technology (NIST). The tunable source will emulate the spectral distributions of various light sources and can ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841824

136. Four-Color Matrix Method for Correction of Tristimulus Colorimeters Part 2
Published: Date unknown
Authors: Yoshihiro Ohno, Steven W Brown
Abstract: The Four-Color Method was developed to improve the accuracy of tristimulus colorimeters for measurements of color displays. It was verified that the method works well for CRTs. The accuracy of this method has been studied further for spectral variat ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841315

137. LED-Based Spectrally Tunable Source for Radiometric, Photometric and Colorimetric Applications
Published: Date unknown
Authors: Irena Fryc, Steven W Brown, George P Eppeldauer, Yoshihiro Ohno
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841847

138. Metrology for Remote Sensing Radiometry
Published: Date unknown
Authors: Bettye C Johnson, Steven W Brown, Joseph Paul Rice
Abstract: Metrology, the science of measurement, is discussed in terms of measurements of radiant flux and associated quantities. Radiometric measurements are naturally remote, that is, they are non-contact. A broad application is Earth science, as global meas ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841789

139. NIST Calibration Facility for Display Colorimeters
Published: Date unknown
Authors: Steven W Brown, Yoshihiro Ohno
Abstract: A calibration facility has been developed at the National Institute of Standards and Technology (NIST) to address the need for high accuracy color measurementsof displays. Calibration services tailored to display measuremets are planned for colimeter ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841337

140. NIST Reference Spectroradiometer for Color Display Calibrations
Published: Date unknown
Authors: Steven W Brown, Yoshihiro Ohno
Abstract: A program has recently been established at the National Institute of Standards and Technology (NIST) to develop calibration services for color-measuring instruments to address commercial and industrial needs for higher-accuracy measurements of displa ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841976



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  • SP 250-XX: Calibration Services
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