A Direct-Reading Colorimeter for Color-Television Picture Tubes
- 1 January 1973
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Broadcast and Television Receivers
- Vol. BTR-19 (1) , 1-7
- https://doi.org/10.1109/tbtr1.1973.299707
Abstract
An instrument for measurement of color of cathode ray tube screens has been developed and evaluated. It consists of four filters and photocells coupled to a special purpose analog computer with readout directly in C.I.E. x and y on a pair of digital panel meters. Accuracy is within one percent of the spectroradiometer used for calibration. Possible future developments and applications include set-up and tracking white on color receivers, measurement in terms of C. I. E. uniform chromaticity system and, perhaps, incorporation of direct readout in brightness.Keywords
This publication has 4 references indexed in Scilit:
- Instrumentation for Determining Proper White Field Balance When Measuring Luminance of Color Television Picture TubesIEEE Transactions on Broadcast and Television Receivers, 1969
- Recording Spectroradiometers for Luminescent MaterialsJournal of the Electrochemical Society, 1950
- Photoelectric Tristimulus Colorimetry with Three Filters*Journal of the Optical Society of America, 1942
- A Four-Filter Photoelectric ColorimeterJournal of the Optical Society of America, 1939