| Zugriffsnummer | 39336 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | LED mosaic test standard for ILMDs characterization |
| Autor(in); Institution |
Ferrero, A.; Instituto de Optica Daza de Valdes (IO-CSIC), CSIC, Madrid, SPAIN
Velázquez, J.L.; Instituto de Optica Daza de Valdes (IO-CSIC), CSIC, Madrid, SPAIN
Pons, A.; Instituto de Optica Daza de Valdes (IO-CSIC), CSIC, Madrid, SPAIN
Campos, J.; Instituto de Optica Daza de Valdes (IO-CSIC), CSIC, Madrid, SPAIN
Sperling, Armin; 4.1, Photometrie und angewandte Radiometrie, PTB-Braunschweig
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| Quelle/Jahr | 13th International Conference on New Developments and Applications in Optical Radiometry (NEWRAD 2017): Proceedings:(2017), 118 - 119 |
| Availability | [USB-Stick] |
| Verlag | [s.l.]: |
| Konferenzangaben | 13th International Conference on New Developments and Applications in Optical Radiometry, Tokyo, 13-16, June, 2017, Japan |
| Freie Schlagworte | LED ; ILMD ; Luminance ; Camera ; Spectral Mismatch |
| Zusammenfassung | A RGB LED mosaic source intended to be used as a test standard to estimate the some important quality indices for characterisation of Imaging Luminance Measurement Devices (ILMDs) has been developed. The characteristics of interest are general V(λ) mismatch index f1’, stray light influence for negative contrast, edge function, size-of-source effect, effect of the surrounding field, linearity for a luminance range, photo-response non-uniformity (PRNU) and smear. Reproducibility of the emission of the mosaic source, its uniformity and its spectral distribution was characterized for this purpose. The methods to estimate different quality indices of ILMDs are described. |