1. Optimizing Conformance to FADGI and Metamorfoze Camera Color Calibration at National Gallery of Art Kenneth N. Fleisher Color Scientist National Gallery of Art Cultural Heritage Imaging Professionals Conference Stanford, CA July 16 – July 18, 2014

2. Overview AssumptionsReference DataCalibration ProcessValidationSummary

3. Assumptions Calibration with ICC ProfilesTarget dependent calibrationTargets have variation∆E ≠ 0FADGI & Metamorfoze validation Assumptions Reference Data Calibration Process Validation Summary

4. Measure Assumptions Reference Data Calibration Process Validation Summary

5. Export Reference File, TIFF, Target RGB Values ProPhoto RGB eciRGB_v2 Adobe RGB (1998) sRGB Assumptions Reference Data Calibration Process Validation Summary

6. Import ProPhoto RGB eciRGB_v2 Adobe RGB (1998) sRGB Assumptions Reference Data Calibration Process Validation Summary

7. Import Assumptions Reference Data Calibration Process Validation Summary

8. Camera Profiling Assumptions Reference Data Calibration Process Validation Summary

9. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

10. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

11. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

12. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

13. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

14. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

15. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

16. Capture Calibrated CCSG Assumptions Reference Data Calibration Process Validation Summary FocusSet ExposureFlat-FieldSet Gray BalanceCapture

17. Results Assumptions Reference Data Calibration Process Validation Summary

18. Results Assumptions Reference Data Calibration Process Validation Summary

19. Summary Measure Targets Profile Creation Calibration Validation Custom Reference DataCharacterize CameraAdjust Color Temperature, Tint and Curve Assumptions Reference Data Calibration Process Validation Summary

20. Thank You Questions? Kenneth N. Fleisher Color Scientist National Gallery of Art k-fleisher@nga.gov (202) 712-7471