Electronic color and luminance modification

摘要

Systems and methods for transforming and displaying a video signal on a display are provided with any number of features. In some embodiments, system is configured to receive a first set of input signals in a controller. The system can determine in the controller a first set of luminances and colors that would be produced on a first display with the first set of input signals. The system can then determine in the controller a second set of luminances that would produce the first set of colors on a second display. The system can then generate in the controller a second set of input signals that would produce the second set of luminances on the second display, and can output the second set of input signals to the second display.

主权项

1. A method of displaying a standardized color gamut on a display, comprising:
1) calculating a first set of luminances that would be produced on a first display when driven by a first set of input signals; 2) calculating a first set of colors that would be produced on the first display when driven by the first set of input signals; 3) calculating a second set of luminances that would produce the first set of colors calculated in step 2) on a second display by calculating an arithmetic product of (a) second display color gamut values and (b) arithmetic differences between first display output and second display luminance standards; and 4) calculating a second set of input signals that would produce the second set of luminances calculated in step 3) on the second display when used as an input to the second display.