Color calibration method for a real-time deformable and transparent display

A color calibration method performed by a processing system of a light-emitting display system having light-emitting elements (LEEs) and comprising a storage module, the method comprising:

• performing a color measurement of a plurality of light-emitting elements (LEEs) of the display system;
• determining color space values for the color measurement of said plurality of LEEs;
• defining for said plurality of LEEs a first set of target colors in color space values, the first set of target colors being defined for a first viewing angle;
• defining for said plurality of LEEs a second set of target colors in color space values, the second set of target colors being defined for a second viewing angle;
• calculating a first calibration matrix using the color space values for the color measurement of the plurality of LEEs and the first set of target colors;
• defining a matrix factor, the matrix factor being selectively chosen in relation to said first set of target colors, as a real number;
• and
• calculating a final calibration matrix, the final calibration matrix being defined by said first calibration matrix being weighed using said matrix factor.

A system comprising:

• a processor;
• and
• one or more storage mediums have stored therein instructions, which, when executed by the processor, cause the color calibration processing system to perform the following method for a light-emitting display system, the light-emitting display including a plurality of light-emitting elements (LEEs) and comprising a storage module:
• performing a color measurement of the plurality of light-emitting elements (LEEs) of the display system;
• determining color space values for the color measurement of said plurality of LEEs;
• defining for said plurality of LEEs a first set of target colors in color space values;
• defining for said plurality of LEEs a second set of target colors in color space values;
• calculating a first calibration matrix using the color space values for the color measurement of the plurality of LEEs and the first set of target colors;
• calculating a second calibration matrix using the color space values for the color measurement of the plurality of LEEs and second set of target colors;
• defining a matrix factor, the matrix factor being selectively chosen in relation to said first and/or second set of target colors, as a real number;
• and
• calculating a final calibration matrix, the final calibration matrix being defined by said first calibration matrix and said second calibration matrix, each being weighed using said matrix factor.

A computer readable storage medium having stored therein instructions, which, when executed by a processor, cause the processor to perform the following method for a light-emitting display system, the light-emitting display including a plurality of light-emitting elements (LEEs) and comprising a storage module:

• performing a color measurement of the plurality of light-emitting elements (LEEs) of the display system;
• determining color space values for the color measurement of said plurality of LEEs;
• defining for said plurality of LEEs a first set of target colors in color space values;
• defining for said plurality of LEEs a second set of target colors in color space values;
• calculating a first calibration matrix using the color space values for the color measurement of the plurality of LEEs and the first set of target colors;
• calculating a second calibration matrix using the color space values for the color measurement of the plurality of LEEs and the second set of target colors;
• defining a matrix factor, the matrix factor being selectively chosen in relation to said first set of target colors and/or said second set of target colors, as a real number;
• and
• calculating a final calibration matrix, the final calibration matrix being defined by said first calibration matrix and said second calibration matrix, each being weighed said matrix factor.