Patent ID: 11869401
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The image compensation method of claim 12, wherein the calculating of the compensation grayscale data for the measured grayscale includes:
calculating captured gamma data based on the captured luminance data;
calculating captured luminance ratio data corresponding to a ratio of the captured luminance data to a captured target luminance based on the captured luminance data;
calculating measured gamma data based on the measured luminance data;
calculating measured luminance ratio data corresponding to a ratio of the measured luminance data to a measured target luminance based on the measured luminance data; and
calculating the compensation grayscale data for the measured grayscale based on the input grayscale data for the measured grayscale, the captured gamma data, the captured luminance ratio data, the measured gamma data, and the measured luminance ratio data.