Patent ID: 11886107
Assignee: IVIEW DISPLAYS (SHENZHEN) COMPANY LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 3:
4. The method according to claim 2, wherein selecting the luminance of the optimal pixel reference point in the stray light region image as the stray light luminance and the luminance of the optimal pixel reference point in the environmental light region image as the environmental light luminance comprises:
filtering the stray light region image and the environmental light region image using a predetermined image filter algorithm;
calculating an average of stray light luminances of all pixel points in the filtered stray light region image and an average of environmental light luminances of all pixel points in the filtered environmental light region image;
selecting the average of the stray light luminances as the stray light luminance and the average of the environmental light luminances as the environmental light luminance.