Patent ID: 11875718
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The correction method according to claim 1, wherein obtaining the plurality of pixel values, includes:
obtaining color temperature values corresponding to at least two pixel values of the plurality of pixel values;
obtaining a color temperature gradient value corresponding to two pixel values in the at least two pixel values according to color temperature values corresponding to the two pixel values in the at least two pixel values;
determining whether the color temperature gradient value corresponding to the two pixel values is equal to a preset gradient value;
using the two pixel values as two second pixel values, in response to determining that the color temperature gradient value corresponding to the two pixel values is equal to the preset gradient value; and
using the two pixel values as two first pixel values, in response to determining that the color temperature gradient value corresponding to the two pixel values is not equal to the preset gradient value.