Patent ID: 11900848
Assignee: SHENZHEN TCL DIGITAL TECHNOLOGY LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The color gamut mapping method as claimed in claim 1, wherein the step of obtaining the first mapping point in the target color gamut of the intersection point of the first connection line and the original color gamut comprises:
obtaining the intersection point of the first connection line intersecting the original color gamut;
obtaining a position of the intersection point on a boundary line of the original color gamut;
obtaining a boundary line of the target color gamut corresponding to the boundary line of the original color gamut at the intersection point; and
obtaining the first mapping point based on the position of the intersection point on the boundary line of the original color gamut and the boundary line of the target color gamut.