Patent ID: 11875532
Assignee: ACER INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. The electronic device according to claim 10, wherein the plurality of feature points comprise a first feature point, a second feature point and a third feature point, and the second camera has a first unit vector, a second unit vector and a third unit vector respectively corresponding to the first feature point, the second feature point and the third feature point, and the processor performs:
establishing a plurality of relational expressions based on the first unit vector, the second unit vector, the third unit vector, the first distance between the first feature point and the second feature point, the first distance between the second feature point and the third feature point, the first distance between the first feature point and the third feature point, the second distance between the second camera and the first feature point, the second distance between the second camera and the second feature point, and the second distance between the second camera and the third feature point;
estimating the second distance between the second camera and the first feature point, the second distance between the second camera and the second feature point, and the second distance between the second camera and the third feature point based on the plurality of relational expressions.