Patent ID: 11885872
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 17:
18. The SoC of claim 17, wherein to determine the 3D position, the one or more processors are configured to solve:

Vx=(vx·Z+Vz·x)·f−1;

VR=|V(t)|·sin(α−θ);

Vy=(vy·Z+Vz·y)·f−1; and

Vz=|V(t)|·sin(α);

wherein:

|V(t)|2=Vx2+Vy2+Vz2;

[Vx, Vy, Vz] is a 3D object velocity vector;
[X, Y, Z] is a 3D object position vector;
[vx, vy, 0] is a 2D object velocity vector; and
[x, y, f] is a 2D object position vector, and wherein f is the video camera focal length.