Input stereo camera focal length f (pixels), baseline B, and disparity d (pixels), compute depth Z = f·B/d for visual navigation and obstacle avoidance.
输入焦距 f(像素)、基线 B、视差 d(像素),求深度。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Stereo depth | Z = fB/d | Hartley-Zisserman 2004 |
| Disparity nonlinearity | Error ∝ Z² | H-Z 2004 |
| Epipolar constraint | Rectified epipolar | H-Z 2004 |