Using the Halcon assistant will prompt you to enter focal, sx, sy, many people on the Internet will default, in fact, this is inaccurate, whether it affects the 3D calibration, not tested yet. But still have to find these hardware parameters as well
I upload to the Baidu cloud disk
link: https://pan.baidu.com/s/1adc-9yGYXtOc7lH0AGT-2A extraction code: g5yw
given here first:
| Focal Length | 1.88mm |
| Image Sensor | OmniVision OV2740 |
| Sx | 1.4 μm pixel |
| Sy | 1.4 μm pixel |
Follow the tutorial step by step and follow the tutorial step by step. The test results are general. The screenshots are as follows:
The results of the hand-eye calibration test below are also general. Plan to buy a calibration version and add a light source to try
