Humanarchive
Camera Systems and Calibration Engineer
China. Posted 5 months ago
The role
You will own the entire optics and calibration stack including lens selection, image quality, and multi-camera alignment. This role involves developing calibration infrastructure and production procedures to ensure data usability for model training.
What you will do
- Optics and sensor selection including lens characterization and sensor evaluation
- Manage optical mount tolerance budget with the mechanical team
- Develop IR filter and lens shading correction approaches
- Perform image quality and ISP tuning for AE, AWB, color matrix, gamma, and lens shading
- Ensure multi-camera color and exposure consistency
- Develop multi-stage calibration pipelines for intrinsics, extrinsics, and camera-IMU spatial and temporal calibration
- Design calibration rigs, fixtures, and software pipelines
- Create automated verification and QA systems
- Develop factory-floor calibration procedures and per-unit QA gating
- Monitor field calibration drift
Required qualifications
- Hands-on multi-camera calibration (intrinsics, stereo, multi-rig)
- Fisheye distortion modeling (Kannala-Brandt or equivalent)
- IMU calibration: bias, alignment, Allan variance, temperature curves
- Calibration tooling and infrastructure for production
- Comfortable in both the optics lab and the calibration software stack
Nice to have
- OpenCV, Kalibr, or similar calibration frameworks
- ISP tuning on Qualcomm, NXP, or Ambarella platforms
- AR/VR, autonomous vehicle, or research-grade capture device background
- Camera-IMU temporal alignment
- Manufacturing calibration line experience
- Uncertainty quantification and error analysis
About the company
Human Archive is a research lab backed by Y Combinator focused on modeling human embodied intelligence. Founded by Stanford and UC Berkeley researchers, the lab builds custom hardware products and publishes research.