[ANN] New version for CameraCalibrations

I’m happy to share that CameraCalibrations.jl, a Julia package for camera calibration, no longer relies on cv2 via PythonCall. Instead, it now directly uses OpenCV.jl for both checkerboard detection and camera model fitting.

This update brings two major benefits:

  • Thread safety, enabling concurrent execution.
  • In-memory image support, eliminating the need for disk I/O and reducing latency.