Blender tooling for Kalibr

kalibr_based_eye_in_hand

through this procedure we will validate a bespoke eye-in-hand calibration procedure using Kalibr.

the steps are:

1. a kalibr target grid is generated

our fork of kalibr is here: https://github.com/nargetdev/kalibr_w_static_focal

generate a target grid

the pattern (soon to be dockerized) to generate a PDF grid looks like

cd kalibr_w_static_focal/aslam_cv/aslam_cameras_april/src/gen_pdf
# sanity check the uv version .. should be >=0.9.x
uv --version
uv python pin 3.13 # or whatever .. just be explicit .. i guess this could be in pyproject.toml
uv sync --locked
uv run generate_aprilgrid_from_yaml.py april_24x24_size20mm_space0.3.yaml --border-bits 1 --corner-fillet-micrometers 500