zoloto 0.4.1

A fiducial marker system powered by OpenCV - Supports ArUco and April

Zoloto

A fiducial marker system powered by OpenCV - Supports ArUco and April

Installation

pip install zoloto

Examples

from pathlib import Path

from zoloto import MarkerDict
from zoloto.cameras import ImageFileCamera

with ImageFileCamera(Path("my-image.png"), marker_dict=MarkerDict.DICT_6X6_50) as camera:
    camera.save_frame("my-annotated-image.png", annotate=True)
    print("I saved an image with {} markers in.".format(len(camera.get_visible_markers())))

More examples can be found in the examples/ directory.

Development setup

./scripts/setup.sh will create a virtual environment, and install all the required development dependencies into it.

There are some additional useful scripts to assist:

• ./scripts/test.sh: Run the unit tests and linters
• ./scripts/fix.sh: Automatically fix issues from black and isort
• ./scripts/benchmark.sh: Run benchmarks (these can take a couple minutes depending on your hardware)