Aprilgrid
Pure python version of aprilgrid
Inspired by Apriltag and Kalibr. There are lots of existing python binding of Apriltag. But as everyone knows, python binding causes a lot of issues. So I rewrite a pure python version of Apriltag, and it's also able to detect Aprilgrid.
Install from PyPI
pip install aprilgrid
Usage
Some examples of usage can be seen in the example/main.py file.
from aprilgrid import Detector
detector = Detector("t36h11")
detector.detect(img)
Kalibr uses 2 bit black border while apriltag3 uses 1 bit black border for each tag. The default of aprilgrid follows Kalibr. Please use t36h11b1 if you're using tags with 1 bit black border.
Development
git clone https://github.com/powei-lin/aprilgrid.git
cd aprilgrid
pip install -e .
TODO
- Add output for opencv calibrate camera.
- Provide pregenerated pdf and easy way to customize.
- Support all tag families.
- Accelerate and multi-threading.
- Robustness.
Reference
1 maintainer
Metadata
1 maintainer
Release files for aprilgrid 0.5.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| aprilgrid-0.5.0.tar.gz | 12.6 kB | Without provenance | Details for aprilgrid-0.5.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| aprilgrid-0.5.0-py3-none-any.whl | Python 3 | none | any | Details for aprilgrid-0.5.0-py3-none-any.whl |
Total release size: 25.4 kB
Release files / aprilgrid-0.5.0.tar.gz
| Download URL | aprilgrid-0.5.0.tar.gz |
|---|---|
| Size | 12.6 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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|
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BLAKE2b-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.1.0 CPython/3.13.3
|
Release files / aprilgrid-0.5.0-py3-none-any.whl
| Download URL | aprilgrid-0.5.0-py3-none-any.whl |
|---|---|
| Size | 12.7 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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|
BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.1.0 CPython/3.13.3
|
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