lenna-cli

Lenna is a library for image processing algorithms and apps.

This is the Command Line Interface for Lenna based on lenna_core.

🐰 quickstart

cargo build

✂️ copy plugins

Here are some plugins. After the plugins are built, they can be copied and used with lenne-cli.

mkdir plugins
cp ../lenna-plugins/target/release/lib*.so plugins/

🔧 config

Create a file called lenna.yml.

pipeline:
  - id: resize
    width: 500
    height: 500
  - id: canny
    low: 50.0
    high: 100.0
  - id: blur
    sigma: 1.5

Id is the plugin, the other attributes are the parameter for the plugin.

👻 run

cargo run --features="libloading" -- lenna.png -o lenna_out.png -c lenna.yml

install

Install using snapcraft.

snapcraft
sudo snap install lenna-cli_*.snap --devmode --dangerous
lenna-cli --help
lenna-cli lenna.png --config lenna.yml --output out.png --plugins /snap/lenna-cli/current/plugins

🐍 build python bindings

Create a virtual environment for python and install lenna-cli using pip.

virtualenv -p python3 .venv
source .venv/bin/activate
pip install .
python src/python/test.py

import lenna_cli
lennaCli = lenna_cli.LennaCli()
print(lennaCli.plugins())

jupyter

You can test the python bindings in a jupyter notebook.

📜 License

This software is licensed under the MIT © lenna-project.