Pandora2d is a tool based on Pandora to provide disparity maps for images pairs with a combination of vertical and horizontal stereo.

Example of use • Install • First Step • To go further • Credits • Related

Example of use

• Not-aligned Sentinel2 images from Ouarzazate's Solar Central.

Before Pandora2D	After Pandora2D

Install

Pandora2D is available on Pypi and can be installed by:

    # Upgrade your pip by running:
    pip install --upgrade pip
    # Install pandora2d latest release
    pip install pandora2d

Quick start

Pandora2d requires a config.json to declare the pipeline and the pair of images to process. Download our data sample to start right away !

• maricopa's pair with combination of vertical and horizontal stereo
• a configuration file

    # Images pairs with a combination of vertical and horizontal stereo
    wget https://raw.githubusercontent.com/CNES/Pandora2D/master/data_samples/images/maricopa.zip
    # Config file
    wget https://raw.githubusercontent.com/CNES/Pandora2D/master/data_samples/json_conf_files/a_basic_pipeline.json
    # Uncompress data
    unzip maricopa.zip
    # run Pandora2d
    pandora2d a_basic_pipeline.json output_dir

    # The columns disparity map is saved in  "./output_dir/columns_disparity.tif"
    # The row disparity map is saved in  "./output_dir/row_disparity.tif"

To go further

To create your own coregistration pipeline and choose among the variety of algorithms we provide, please consult our online documentation.

You will learn:

• which steps you can use and combine
• how to quickly set up a Pandora2D pipeline

Credits

Our data test sample contains modified 'Copernicus Sentinel data [2021]', provided by the Peps Sentinel2 website (CNES).

Related

• Pandora - stereo matching framework