I would like to use the cpd filter to transform a point cloud, but I am heading to the following error:

RuntimeError: Couldn't create filter stage of type 'filters.cpd'

which comes from the validation pipeline routine.

I installed pdal via conda on a specific virtual environment. My json pipeline is currently a straight copy/paste of the example available from the documentation:

import pdal, json

pip_cpd_est_trans = json.dumps(
{
"pipeline": [
    "data/Middal_2017_06_14_clean.las",
    "data/Middal_2017_07_12_clean.las",
    {
        "type": "filters.cpd",
        "method": "rigid"
    },
    "output_cpd.las"
]
})
pipeline = pdal.Pipeline(pip_cpd_est_trans)
pipeline.validate()
pipeline.execute()

Thanks for any suggestion!

I would like to use the cpd filter to transform a point cloud, but I am heading to the following error:

RuntimeError: Couldn't create filter stage of type 'filters.cpd'

which comes from the validation pipeline routine.

I installed pdal via conda on a specific virtual environment. My json pipeline is currently a straight copy/paste of the example available from the documentation:

import pdal, json

pip_cpd_est_trans = json.dumps(
{
"pipeline": [
    "data/Middal_2017_06_14_clean.las",
    "data/Middal_2017_07_12_clean.las",
    {
        "type": "filters.cpd",
        "method": "rigid"
    },
    "output_cpd.las"
]
})
pipeline = pdal.Pipeline(pip_cpd_est_trans)
pipeline.validate()
pipeline.execute()