micropolarizer array data utilities
Project description
micropolarray
Python open-source module for loading and using micropolarizer array and PolarCam images.
Installation
Run one of the following commands in your terminal:
pip install micropolarray
OR
pip install git+https://github.com/Hevil33/micropolarray_master
If an error message about wheels appear, launch it again.
You can run the test.py
script to verify the correct installation of the micopolarray package.
Features
- Automatic polarization calculation
- Fast and optimized operations on the micropolarizer array
- Basic image cleaning (dark/flat subtraction)
Documentation
Documentation is hosted at ReadTheDocs and can be found HERE (html format).
Usage
Get the simple jupyter tutorial for a brief introduction.
After installation, you can import the library in your python application
import micropolarray as ml
The main class is MicropolImage()
, which can be initialized from
- A
numpy
2D array - A list of .fits filenames
- Another
MicropolImage()
Some useful member functions are :
MicropolImage()
- .show()
- .show_with_pol_params()
- .rebin()
- .demosaic()
Information on polarization is automatically calculated and stored in the class members as numpy
arrays
MicropolImage()
- .data
- single_pol_subimages
- .Stokes_vec
- .I.data
- .Q.data
- .U.data
- pB.data (polarized brightness)
- AoLP.data (angle of linear polarization)
- DoLP.data (degree of linear polarization)
Additional modules
micropolarray:
- .processing
- .congrid (experimental) : fast congrid operations
- .convert : raw (binary) files to fits conversion
- .new_demodulation : image demodulation and demodulation tensor calculation
- .demosaic : fast image demosaicing
- .nrgf : occulter finding and roi selection, nrgf filter
- .rebin : fast image binning
- .shift : image shifting
- .cameras (experimental) : classes for sensor informations
- .image : general image handling
- .utils
Project details
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