OpticalDifferentiationWavefrontSensorEstimator
- class hcipy.wavefront_sensing.OpticalDifferentiationWavefrontSensorEstimator(slope_grid, aperture)
Bases:
WavefrontSensorEstimatorEstimates the wavefront slopes from pyramid wavefront sensor images.
- Parameters:
- aperturefunction
A function which mask the pupils for the normalized differences.
- output_gridGrid
The grid on which the output of a pyramid wavefront sensor is sampled.
- Attributes:
- measurement_gridGrid
The grid on which the normalized differences are defined.
- pupil_maskarray_like
A mask for the normalized differences.
- num_measurementsint
The number of pixels in the output vector.
Methods Summary
estimate(images)A function which estimates the wavefront slope from a pyramid image.
Methods Documentation
- estimate(images)
A function which estimates the wavefront slope from a pyramid image.
- Parameters:
- imageslist
A list of scalar intensity fields containing pyramid wavefront sensor images.
- Returns:
- array_like
The wavefront sensor slopes.