simulator

class ImageSimulator(phantom=None, psf=None, signal=1, z_projection=False)

Bases: object

Object with methods to generate the forward model of a (multichannel) microscope. The number of dimensions of phantom and the psf should differ by 1 at most. In this case, the last dimension of the psf is interpreted as the channel.

image

image convolved with the psf and corrupted by shot noise

Type:

np.ndarray

clean_image

image convolved with the psf without noise

Type:

np.ndarray

phantom

stucture of the specimen

Type:

np.ndarray

psf

point spread function. The last dimension is the channel.

Type:

np.ndarray

signal

brightness of the sample (units: photon counts)

Type:

float

blur :

Generates the clean image.

poisson_noise :

Corrupts the clean image with shot noise.

forward :

Generates the blurred and noisy image.

blur()

copy()

forward()

property ground_truth

poisson_noise()