darsia.DynamicIlluminationCorrection

class DynamicIlluminationCorrection

Bases: BaseCorrection

Class for illumination correction.

Methods

correct_array(img)	Rescale an array using local WB.
correct_metadata([metadata])	Correction routine on metadata level.
extract_characteristic_colors(base)
load(path)	Load the illumination correction from a file.
save(path)	Save the illumination correction to a file.
setup(base[, colorspace])	Initialize an illumination correction.

correct_array(img)

Rescale an array using local WB.

Parameters:

imgnp.ndarray

Input image.

Returns:

np.ndarray

Corrected image.

load(path)

Load the illumination correction from a file.

Parameters:

pathPath

Path to the file.

save(path)

Save the illumination correction to a file.

Parameters:

pathPath

Path to the file.

setup(base, colorspace='hsl-scalar')

Initialize an illumination correction.

Only the L-component is used for RGB-based correction, while the full RGB-based correction is used further.

Parameters:

basedarsia.Image

Base image.

colorspacestr

Colorspace to use for analysis; defaults to “hsl-scalar”.