skimage 0.17.2

ParametersReturnsBackRef
enhance_contrast(image, selem, out=None, mask=None, shift_x=False, shift_y=False)

This replaces each pixel by the local maximum if the pixel gray value is closer to the local maximum than the local minimum. Otherwise it is replaced by the local minimum.

Parameters

image : 2-D array (integer or float)

Input image.

selem : 2-D array (integer or float)

The neighborhood expressed as a 2-D array of 1's and 0's.

out : 2-D array (integer or float), optional

If None, a new array is allocated.

mask : ndarray (integer or float), optional

Mask array that defines (>0) area of the image included in the local neighborhood. If None, the complete image is used (default).

shift_x, shift_y : int, optional

Offset added to the structuring element center point. Shift is bounded to the structuring element sizes (center must be inside the given structuring element).

Returns

out : 2-D array (same dtype as input image)

Output image

Enhance contrast of an image.

Examples

This example is valid syntax, but we were not able to check execution
>>> from skimage import data
... from skimage.morphology import disk
... from skimage.filters.rank import enhance_contrast
... img = data.camera()
... out = enhance_contrast(img, disk(5))
See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

skimage.filters.rank.generic.enhance_contrast

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File: /skimage/filters/rank/generic.py#740
type: <class 'function'>
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