bundles / skimage 0.26.1rc0.dev0+git20260530.b607368ff / skimage / util / dtype / img_as_float
function
skimage.util.dtype:img_as_float
source: /dev/scikit-image/src/skimage/util/dtype.py :479
Signature
def img_as_float ( image , force_copy = False ) Summary
Convert an image to floating point format.
Extended Summary
This function is similar to img_as_float64, but will not convert lower-precision floating point arrays to float64.
Parameters
image: ndarrayInput image.
force_copy: bool, optionalForce a copy of the data, irrespective of its current dtype.
Returns
out: ndarray of floatOutput image.
Notes
The range of a floating point image is [0.0, 1.0] or [-1.0, 1.0] when converting from unsigned or signed datatypes, respectively. If the input image has a float type, intensity values are not modified and can be outside the ranges [0.0, 1.0] or [-1.0, 1.0].
Aliases
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skimage.util.img_as_float