Image.colordict2str#

static Image.colordict2str(cdict: dict[str, int]) → str[source][source]#

Convert a color dictionary to a color order string

Parameters:: cdict (dict) – dictionary mapping color names to plane indices
Returns:: color channel names in plane order as a colon-separated string
Return type:: str

Example:

>>> from machinevisiontoolbox import Image
>>> Image.colordict2str({'R': 0, 'G': 1, 'B': 2})
'R:G:B'

Note

The color planes are sorted by their index value. There is no check that the lowest plane index is zero.

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