skimage2.color.rgb2yiq#

skimage2.color.rgb2yiq(rgb, *, channel_axis=-1)[source]#

RGB to YIQ color space conversion.

Parameters:

rgbarray_like of shape (…, C=3, …): The image in RGB format. By default, the final dimension denotes channels.
channel_axisint, optional: This parameter indicates which axis of the array corresponds to channels.

Added in version 0.19: channel_axis was added in 0.19.

Returns:

outndarray of shape (…, C=3, …): The image in YIQ format. Same dimensions as input.

Raises:

ValueError: If rgb is not at least 2-D with shape (…, C=3, …).