tfg.io.exr.channels_to_ndarray
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Copies channels from an OpenEXR.InputFile into a numpy array.
tfg.io.exr.channels_to_ndarray(
exr, channel_names
)
If the EXR image is of size (width, height), the result will be a numpy array
of shape (height, width, len(channel_names)), where the last dimension holds
the channels in the order they were specified in channel_names. The requested
channels must all have the same datatype.
Args |
|---|
exr
|
An OpenEXR.InputFile that is already open.
|
channel_names
|
A list of strings naming the channels to read.
|
Raises |
|---|
ValueError
|
If the channels have different datatypes.
|
RuntimeError
|
If a channel has an unknown type.
|
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Last updated 2022-10-28 UTC.
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View source on GitHub