Allow to specify color map for visualization.plot_image_gallery()

[FlexVision1]

Short Description

Currently plot_image_gallery() does not allow to specify color map, but always uses the default color map of matplotlib.pyplot.imshow().

It would be useful, for instance, to be able plot grayscale images by specifying cmap='grayscale'.

[sachinprasadhs]

Thanks for reporting the issue.

Visualization with the new implementation is now part of Keras.

We will not be making any changes to the models in KerasCV which are made available in KerasHub or the APIs/Utils made available in Keras.
If you still face any issue, please file a new issue in keras-hub

[github-actions]

This issue is stale because it has been open for 14 days with no activity. It will be closed if no further activity occurs. Thank you.