How to convert a python numpy array to an RGB image with Opencv 2.4?

Question

I have searched for similar questions, but haven\'t found anything helpful as most solutions use older versions of OpenCV.

I have a 3D numpy array, and I would like

Answer 1

You are looking for scipy.misc.toimage:

import scipy.misc
rgb = scipy.misc.toimage(np_array)

It seems to be also in scipy 1.0, but has a deprecation warning. Instead, you can use pillow and PIL.Image.fromarray