I am trying to find a simple numpy command to take the values of an 3D matrix according to an index array for the second coordinate. This can be done as:

I am trying to find a simple numpy command to take the values of an 3D matrix according to an index array for the second coordinate. This can be done as:

I am inputting a numpy array, which was generated from an image into a function. That function makes an autostereogram by horizontally repeating the image and shifting certain pixels.

I am inputting a numpy array, which was generated from an image into a function. That function makes an autostereogram by horizontally repeating the image and shifting certain pixels.