Question - grayscale image example

[tanoielis]

I am attempting to use transfer learning techniques to apply this model to a similar problem in the game of battleships. I am using the model to predict the positions of ships in a partially visible board (as in the game of battleships). The board of battleships is a 10 by 10 2d array with numbers 1 through 5 indicating which ship is placed in which cell of the board and 0 for water. In a sense the board is the same as a 10 by 10 grayscale image which I believe this model will be able to handle.

Could you provide an example using grayscale images (preferably size 10x10)?