Face AaBb Acc AaB A 07) 112 points) Entropy and Huffman coding 1. 16 points! What is the entropy of the image below (show the calculation steps)? The numbers (0, 10, 60, 80, 90) denote gray level intensities? 90 0 10 10 10 10 0 0 10 10 90 90 10 80 10 80 0 0 10 0 0 0 0 90 60 50 60 0 90 60 0 90 60 60 60 80 60 60 60 50 600 0 0 10 10 10 10 90 0 60 60 60 60 100 D loss B 2. 16 points) Show, step by step, how to construct the Huffman tree to encode the above intensity values (ie, 0,10, 60, 80, 90) in this image. Show the resulting code for each intensity value