IMAGE PROCESSING

Consider the 8 bit image below 0 0 1 1 4 4 0 0 0 1 4 4 0 1 1 0 0 0 1 1 4 4 4 Nooooo 4 0 0 ---- 1 4 4 4 4 2 1 4 4 4 4 4 3 2 1 5 S 5 5 5 ---- 1 5 1166677 7 2 2 1 6 6 6 7 7 7 2 2 3 1 1 6 6 7 7 7 1 1 5 5 7 7 7 7 7 a) What is the average information per source of image? b) Apply Huffman coding to compress the image c) Find the average length of the code after compression process. d) Find the compression ratio. e) Draw the Equalized histogram and comment about the image after histogram equalization Consider the 8 bit image below 0 0 1 1 4 4 0 0 0 1 4 4 0 1 1 0 0 0 1 1 4 4 4 Nooooo 4 0 0 ---- 1 4 4 4 4 2 1 4 4 4 4 4 3 2 1 5 S 5 5 5 ---- 1 5 1166677 7 2 2 1 6 6 6 7 7 7 2 2 3 1 1 6 6 7 7 7 1 1 5 5 7 7 7 7 7 a) What is the average information per source of image? b) Apply Huffman coding to compress the image c) Find the average length of the code after compression process. d) Find the compression ratio. e) Draw the Equalized histogram and comment about the image after histogram equalization