CHALLENGE 5. negative image hinh-c.nntrast imane Test your understanding of MATLAB's image processing commands. For the grayscale pumpkins.tif image, execute the following tasks: 1. Display the image in reverse color (negative); black for white and white for black (see the image on the left above). 2. Display the image in high contrast, replacing pixel values by either 0 or 1 (see the image on the right above). 3. Put the image in a softer focus (i.e., blur it) by replacing each pixel with the average of itself and its eight nearest neighbors. For the color image butterflies.tif, perform these tasks: 4. Display the R, G, and B images separately