coding #2 adding the function to convert the image to red
coding #2 adding a new label to show the image processing result
coding #2 agregando primera práctica
coding #2 adding buttons for the practice
coding #2 agregando metodos en el archivo .h
coding #2 adding first two practices
coding #2 adding the 5 first practices
coding #2 adding function to convert the colors of the image to cian
coding #2 adding the function definitions
coding #2 adding the functions to convert the image colors to yellow and magenta