Write some Software -- 2

IRIS_Detection For this assignment you need to use Python 3.x and OpenCV 3.0 to create a simple program that can be used for iris detection. The program will load an image of an eye, and then using simple techniques (Filters are not allowed) it will detect the iris of the eye from the image. The program design should be object-oriented and follow the EXACT methods and design as presented in the file iris_detection.py. The class will include the following methods: 1. __init__(self, image_path): this method will initialize the class and set the class attributes 2. load_image(self): it will load the image based on the path passed to the class. This method should use the function [login to view URL] to load the image. It should also verify that the file exists and it’s an image file. 3. convert_to_gray_scale(self): Convert the image color from BGR to grayscale 4. detect_pupil(self): This method should use [login to view URL] and [login to view URL]() function from cv2 library to find the pupil and then set the class attribute for pupil circle coordinates 5. detect_iris(self): This method should use the background subtraction technique to isolate the iris from the original image. It should use the coordinates from the detect_pupil method to get a larger circle using [login to view URL]() 6. start_detection(self): This is the main method that will be called to detect the iris. It will call all the previous methods in the following order: a. load_image b. convert_to_gray_scale c. detect_pupil d. detect_iris Then it should display the resulting image with the iris only using the method [login to view URL]