EmguCV inserting new image to Captured Frame

Question

Hi .I want to to make a simple game like on screen will be some images and ,I will touch them with my hand .For this I must add some images to frame.I am using web-cam and Capture method

frame = cap.QueryFrame();
frame.Draw("Hello, world", ref f, new System.Drawing.Point(10, 80), new Bgr(0, 255, 0))

But I don`t know how can I add new image to frame . I added Some text but I need to add new image object to get coordinate of object and then move it . How can I make it?