#022 CNN Landmark Detection Master Data Science

Now, what if we wanted the neural network to tell us all four corners of the eye, or both eyes. If we call the points the first, the second, the third and fourth point, going from left to right, then we can modify the neural network to output \(l_{1x} \), \(l_{1y} \), for the first point, and \(l_{2x} \), \(l_{1y} \) for the second point and so on. The neural network can output the estimated position of all those four points of the person's face. What if we don't want just those four points? What if we want the output many points?