What Are Saliency Maps In Deep Learning?

Deep learning has changed the way visual problems are addressed in machine learning. Elements such as convolutional neural networks (CNN) have now become the standard architecture for areas like image recognition and computer vision. Research in these areas has unveiled scores of new theoretical concepts and innovative practical implementations. A plethora of concepts are available to achieve these futuristic technologies. In this article, we discuss saliency maps, which is one of the most talked-about image recognition concepts now being used in deep learning.