About | Deep Java Library (DJL) is an open-source Java framework for deep learning built by AWS. DJL is easy to use for Java developers, and functions like any other Java library. Machine Learning in Java is Speeding Image Processing Java developers can quickly implement image classification or object detection using pre-trained machine learning models. iStock Interest in machine learning has grown steadily over recent years. Specifically, enterprises now use machine learning for image recognition in a wide variety of use cases. There are applications in the automotive industry, healthcare, security, retail, automated product tracking in warehouses, farming and agriculture, food recognition and even real-time translation by pointing your phone’s camera. Thanks to machine learning and visual recognition, machines can detect cancer and COVID-19 in MRIs and CT scans.