What is the difference between OpenCV and Tensorflow?

OpenCV and TensorFlow are tools used in computer vision and AI but serve different purposes. OpenCV is a library for image and video processing, while TensorFlow is a machine learning framework for building and training AI models, including those for computer vision tasks. OpenCV excels at tasks like image transformation, feature detection, and camera calibration. For example, it can be used to apply filters, detect edges, or identify faces in an image. It is lightweight and suitable for pre-processing data or implementing traditional computer vision algorithms. TensorFlow, on the other hand, is ideal for deep learning-based tasks, such as object detection or image classification. While OpenCV is often used for foundational tasks, TensorFlow is typically employed for more complex tasks requiring neural networks. The two can complement each other in many workflows.