Definition
Image processing is a method used to manipulate digital images, typically to enhance their quality or extract useful information. This involves applying various algorithms and techniques to an input image to produce an output image, often for analysis or display. It is crucial for tasks ranging from medical diagnostics to autonomous vehicle navigation, enabling systems to interpret visual data accurately. For instance, facial recognition software uses image processing to identify individuals in photographs or video feeds. While related to computer vision, image processing focuses on the manipulation of the image itself, whereas computer vision aims to interpret the content of the image. Concepts from image processing frequently appear in cybersecurity domains, particularly in areas like digital forensics and steganography analysis.