Adaptive Contrast Enhancement is a technique used in image processing to improve the visibility of details in images. It adjusts the contrast of different regions based on their local characteristics, making dark areas darker and bright areas brighter. This method helps to reveal hidden features in images that may not be easily seen with standard contrast adjustments. This approach is particularly useful in fields like medical imaging and remote sensing, where clarity is crucial. By enhancing the contrast adaptively, it allows for better analysis and interpretation of images, leading to more accurate diagnoses or assessments in various applications.