👉 "Unsmear" is a concept in image processing, particularly in the context of edge detection and filtering. It refers to the process by which an image is not smoothed or blurred but rather undisturbed, maintaining its original sharpness and detail. In other words, "unsmeared" means that the edges of the image are untouched and intact, without any distortion or smoothing. This can be useful in cases where there may be noise or other imperfections in the image, as it allows