The Full Moon typically ruins deep-sky imaging, but the right processing can bring out fainter targets. Here are some expert ...

What is a histogram? A histogram is a basic bar graph that visually represents some set of data. In photography, it illustrates the pixels that make up your image in a two-dimensional graph.

To study the application of digital signal processing to problems in image processing. Topics covered will range from the fundamentals of 2-D signals and systems, to image enhancement, restoration and ...