Digital light. Pixel History
Pixel is not just one of the squares on the screen of your device. It is a complex concept that is of great importance to today ' s digital world and technology. What a pixel really is, and how this important invention has evolved, will tell this Longrid.
The first part describes pixel as a mathematical model that was invented in the early 20th century.
The pixel concept made it possible to restore a discrete signal without losing information.
It’s based on Vladimir Kotelnikov’s report theorem.
The next part tells us how the pixel has become visible.
The ELT was able to create the first digital image and save it.
It’s about that, too. Where the concept of raster came from, and how the raster display works.
The last part relates to how the pixel became coloured.
And how the RGB model works.