The phrase "single pixel" refers to the smallest unit that makes up an image on a screen. It is a tiny dot with a specific color and brightness that combines with other pixels to create pictures and videos that we see on our devices. Full definition
His paintings — in fact UV digital prints on canvas — start with the selection of single pixel of colour. (pacegallery.com)
Pip — the ultimate digital underdog — is a lowly single pixel in a 32 - bit world who proves that you can't judge a hero by the fidelity of his shaders. (idatxbox.com)
It's nervewracking and the kind of development that lurches back and forth between adjusting text boxes by single pixels, through to rewriting a major AI routine to stop breathing life into dead bodies. (rogueprocess.run)