Computer graphics and image processing, however, often use a coordinate system with the y-axis oriented downwards on the computer display. This convention developed in the 1960s (or earlier) from the way that images were originally stored in display buffers.
Computer graphics and image proce?ssing, howe:ver, often use a coordinate system with !the y-axis oriented downwards ?on the computer display. This convention developed in the 1960s (or earlier) from the way that images were originally stored in display buffers.