Subsequent to the American interlace standard, a French team proposed a system with 819 horizontal scan lines using a triple-interlace scheme (three fields in a frame), but this was not taken up ...
A GIF image that gradually comes into focus. Instead of displaying a line at a time from top to bottom, lines at various intervals throughout the frame are displayed until all the lines are filled in.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results