View Full Version : Vertical parallel green lines

17-12-2006, 12:41 PM
What causes vertical parallel green dashes on photographs be they my pictures, saved scans or downloaded pictures? Like so:

' ' ' '
' ' ' '
' ' ' '

The photos print normally. It is only on the computer screen and not on screen saver photos. It's nothing to do with my Pentax camera as it is quite normal with my laptop.

17-12-2006, 02:03 PM
I occasionally see some hash or pixellation in pictures if I save them at too high a resolution or DPI or something...especially if I have made changes to the chroma or tried to fine tune the pix to suit myself. I remember times when the cascading dots took most of the picture totally away.

I also think it was also when I used MS's Picture It! or whatever the name was. So far, Picasa hasn't had that problem and I have not seen it again.

Photography is not my forte'.

.....or it could be the 120volt/240volt thing again. :confused: