PC Plus Helpdesk Stereogram large images


InfoSec 2004 colour pair

Note that:  
+ full colour information is retained;
- image can be uncomfortable to look at with only a little tilting of head; and,
- due to images being side by side, they are limited in size.


InfoSec 2004 colour composite

Note that:  
- half of colour information is retained;
- image can be uncomfortable to look at because of saturated colours appearing in only one eye; and,
+ image can be large.


InfoSec 2004 monochrome composite

Note that:  
- all of colour information is lost;
+ image is comfortable to look at because image densities are uniform for both eyes for any given object; and,
+ image can be large.


Derby Central Library stereo pair

Note that:  
+ full colour information is retained;
- image can be uncomfortable to look at with only a little tilting of head; and,
- due to images being side by side, they are limited in size although, in this case, they are taller than they are wide so there is still plenty of image there.


Derby Central Library colour composite

Note that:  
+ half of the colour information is retained;
- image can be comfortable to look at even with significant tilting of head; and,
+ due to the original image being fairly unsaturated and, having any saturated colours spread over the red/green divide, the original colour information appears to be largely retained even though the user is looking through a pair of colour filters.
Note also that there is an overhead wire that runs across the road from the building on the (near) right. This is too close to view comfortably at the separation used (around 20cm)