Peripheral vision

Peripheral vision is the ability to see objects and movement outside of the direct line of vision.

Functions
The main functions of peripheral vision are:Hans-Werner Hunziker, (2006) Im Auge des Lesers: foveale und periphere Wahrnehmung - vom Buchstabieren zur Lesefreude [In the eye of the reader: foveal and peripheral perception - from letter recognition to the joy of reading] Transmedia Stäubli Verlag Zürich 2006 
 recognition of well-known structures and forms with no need to focus.
 identification of similar forms and movements (Gestalt psychology laws)
 delivery of sensations which form the background of detailed visual perception.

References

Category:Vision