Second-order stimulus
A second-order stimulus is a form of visual stimulus used in psychophysics in which objects are delineated from their backgrounds by differences of contrast or texture. On the contrary, a stimulus defined by differences in luminance is known as a first-order stimulus.
See also
- Julesz conjecture
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.