Ontology highlight
ABSTRACT:
SUBMITTER: Lotto RB
PROVIDER: S-EPMC21849 | biostudies-literature | 1999 Apr
REPOSITORIES: biostudies-literature
Lotto R B RB Williams S M SM Purves D D
Proceedings of the National Academy of Sciences of the United States of America 19990401 9
If Mach bands arise as an empirical consequence of real-world luminance profiles, several predictions follow. First, the appearance of Mach bands should accord with the appearance of naturally occurring highlights and lowlights. Second, altering the slope of an ambiguous luminance gradient so that it corresponds more closely to gradients that are typically adorned with luminance maxima and minima in the position of Mach bands should enhance the illusion. Third, altering a luminance gradient so t ...[more]