Visual object categorization in birds and primates: Integrating behavioral, neurobiological, and computational evidence within a "general process" framework Article

Soto, FA, Wasserman, EA. (2012). Visual object categorization in birds and primates: Integrating behavioral, neurobiological, and computational evidence within a "general process" framework . COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE, 12(1), 220-240. 10.3758/s13415-011-0070-x

cited authors

  • Soto, FA; Wasserman, EA

authors

abstract

  • Previous comparative work has suggested that the mechanisms of object categorization differ importantly for birds and primates. However, behavioral and neurobiological differences do not preclude the possibility that at least some of those mechanisms are shared across these evolutionarily distant groups. The present study integrates behavioral, neurobiological, and computational evidence concerning the "general processes" that are involved in object recognition in vertebrates. We start by reviewing work implicating error-driven learning in object categorization by birds and primates, and also consider neurobiological evidence suggesting that the basal ganglia might implement this process. We then turn to work with a computational model showing that principles of visual processing discovered in the primate brain can account for key behavioral findings in object recognition by pigeons, including cases in which pigeons' behavior differs from that of people. These results provide a proof of concept that the basic principles of visual shape processing are similar across distantly related vertebrate species, thereby offering important insights into the evolution of visual cognition. © Psychonomic Society, Inc. 2011.

publication date

  • March 1, 2012

Digital Object Identifier (DOI)

start page

  • 220

end page

  • 240

volume

  • 12

issue

  • 1