Object categorisations using templates constructed from multi-scale line and edge representations

Nunes, S.; Almeida, D.; Rodrigues, J. M. F.; du Buf, J. M. H.

http://hdl.handle.net/10400.1/37

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Abstract(s)

Object categorisation is linked to detection, segregation and recognition. In the visual system, these processes are achieved in the ventral \what"and dorsal \where"pathways [3], with bottom-up feature extractions in areas V1, V2, V4 and IT (what) in parallel with top-down attention from PP via MT to V2 and V1 (where). The latter is steered by object templates in memory, i.e. in prefrontal cortex with a what component in PF46v and a where component in PF46d.