Optics Japan 2002



○プラシット カンタサクシリ、篠田 博之、池田 光男
 
Strong simultaneous color contrast by 3D surrounding on four major colors

Mostly, simultaneous color contrast phenomenon has been explained by low-level mechanism such adaptation to surround, however, our color perception significantly relies on recognition of illumination which is high-level mechanism. Based on recognized visual space of illumination theory 'RVSI', to explain the phenomenon, surround is a mediation that is initial visual information 'IVI' which give visual system the state of illumination. Consequently, appearance of center test stimulus becomes deviate because RVSI is constructed on the surround. If 3 dimensional properties acted as IVI are added to the surround, RVSI can be constructed more rigidly. Then the effect will become stronger.



Optical Society Of Japan
An Affiliate of the Japan Society of Applied Physics