Journal of the Optical Society of America A: Optics and Image Science, and Vision 35(4) B43-B54 2018年4月 [査読有り]
The present study investigated how color information was summarized in multicolor mosaics. The mosaics were composed of small elements of 17 colors that roughly belonged to a single color category. We manipulated the degree of color variation arou...
Quarterly Journal of Experimental Psychology 70(11) 2371-2385 2017年10月 [査読有り]
It has been shown that when two arrays of Arabic numerals were briefly presented, observers could accurately indicate which array contained the larger number of a target numeral. This study investigated whether this rapid proportion comparison can...
When distinguishing illumination from reflectance edges, both edge blurriness and textural continuity across an edge are generally used as cues to promote the illumination-edge interpretation. However, when these cues were combined, i.e., when a d...
FRONTIERS IN HUMAN NEUROSCIENCE 8(980) 1-16 2014年12月 [査読有り]
In the watercolor configuration composed of wavy double contours, both assimilative and non-assimilative color spreading have been demonstrated depending on the luminance conditions of the inner and outer contours (IC and OC, respectively). This s...
FRONTIERS IN HUMAN NEUROSCIENCE 8(722) 1-14 2014年9月 [査読有り]
A colored line flanking a darker contour will appear to spread its color onto an area enclosed by the line (watercolor effect). The watercolor effect has been characterized as an assimilative effect, but non-assimilative color spreading has also b...
By adding small patches of different luminances to a uniform field surrounding a target, the effect of the surrounding luminance on target brightness can be enhanced (articulation effect). The present study investigated whether the articulation ef...