| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2020: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2019: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2018: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Outline of Final Research Achievements |
In this study, we conducted visual evaluation experiments to clarify the effect of texture on white perception using textured images by luminance modulation and real object samples with uneven surface.
The subjective equivalent luminance was higher than the average luminance in both the images and the real objects, and thus the whitening effect was observed. It is considered that this is because the low-luminance part of the stimulus is perceived not as a low reflectance region but as a shadow of a uniform white surface caused by unevenness.
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