Search Results - "Tokunaga, Rumi"

Rethinking Colour Constancy by Logvinenko, Alexander D, Funt, Brian, Mirzaei, Hamidreza, Tokunaga, Rumi

“…Colour constancy needs to be reconsidered in light of the limits imposed by metamer mismatching. Metamer mismatching refers to the fact that two objects…”
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Basic color categories in Mandarin Chinese revealed by cluster analysis by Hsieh, Tsuei-Ju Tracy, Kuriki, Ichiro, Chen, I-Ping, Muto, Yumiko, Tokunaga, Rumi, Shioiri, Satoshi

“…Previous claims of the number of color categories and corresponding basic color terms in modern Mandarin Chinese remain irreconcilable, mainly due to the…”
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Lightness constancy and illumination discounting by Logvinenko, Alexander D., Tokunaga, Rumi

“…Contrary to the implication of the term “lightness constancy”, asymmetric lightness matching has never been found to be perfect unless the scene is highly…”
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Chromatic induction from surrounding stimuli under perceptual suppression by Horiuchi, Koji, Kuriki, Ichiro, Tokunaga, Rumi, Matsumiya, Kazumichi, Shioiri, Satoshi

“…The appearance of colors can be affected by their spatiotemporal context. The shift in color appearance according to the surrounding colors is called color…”
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P1-13: Color Induction from Surround Color under Interocular Suppression by Kuriki, Ichiro, Horiuchi, Koji, Tokunaga, Rumi, Matsumiya, Kazumichi, Shioiri, Satoshi

“…The effect of surround colors on color appearance is known to subserve color constancy in humans, but how multiple mechanisms in the visual system are involved…”
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Dissimilarity of yellow-blue surfaces under neutral light sources differing in intensity: separate contributions of light intensity and chroma by Tokunaga, Rumi, Logvinenko, Alexander D, Maloney, Laurence T

“…Observers viewed two side-by-side arrays each of which contained three yellow Munsell papers, three blue, and one neutral Munsell. Each array was illuminated…”
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P1-26: Influence of Depth from Luminance Contrast on Vergence Eye Movements by Hiratani, Akinori, Matsubara, Kazuya, Matsumiya, Kazumichi, Tokunaga, Rumi, Kuriki, Ichiro, Shioiri, Satoshi

“…A vergence eye movement is the simultaneous movement of both eyes in opposite directions to obtain or maintain single binocular vision. It has been shown that…”
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P2-9: Spatial Characteristics of Visual Attention Estimated by SSVEP by Honjo, Hajime, Kashiwase, Yoshiyuki, Tokunaga, Rumi, Matsumiya, Kazumichi, Kuriki, Ichiro, Shioiri, Satoshi

“…Visual attention is a function that selectively picks up particular information to process from large amounts of visual information projected on the retina. We…”
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P3-8: Eye Position Distribution Depending on Head Orientation in Natural Scene Viewing by Nakashima, Ryoichi, Fang, Yu, Matsumiya, Kazumichi, Tokunaga, Rumi, Kuriki, Ichiro, Shioiri, Satoshi

“…We usually move our body and head as well as eyes in order to obtain information from visual environments. Although several studies reported the coordination…”
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Similarity and Difference in Symmetry between the Visual and Haptic Motional Representations by Takahashi, Mitsumasa, Matsumiya, Kazumichi, Kuriki, Ichiro, Tokunaga, Rumi, Shioiri, Satoshi

“…In this research, we focus on symmetry to investigate the difference between visual and haptic motional representations. It is known in vision that symmetry…”
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The modern Japanese color lexicon by Kuriki, Ichiro, Lange, Ryan, Muto, Yumiko, Brown, Angela M, Fukuda, Kazuho, Tokunaga, Rumi, Lindsey, Delwin T, Uchikawa, Keiji, Shioiri, Satoshi

“…Despite numerous prior studies, important questions about the Japanese color lexicon persist, particularly about the number of Japanese basic color terms and…”
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Material and lighting dimensions of object colour by Tokunaga, Rumi, Logvinenko, Alexander D.

“…The dimensionality of the object colour manifold was studied using a multidimensional scaling technique, which allows for the representation of a set of…”
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Study of the Japanese color lexicon using cluster analysis by Kuriki, Ichiro, Muto, Yumiko, Fukuda, Kazuho, Tokunaga, Rumi, Brown, Angela, Lindsey, Delwin, Uchikawa, Keiji, Shioiri, Satoshi

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Material and lighting hues of object colour by Tokunaga, Rumi, Logvinenko, Alexander D.

“…Observers can easily differentiate between a pigmented stain and the white surface that it lies on. The same applies for a colour shadow cast upon the same…”
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Interaction of color-defined and luminance-defined motion signals in human visual cortex by Kuriki, I., Xie, H., Tokunaga, R., Matsumiya, K., Shioiri, S.

“…Abstract only…”
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Perceptual binding of color and visual motion signals in human visual cortex studied by multi-voxel-pattern-classification analysis for BOLD fMRI signals by Kuriki, Ichiro, Nakamura, Shingo, Tokunaga, Rumi, Matsumiya, Kazumichi, Shioiri, Satoshi

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Oxygen Saturation Estimation Based on Optimal Band Selection from Multi-band Video by Takahashi, Ryo, Ashida, Koichi, Kobayashi, Yasuo, Tokunaga, Rumi, Kodama, Shuhei, Tsumura, Norimichi

“…In this study, we propose a method to estimate oxygen saturation by selecting the best bands from video images captured by a multiband camera. Oxygen…”
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Colour constancy as measured by least dissimilar matching by Logvinenko, Alexander D, Tokunaga, Rumi

“…Although asymmetric colour matching has been widely used in experiments on colour constancy, an exact colour match between objects lit by different chromatic…”
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