Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Takahiro Kawabe"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract The ability to judge numerosity is essential to an animal’s survival. Nevertheless, the number of signals presented in a sequence is often underestimated. We attempted to elucidate the mechanism for the underestimation by means of computat
Externí odkaz:
https://doaj.org/article/4da118609445486db185611ac1b39ecb
Autor:
Yusuke Ujitoko, Takahiro Kawabe
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract As observers, we believe that we can visually estimate the force that another person is applying to a material. However, it is unclear what kind of cues we use to do this. We focused on two types of visual change that occur when actors push
Externí odkaz:
https://doaj.org/article/8a68a4f492874cebade10e7b5eac5246
Publikováno v:
Frontiers in Psychology, Vol 14 (2023)
When lifting and subsequently releasing a visual object on a screen using a computer mouse, users tend to judge the object to be heavier when the motion speed of the object during lifting is smaller. However it was unclear how the presentation of an
Externí odkaz:
https://doaj.org/article/f55c4a6a7df34f2d82f60ae8ab49cf1b
Autor:
Yusuke Ujitoko, Takahiro Kawabe
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Humans can judge the softness of elastic materials through only visual cues. However, factors contributing to the judgment of visual softness are not yet fully understood. We conducted a psychophysical experiment to determine which factors a
Externí odkaz:
https://doaj.org/article/412578ed1877421bbdff4bbdee892024
Publikováno v:
IEEE Access, Vol 10, Pp 50008-50022 (2022)
One of the important challenges in the field of haptic engineering is the development of methods to present haptic information on commonly-used information devices equipped only with screens and speakers. Earlier research has proposed the so-called
Externí odkaz:
https://doaj.org/article/ce6d8d7ff64a43f5b02bf202247afc34
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
Interaction systems with gesture-based touchless inputs are becoming more common. Nevertheless, perceptual properties of the visual feedback used in the system have not been well documented. We investigated whether the speed of motion shown in visual
Externí odkaz:
https://doaj.org/article/32a796665234499bb952c9bc42d30dda
Autor:
Takumi Yokosaka, Takahiro Kawabe
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
Imposing a delay between an action (e.g., a limb movement) and its related visual feedback (e.g., a cursor movement on the display) induces a peculiar sensation of heaviness or stiffness. Earlier studies have examined this delay-induced heaviness or
Externí odkaz:
https://doaj.org/article/2a827df09fd44f6f9a0855be1bbe5b74
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
Haptic sensation of a material can be modulated by its visual appearance. A technique that utilizes this visual-haptic interaction is called as pseudo-haptic feedback. Conventional studies have investigated pseudo-haptic feedback in situations, where
Externí odkaz:
https://doaj.org/article/dfef667488664b0191ec99eebec532b6
Autor:
Takahiro Kawabe
Publikováno v:
Frontiers in Psychology, Vol 11 (2021)
When an elastic material (e.g., fabric) is horizontally stretched (or compressed), the material is compressed (or extended) vertically – so-called the Poisson effect. In the different case of the Poisson effect, when an elastic material (e.g., rubb
Externí odkaz:
https://doaj.org/article/fa0e40beb5ef4b3caa79aaa051127151
Autor:
Takahiro Kawabe
Publikováno v:
i-Perception, Vol 10 (2019)
This study examined how a shadow contributes to the perception of a transparent surface. As stimuli, we used computer graphics images in which a transparent surface with a color-mosaic pattern casts a shadow onto a background surface. We manipulated
Externí odkaz:
https://doaj.org/article/12ddae10cacc4c18a55373b010d1be74