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Walking papers illusion12/29/2023 ![]() The developed system has been validated in a trial and has been successfully implanted in daily clinical practice in a reference neurorehabilitation hospital. The objective of this paper is to develop and validate a computer-based version of the visual illusion, including Gestural Control. ![]() Such a visual illusion has classically been generated by using a physical mirror and a projector. For persons with neuropathic pain in the lower limbs, the visual illusion consists of an image of the patient walking normally. It has been shown that neuropathic pain can be treated with the combination of simultaneous transcranial direct current stimulation and the generation of the visual illusion that the patient retains control of the affected limbs. Our study employs a combination of an HMD (head-mounted display Oculus Rift Development Kit 2 Oculus VR, LLC) and a stereo camera (Ovrvision Co., Ltd.) for pedestrian control.Pain caused by a lesion or a disease affecting the somatosensory nervous system is known as Neuropathic pain. These earlier studies, however, did not test a navigation system in a real world environment, and in addition, the manipulation mechanisms have not been formalized experimentally. Human-centered computing Mixed / augmented reality visual optic flow technique that affects self-motion has been evaluated in an augmented reality context. ![]() Keywords: Pedestrian navigation, head mounted display (HMD), stereo camera, wearable devices, visual illusion, optical illusion, augmented reality (AR). Result of the user study using the changing focal region method (right). Concept application of the remote-controlled human (middle). Graphical Manipulation of Human's Walking Direction with Visual Illusion Akira Ishii Ippei Suzuki Shinji Sakamoto Keita Kanai Kazuki Takazawa Hiraku Doi Yoichi Ochiai University of Tsukuba Raw image from camera See-through Cropped image HMD Manipulated human Controller Manipulated path Figure 1: Outline of the changing focal region method for manipulating a pedestrian's walking direction with visual illusion (left). This system, displaying images as if the HMD were transparent, controls the pedestrian's direction by superimposing a visual illusion onto the raw Our study employs a combination of an HMD (head-mounted display Oculus Rift Development Kit 2 Oculus VR, LLC) and a stereo camera (Ovrvision Co., Ltd.) for pedestrian control. Ishii, Akira Suzuki, Ippei Sakamoto, Shinji Kanai, Keita Takazawa, Kazuki Doi, Hiraku Ochiai, Yoichi Graphical manipulation of human's walking direction with visual illusion Graphical manipulation of human's walking direction with visual illusion
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