منابع مشابه
Spatial Factors in Vibrotactile Pattern Perception
The spatial acuity of the skin for pressure stimuli has been explored extensively, but there have been few attempts to study spatial resolution for vibratory stimuli of the type used in tactile aids for sensory disability or to augment communication. Because vibrotactile spatial acuity has never been empirically determined at such sites, pattern perception with these devices might be poorer tha...
متن کاملpattern recognition in maintenance data using methodologies data minitng (cade study isfahan regional power electric company)
فعالیت های نگهداری و تعمیرات اطلاعاتی را تولید می کند که می تواند در تعیین زمان های بیکاری و ارایه یک برنامه زمان بندی شده یا تعیین هشدارهای خرابی به پرسنل نگهداری و تعمیرات کمک کند. وقتی که مقدار داده های تولید شده زیاد باشند، فهم بین متغیرها بسیار مشکل می شوند. این پایان نامه به کاربردی از داده کاوی برای کاوش پایگاه های داده چندبعدی در حوزه نگهداری و تعمیرات، برای پیدا کردن خرابی هایی که موجب...
15 صفحه اولVibrotactile Recognition of Surface Textures by a Humanoid Robot
Fig. 1: The robot, shown here scratching one of the 20 surfaces used in the experiments. This study investigates the use of a vibrotactile sense for surface texture recognition by a humanoid robot. The sensor is an artificial fingernail with an attached 3-axis accelerometer, which the robot uses to scratch different surfaces. Our method combines frequency-domain analysis of the acceleration mea...
متن کاملEeg Analysis for Digit Recognition by Tactile and Vibrotactile Stimulations
Artificial rehabilitative aids to enable object recognition to the disabled as well as robot aided and telenavigating systems require sending feedback signals to the human operator to enable accurate control. This work is a preliminary step towards the development of such systems using a Brain Computer Interface. In this work Electroencephalography (EEG) responses to tactile and vibrotactile st...
متن کاملTexture Recognition: Evaluating Force, Vibrotactile and Real Feedback
A force-feedback Phantom device, a custom-built vibrotactile dataglove, and embossed paper sheets are compared to detect different textures. Two types of patterns are used, one formed by different geometrical shapes, and the other with different grooves width. Evaluation shows that the vibrotactile dataglove performs better in the detection of textures where the frequency of tactile stimuli var...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1986
ISSN: 0001-4966
DOI: 10.1121/1.2023367