Results 11 to 20 of about 63,023 (340)

The role of fingerprints in the coding of tactile information probed with a biomimetic sensor [PDF]

, 2009
In humans, the tactile perception of fine textures (spatial scale
A. Prevost, BensmaIa, BENSMAIA, Cartmill, Cauna, Crowder, G. Debregeas, Hollins, Hollins, Hollins, J. Scheibert, Johansson, Johnson, Jones, Maheshwari, Makous, S. Leurent, Srinivasan, Wang   +18 more
core   +5 more sources

A 3-D Surface Reconstruction with Shadow Processing for Optical Tactile Sensors [PDF]

Sensors, 2018
An optical tactile sensor technique with 3-dimension (3-D) surface reconstruction is proposed for robotic fingers. The hardware of the tactile sensor consists of a surface deformation sensing layer, an image sensor and four individually controlled ...
Hanjun Jiang, Yan Yan, Xiyang Zhu, Chun Zhang   +3 more
doaj   +2 more sources

Behavioral biometric optical tactile sensor for instantaneous decoupling of dynamic touch signals in real time. [PDF]

Nat Commun
Son C, Kim J, Kang D, Park S, Ryu C, Baek D, Jeong G, Jeong S, Ahn S, Lim C, Jeong Y, Eom J, Park JH, Lee DW, Kim D, Kim J, Ko H, Lee J.   +17 more
europepmc   +2 more sources

Transfer of Tactile Sensors Using Stiction Effect Temporary Handling

Micromachines, 2021
A novel method for transfer of tactile sensors using stiction effect temporary handling (SETH) is presented to simplify the microelectromechanical-system (MEMS)/CMOS integration process, improve the process reliability and electrical performance, and ...
Peng Zhong, Ke Sun, Chaoyue Zheng, Heng Yang, Xinxin Li   +4 more
doaj   +1 more source

3D Printing of Liquid Metal Based Tactile Sensor for Simultaneously Sensing of Temperature and Forces

International Journal of Smart and Nano Materials, 2021
Tactile sensors have been used for haptic perception in intelligent robotics, smart prosthetics, and human-machine interface. The development of multifunctional tactile sensor remains a challenge and limit its application in flexible electronics and ...
Yancheng Wang, Jie Jin, Yingtong Lu, Deqing Mei   +3 more
doaj   +1 more source

Design and Experimental Research of Robot Finger Sliding Tactile Sensor Based on FBG

Sensors, 2022
Aiming at the problem of flexible sliding tactile sensing for the actual grasp of intelligent robot fingers, a double-layer sliding tactile sensor based on fiber Bragg grating (FBG) for robot fingers is proposed in this paper.
Guan Lu, Shiwen Fu, Yiming Xu
doaj   +1 more source

Development of Fully Flexible Tactile Pressure Sensor with Bilayer Interlaced Bumps for Robotic Grasping Applications

Micromachines, 2020
Flexible tactile sensors have been utilized in intelligent robotics for human-machine interaction and healthcare monitoring. The relatively low flexibility, unbalanced sensitivity and sensing range of the tactile sensors are hindering the accurate ...
Lingfeng Zhu, Yancheng Wang, Deqing Mei, Chengpeng Jiang   +3 more
doaj   +1 more source

TouchRoller: A Rolling Optical Tactile Sensor for Rapid Assessment of Textures for Large Surface Areas

Sensors, 2023
Tactile sensing is important for robots to perceive the world as it captures the physical surface properties of the object with which it is in contact and is robust to illumination and colour variances.
Guanqun Cao, Jiaqi Jiang, Chen Lu, Daniel Fernandes Gomes, Shan Luo   +4 more
doaj   +1 more source

A Model for Estimating Tactile Sensation by Machine Learning Based on Vibration Information Obtained while Touching an Object

Sensors, 2021
The tactile sensation is an important indicator of the added value of a product, and it is thus important to be able to evaluate this sensation quantitatively.
Fumiya Ito, Kenjiro Takemura
doaj   +1 more source

Two Experimental Devices for Record and Playback of Tactile Data

Philosophies, 2021
A tactile record and playback system will progress tactileology—a new cross-disciplinary field related to tactile sensations—as it will enhance its use in the instruction, archiving, and analysis of human manipulation.
Masahiro Ohka, Hiraku Komura, Keisuke Watanabe, Ryota Nomura   +3 more
doaj   +1 more source