题目/Title：Real-time Pressure Measurement Using Vision-based Tactile Sensor

作者/Author：谢文遨,张春,杨钞翔,张远航,胡传波,王志华
                        WenAo Xie,Chun Zhang,ChaoXiang Yang,YuanHang Zhang,Chuanbo Hu,Zhihua Wang

会议/Conference：EDSSC 2017

地点/Location：Hsinchu, Taiwan

年份/Issue Date：2017.18-20 Oct.

页码/pages：pp. 1 - 2

摘要/Abstract：
In this paper, we introduce a real-time pressure measurement system. A soft material with gauge points is placed ahead of a micro camera, and the material’s deformation reflects the pressure applied on it. The image processing circuit mainly consists of an image pre-processing module, a connected area labeled module and a centroid coordinate calculation module. Experiments are implemented to demonstrate the system’s performance of pressure direction and magnitude measurement, which can get a real-time measurement with a speed of 25fps.