Chao Xu, Parth H. Pathak, et al. HotMobile’15

Slides:



Advertisements
Similar presentations
Machine Learning Basics with Applications to Spam Detection UGR P ROJECT - H AOYU LI, BRITTANY EDWARDS, WEI ZHANG UNDER XIAOXIAO XU AND ARYE NEHORAI.
Advertisements

Vogler and Metaxas University of Toronto Computer Science CSC 2528: Handshapes and Movements: Multiple- channel ASL recognition Christian Vogler and Dimitris.
Whole-Home Gesture Recognition Using Wireless Signals —— MobiCom’13 Author: Qifan Pu et al. University of Washington Presenter: Yanyuan Qin & Zhitong Fei.
Tweet Classification for Political Sentiment Analysis Micol Marchetti-Bowick.
Bio Com Project Sarath Chandra Committee: Dr. Krishna Kavi Dr. Robert Akl Dr. Yuan Xiaohui.
Using Mobile Phones to Determine Transportation Modes Sasank Reddy, Min Mun, Jeff Burke, D. Estrin, M. Hansen, M. Srivastava TOSN 2010.
Bilge Mutlu, Andreas Krause, Jodi Forlizzi, Carlos Guestrin, and Jessica Hodgins Human-Computer Interaction Institute, Carnegie Mellon University Robust,
RadioSense: Exploiting Wireless Communication Patterns for Body Sensor Network Activity Recognition Xin Qi, Gang Zhou, Yantao Li, Ge Peng College of William.
Social Activity Recognition Using a Wrist-Worn Accelerometer Ashton Maltie UNCC WiNS Lab Ashton Maltie UNCC WiNS Lab.
Activity, Audio, Indoor/Outdoor classification using cell phones Hong Lu, Xiao Zheng Emiliano Miluzzo, Nicholas Lane CS 185 Final Project presentation.
As applied to face recognition.  Detection vs. Recognition.
20 10 School of Electrical Engineering &Telecommunications UNSW UNSW Clinical Trial To compare the accuracy of the falls algorithms, a clinical.
A Novel Approach to Event Duration Prediction
A Practical Approach to Recognizing Physical Activities Jonathan Lester Tanzeem Choudhury Gaetano Borriello.
Real-time Hand Pose Recognition Using Low- Resolution Depth Images
1 HealthSense : Classification of Health-related Sensor Data through User-Assisted Machine Learning Presenter: Mi Zhang Feb. 23 rd, 2009 From Prof. Gregory.
Activity Recognition from User- Annotated Acceleration Data Presented by James Reinebold CSCI 546.
Learning and Recognizing Activities in Streams of Video Dinesh Govindaraju.
Feature Extraction Spring Semester, Accelerometer Based Gestural Control of Browser Applications M. Kauppila et al., In Proc. of Int. Workshop on.
TEMPLATE DESIGN © Detecting User Activities Using the Accelerometer on Android Smartphones Sauvik Das, Supervisor: Adrian.
TouchLogger: Inferring Keystrokes on Touch Screen from Smartphone Motion Liang Cai and Hao Chen UC Davis.
Human Gesture Recognition Using Kinect Camera Presented by Carolina Vettorazzo and Diego Santo Orasa Patsadu, Chakarida Nukoolkit and Bunthit Watanapa.
A Method for Hand Gesture Recognition Jaya Shukla Department of Computer Science Shiv Nadar University Gautam Budh Nagar, India Ashutosh Dwivedi.
AUTHORS: ASAF SHABTAI, URI KANONOV, YUVAL ELOVICI, CHANAN GLEZER, AND YAEL WEISS "ANDROMALY": A BEHAVIORAL MALWARE DETECTION FRAMEWORK FOR ANDROID.
Survey on Activity Recognition from Acceleration Data.
Department of Computer and Electrical Engineering A Study of Time-based Features and Regularity of Manipulation to Improve the Detection of Eating Activity.
Online Kinect Handwritten Digit Recognition Based on Dynamic Time Warping and Support Vector Machine Journal of Information & Computational Science, 2015.
CISC Machine Learning for Solving Systems Problems Presented by: Ashwani Rao Dept of Computer & Information Sciences University of Delaware Learning.
Hand Motion Identification Using Independent Component Analysis of Data Glove and Multichannel Surface EMG Pei-Jarn Chen, Ming-Wen Chang, and and Yi-Chun.
Network Community Behavior to Infer Human Activities.
On The Instability of Sensor Orientation in Gait Verification on Mobile Phone Thang Hoang †, Deokjai Choi †, Thuc Nguyen ‡ † Faculty of Information Technology,
Saisakul Chernbumroong, Shuang Cang, Anthony Atkins, Hongnian Yu Expert Systems with Applications 40 (2013) 1662–1674 Elderly activities recognition and.
A Recognition Method of Restricted Hand Shapes in Still Image and Moving Image Hand Shapes in Still Image and Moving Image as a Man-Machine Interface Speaker.
CS 2310 Final Project - Driving Behavior Monitor Haifeng Xu Dec. 5, 2013.
Lens Gestures: Integrating Compound Gesture Inputs for Shortcut Activation.
UWave: Accelerometer-based personalized gesture recognition and its applications Tae-min Hwang.
A Behavioral Biometrics User Authentication Study Using Android Device Accelerometer and Gyroscope Data Jonathan Lee, Aliza Levinger, Beqir Simnica, Khushbu.
 ASMARUL SHAZILA BINTI ADNAN  Word Emotion comes from Latin word, meaning to move out.  Human emotion can be recognize from facial expression,
Wristband-Type Driver Vigilance Monitoring System Using Smartwatch IEEE SENSORS JOURNAL, VOL. 15, NO. 10, OCTOBER 2015 Boon-Giin Lee, Member, IEEE, Boon-Leng.
Mobile Activity Recognition
Machine Learning – Classification David Fenyő
Emerging Mobile Threats and Our Defense
My Tiny Ping-Pong Helper
Transport mode detection in the city of Lyon using mobile phone sensors Jorge Chong Internship for MLDM M1 Jean Monnet University
Goal : Develop a software that converts arm movements into messages
Walking Speed Detection from 5G Prototype System
Brain Interface Design for Asynchronous Control
Week 6 Cecilia La Place.
Recognizing Smoking Gestures with Inertial Measurements Unit (IMU)
Vijay Srinivasan Thomas Phan
CSc 219 Project Proposal Raymond Fraizer.
Massachusetts Institute of Technology
WiFinger: Talk to Your Smart Devices with Finger-grained Gesture
Human Activity Recognition Using Smartphone Sensor Data
Mobile Sensor-Based Biometrics Using Common Daily Activities
Yan Chen Lab of Internet and Security Technology (LIST)
Tremor Detection Using Motion Filtering and SVM Bilge Soran, Jenq-Neng Hwang, Linda Shapiro, ICPR, /16/2018.
DAISY Friend or Foe? Your Wearable Devices Reveal Your Personal PIN
Anindya Maiti, Murtuza Jadliwala, Jibo He Igor Bilogrevic
iSRD Spam Review Detection with Imbalanced Data Distributions
WISDM Activity Recognition & Biometrics Applications of Classification
Activity Recognition Classification in Action
Xin Qi, Matthew Keally, Gang Zhou, Yantao Li, Zhen Ren
Predicting Body Movement and Recognizing Actions: an Integrated Framework for Mutual Benefits Boyu Wang and Minh Hoai Stony Brook University Experiments:
William Fadel, Ph.D. August 1, 2018
QGesture: Quantifying Gesture Distance and Direction with WiFi Signals
Bench press exercise detection and repetition counting
Raveen Wijewickrama Anindya Maiti Murtuza Jadliwala
MyoHMI Architecture Background
Mole: Motion Leaks through Smartwatch Sensors
Presentation transcript:

Chao Xu, Parth H. Pathak, et al. HotMobile’15 Finger-writing with Smartwatch: A Case for Finger and Hand Gesture Recognition using Smartwatch Chao Xu, Parth H. Pathak, et al. HotMobile’15

What They Did Classify gesture type: Finger, Hand or Arm Recognize 37 gestures Recognize finger writing with smartwatch

What They Did Classify gesture type: Finger, Hand or Arm Recognize 37 gestures Recognize finger writing with smartwatch

Experiment and Observation

Methodology Data Collection Feature extraction Classification Use Shimmer device to collection data Data from accelerometer sensor and gyroscope sensor at 128 Hz Feature extraction Formula Magnitude values are FFT coefficients calculated over the time window Classification

What They Did Classify gesture type: Finger, Hand or Arm Recognize 37 gestures Recognize finger writing with smartwatch

Gesture Types & Theory Gesture Types Recognize Theory

Feature Extraction & Evaluation Features Used for Classification Information Gain on Each Feature

Identification Performance Gesture Recognition Accuracy TP rate of Naïve-Bayes Classifier

What They Did Classify gesture type: Finger, Hand or Arm Recognize 37 gestures Recognize finger writing with smartwatch

Data Collection The size of the alphabet is 2.5” in width and height Accelerometer and gyroscope data is collected Each of the 26 alphabets is repeated 10 times The features are the same as those used in gesture recognition

Performance Logistic regression outperforms the other two classifiers in accuracy Average accuracy is 94.6%

Discussion This paper reveal the potential that the smartwatch can be used to detect fine-grained movements of user’s fingers There are still challenges to realizing the true potential of smartwatch In experiments, the user’s wrist and arm are affixed to the chair arm Different people write and perform different gestures in different ways Finger-writing in the air Detecting continuous writing to form words and sentences