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Published byBruce Parrish Modified over 9 years ago
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Mirror Me Meng-Chieh Yu Kenneth 2008/6/20 1 @ Ubicomp 2008S
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Outline 2 1.Introduction 2.Related Work 3.Method Bio-signal Computer Vision Multimedia 4.Interaction Design 5.Future Work
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Outline 3 1.Introduction 2.Related Work 3.Method Bio-signal Computer Vision Multimedia 4.Interaction Design 5.Future Work
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Importance of Respiration Respiration - Important for Life, Important for your performance Respiration functions can be changed by learning. (Fried R, et al., 1993) Correct respiration might make the person be relaxed, reduces the blood pressure and promotes a healthy body. (Rosenbaum E., 2004; Litchfield P.M., 2006) 4
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5 Mirror me Improve the respiration habits for common user Encourage users to use belly respiration Correct breathing exercise can make the person be relaxed, reduces the blood pressure and promotes a healthy body. BluetoothDisplay
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Outline 6 1.Introduction 2.Related Work Computer Vision Biofeedback 3.Method Bio-signal Computer Vision Multimedia 4.Interaction Design 5.Future Work
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Computer Vision - Logitech 7 http://www.logitech.com/index.cfm/webcam_communications/ Detect the features of user’s face Make your webcam with special effects that put more fun into chatting
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http://www.wilddivine.com/ Healing Rhythms transform your physical and mental health is in your hands -- literally. Finger sensors connect to your and measure : -Heart Rate Variability, a key indicator of your long-term health -Skin Conductance Levels, literally the level of your perspiration and a sensitive measure of stress, or relaxation. 8 Biofeedback – Wild Divine
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http://www.thoughttechnology.com/ 9 Biofeedback – BioGraph Infiniti BioGraph Infiniti provides a multimedia rich graphical experience, while capturing and analyzing raw data.
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Outline 10 1.Introduction 2.Related Work 3.Method Bio-signal Computer Vision Multimedia 4.Interaction Design 5.Future Work
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Respiration Sensor 11 Bio-signal 1 2
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Total Volume Belly Volume Chest Volume Exhale/Inhale Time Respiration Freq. Respiration Time Exhale/Inhale Ratio Chest/Belly Ratio Air Change Point 12 Bio-signal 1 2
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13 Computer Vision 1 2 Original Image Gaussian Background Model Face Detection Color : RGB image Resolution : 320 * 240 640 * 480 Effective Background Subtraction Method Single Gaussian Model Face Detection (using OpenCV lib.) −Face Position −Face Size Chest/Belly Detection Shoulder Detection
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14 Computer Vision 1 2 Detecting the Human Face Estimate User’s Chest & Belly Estimate User’s Shoulder
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15 Multimedia Sound Respiration Guidance −Inhale Time / Exhale Time Evaluation −Silver Crown / Golden Crown
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Outline 16 1.Introduction 2.Related Work 3.Method Bio-signal Computer Vision Multimedia 4.Interaction Design 5.Future Work
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Guidance – Butterfly – Vibrator Reflection – Air Flow Evaluation – Crown – Command Message 17 Interaction Design
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18 Interaction Design VisualSoundTouch Guidance Reflection Evaluation
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Mirror ME 19
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Outline 20 1.Introduction 2.Related Work 3.Method Bio-signal Computer Vision Multimedia 4.Interaction Design 5.Future Work
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Computer Vision – Face Detection (auto login) – Detecting the Face Features Mirror interaction – Transparent Mirror – Touch Screen Developing Environment (Virtools) – Advanced Effect – Particle System – 3D Animation 21 Future Work
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