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Prepared By: Menna Hamza Mohamed Mohamed Hesham Fadl Mona Abdel Mageed El-Koussy Yasmine Shaker Abdel Hameed Supervised By: Dr. Magda Fayek.

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Presentation on theme: "Prepared By: Menna Hamza Mohamed Mohamed Hesham Fadl Mona Abdel Mageed El-Koussy Yasmine Shaker Abdel Hameed Supervised By: Dr. Magda Fayek."— Presentation transcript:

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2 Prepared By: Menna Hamza Mohamed Mohamed Hesham Fadl Mona Abdel Mageed El-Koussy Yasmine Shaker Abdel Hameed Supervised By: Dr. Magda Fayek

3 Problem Motion Capture Virtual Me High Level Design Market Survey Time Plan Tools

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5 It is the process of translating human motion to a digital model How?

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8 A frame work for human motion capture Passive color based markers 1-2 cams Detect major limbs motion and orientation Hopefully real time

9 Virtual Goal A simple game will be used as a demonstration The player will defend his goal from multiple balls Limited translation motion

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11 Image Processing Component Marker Detector History Constraint Model Video Feed Video Feed Marker Tracking Component Camera Interface

12 Marker Tracking Component 1 Marker Tracking Component 2 Marker Tracking Component k Merging Component Pose Constructor Application

13 Exoskeleton, joints connected to angular encoder Pros: No interference, No occlusion Real time Large capture range Cons: Freedom of movement is limited Mechanical failures

14 Magnetic sensors and a constant magnetic field generator Pros: No optical occlusion Sensor orientation is directly given Cons: External interference Small capture range Wiring and batteries

15 Using markers (reflective or emitting) Uses light intensity to determine marker position Pros: Free movement Capture range Cons: Optical occlusion Extensive pre-processing and post-processing Controlled lighting condition

16 Using computer vision Detect Humans in the picture Uses techniques to extract motion information from the image Silhouette detection Joint detection

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18 4:24 impulse cams 20:100 impulse active LEDs Price: $29, to $123, Features: Full body motion tracking (including fingers using gloves)

19 Accelerometer, optical sensors Gaming system Price: $240 Limitations: Can only track the motion of the hand Only useable with the Wii

20 Web Cam Price: Cam: $34.99 Play station 3: $ Features: Recognizes hand and body movements Limitations: Officially works only with Sony PS3 Low resolution 640x480

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22 FebFeb Research& Design Research& Design Basic Components Implementation Midterms Initial Integration Initial Integration MarchMarchAprilApril

23 MayMay Final Integration Final Exams Testing& Optimization JuneJuneJulyJuly Adv. Components

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