by: matt kelly (ce), michael krenzer (ee), hemsley pichardo (ee), tina podrasky (ise), brad...
DESCRIPTION
Project Description Gaze-Tracking used as a teaching tool for photography Allows for the greatest level of mobility Design a portable gaze-tracker that used two cameras simultaneously One facing the user One facing the area of interestTRANSCRIPT
![Page 1: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/1.jpg)
TABLET-BASED GAZE TRACKER
P13541
By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)
![Page 2: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/2.jpg)
Agenda Project Description Project Goal Customer Needs Project Specifications Final Design Bill of Material Design Summary System Testing Results Current State of Project Conclusion/ Results Suggestions for Future Work
![Page 3: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/3.jpg)
Project Description Gaze-Tracking used as a teaching tool
for photography Allows for the greatest level of mobility Design a portable gaze-tracker that
used two cameras simultaneouslyOne facing the userOne facing the area of interest
![Page 4: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/4.jpg)
Customer Needs
![Page 5: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/5.jpg)
Project Specifications
![Page 6: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/6.jpg)
Final Design
![Page 7: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/7.jpg)
Bill Of Material
![Page 8: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/8.jpg)
Design Summary
![Page 9: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/9.jpg)
Mount Design Summary Mount Design
Used ABS Plastic for CasingUsed Aluminum for mountUsed GoPro parts for clip
![Page 10: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/10.jpg)
PCB Design Summary Designed with PCB Express Two Boards used with 3 LEDs each Powered off USB 1.1”x 1.6” each
![Page 11: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/11.jpg)
IR Testing
![Page 12: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/12.jpg)
Focus Testing
![Page 13: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/13.jpg)
Camera Testing
![Page 14: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/14.jpg)
Accuracy Test
![Page 15: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/15.jpg)
Usability Testing o 15 SUBJECTS RUN FOUR RANDOMIZED CALIBRATION
ROUTINE o THE SUBJECT FOLLOW A SINGLE DOT TO FIVE DIFFERENT
LOCATIONS ON THE SCREENo TWO DIFFERENT CALIBRATION VARIABLES - FAST OR
SLOW AND WITH OR WITHOUT DIRECTION o FAST WITH DIRECTION WAS DETERMINED TO BE THE
MOST ACCURATE ROUTINE
![Page 16: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/16.jpg)
Current State of Project Hardware completed
Camera filter removed and reassembled
IR LEDs and PCBs integrated Case and Mount
manufactured and assembled Software completed
User Interface Calibration Debug Image Gaze Tracking (with poor accuracy)
Software in Progress• Gaze Tracking Reliability
• Pupil Detection • Eye Region Detection
• Overall Program Reliability
![Page 17: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/17.jpg)
Conclusions/ Results Many Customer needs were met, but
gaze tracking should be more robust We learned a lot
Gaze tracking is a very tough problem, especially on a tablet
Learned importance of communication
![Page 18: By: Matt Kelly (CE), Michael Krenzer (EE), Hemsley Pichardo (EE), Tina Podrasky (ISE), Brad Wideman(CE)](https://reader035.vdocuments.us/reader035/viewer/2022070616/5a4d1bf27f8b9ab0599e68ef/html5/thumbnails/18.jpg)
Suggestions for Future Work Further work on making our system
more accurate and dynamic Screen to adjust algorithm parameters
Open source, portable library for gaze tracking
Use more Computer Engineers for future iterations