yoga tutor - error free yoga at home
DESCRIPTION
Yoga Tutor is a software prototype developed by Senior E&TC students Gandhar Tannu, Sahil Shingvi and Yash Oswal. This project uses Digital Image Processing techniques and Computer Vision algorithm to detect positional errors in Yoga postures. This project was developed in 6 months by the students. For their efforts, students were rewarded with average score of 142 marks out of maximum 150 (94%).TRANSCRIPT
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YOGA
ERROR-FREE YOGA
AT HOME
TUTOR
A Project by-
YASH OSWAL
GANDHAR TANNU
SAHIL SHINGVI
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IMAGE PROCESSING
YOGA- THE BEST MEDICINE
A NEW AND INNOVATIVE IDEA
Vision behind yoga tutor
“IT’S A FANTASTIC INITIATIVE! I WOULD LIKE TO EXTEND MY FULL SUPPORT TO THIS VENTURE!”
PADEKAR GURUJI
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Why yoga?
UNIVERSAL MEDICINE BEST EXERCISE FOR ALL AGES NO EQUIPMENT NEEDED LONG LASTING EFFECTS YEAR-AROUND PRACTICE
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Benefits of yoga
STRESS & PAIN RELIEF FLEXIBILITY INCREASED STRENGTH WEIGHT MANAGEMENT IMPROVED CIRCULATION INNER PEACE
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Challenges for practicing yoga
DIFFICULT ART TO LEARN LESS QUALIFIED PRACTITIONERS AVAILABLE PHYSICALLY, MENTALLY AND EMOTIONALLY CHALLENGING INTIMIDATING FOR BEGINNERS INCORRECT PRACTICES MAY LEAD TO INJURIES
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NEED FOR YOGA TUTOR
ONLY LONG TERM SOLUTION FOR CURRENT DAY PROBLEMS YOGA PRACTICE BEING INCREASED EVERYDAY YOGA HAS TO BE PRACTICED PERFECTLY NO SELF-HELP YOGA SYSTEM DEVELOPED URGING NEED OF AUTOMATED SELF-HELP YOGA CORRECTION SYSTEM THIS SYSTEM PROVIDED BY YOGA TUTOR
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MARKET SURVEY
IN AMERICA 15 – 20 MILLION PEOPLE PRACTICE YOGA
AND INDIA IT IS LOT MORE AMERICANS SPEND $5.7 BILLION A YEAR ON YOGA (CD’S, DVD’S, etc.) YOGA CAMPS AND WORKSHOPS ORGANISED EVERYWHERE (RAMAMANI IYENGAR MEMORIAL YOGA INSTITUTE- MOST REPUTED) CD’S, DVD’S AVAILAIBLE IN MARKET FROM VARIOUS AUTHORS
HIS HIGHNESS, PADEKAR GURUJI, CONDUCTS WORSHOPS AND SEMINARS
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CONCLUSIONS
FROM
MARKET SURVEY
YOGA TUTOR NOT IMPLEMENTED COMMERCIALLY TILL DATE THERE IS URGENT NEED OF YOGA TUTOR IN MARKET
KEEN INTEREST SHOWN BY PADEKAR GURUJI IN THE PROJECT
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ABOUT YOGA TUTOR
A SELF- HELP TOOL FOR YOGA PRACTITIONER VISUALISES AND ANALYSES MOTION IN YOGA SOFWARE TO BE INCLUDED IN YOGA CD’S AND DVD’S
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COMPONENTS REQUIRED
CAMERA PROCESSOR MONITOR
KEY CRITERIAS- CAMERA CLARITY PROCESSOR SPEED
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F
L
O
W
C
H
A
R
T
PRACTITIONER VIDEO
YOGA MASTER VIDEO
FRAME EXTRACTION COMPARISON
ERROR DETECT
SURF ALGORITHM
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functions
EXACT FRAME EXTRACTION VISUALIZE AND ANALYZE BODY POSTURE STORAGE OF DATA COMPARISON OF DATA ERROR DETECTION (IF IT EXISTS)
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WORKING
USE OF SURF ALGORITHM
FRAME EXTRACTION COMPARISON ERROR DETECTION
MAJOR INPUTS- REFERENCE AND PRACTIONER VIDEO
MAJOR OUTPUT- COMPARISON AND ERROR DETECTION SCREEN
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ARCHITECTURAL DESIGN
GRAYSCALING
AND THRESHOLDING
EROSION AND DILATION
CANNY ALGORITHM
I N P U T I
M A G E
S U R F
A L G O
PRE-PROCESSING
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SURF ALGORITHM
(SPEEDED UP ROBUST FEATURES)
A ROBUST IMAGE DETECTOR & DESCRIPTOR ALGORITHM FIRST PRESENTED BY HERBERT BAY ET AL. IN 2006 USED IN COMPUTER VISION TASKS LIKE OBJECT RECOGNITION OR 3D RECONSTRUCTION PARTLY INSPIRED BY THE SIFT DESCRIPTOR THE STANDARD VERSION OF SURF IS SEVERAL TIMES FASTER THAN SIFT MORE ROBUST AGAINST DIFFERENT IMAGE TRANSFORMATIONS THAN SIFT.
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SURF- the IDEAL CHOICE
FOR YOGA TUTOR
SCALE AND ROTATION INVARIANCE- CAMERA POSITION FLEXIBILITY INVARIANCE OF PRACTITIONER AND TRAINER HEIGHT ROBUST TO NOISE- LOW RESTRICTION ON CAMERA QUALITY (PERFECT FOR WEB CAMERAS) FAST PROCESSING- NEAR REAL TIME RESULTS REPEATABILITY- MULTIPLE USAGE
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SURF ALGORITHM
IMPLEMENTED
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KEY POINTS USING SURF ALGORITHM
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KEY POINT MATCHING USING SURF ALGORITHM
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BOOK COVER MATCHING
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BUILDING MATCHING
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HAND GESTURE MATCHING
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SEQUENCE DIAGRAM
UserUser ProcessorProcessor DatabaseDatabase
feed Reference video
Store After Process
Feed Practioner video
Feed after Process
Perform Compare task
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Sr. no. Task Date
1 Deciding the Tool 12th Sept
2 Learn to use the tool (MATLAB) 23rd Sept
3 Deciding Application 25th Sept
4 Requirements of Application
(CHAKRASANA) 30th Sept
5 Start working on application 12th Oct
6 Build the first prototype 10th Dec
7 Work on the flaws 15th Dec
8 Build final application 15th Feb
T
I
M
E
L
I
N
E
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RISKS INVOLVED
IDEA NOT BEEN IMPLEMENTED BEFORE INEXPERIENCED DEVELOPERS AVAILAIBLE TIME LESS
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YOGA TUTOR TEAM
EXTERNAL MENTOR- PADEKAR GURUJI INTERNAL GUIDE- Prof. Mrs. WASMATKAR INTERNAL MENTOR- Prof. Mr. JOSHI
PROJECT DEVELOPERS-
YASH OSWAL GANDHAR TANNU SAHIL SHINGVI
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QUESTIONS?
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Thank you
Pictures taken from Internet Slide show made by GANDHAR TANNU