OMR-OPTICAL MARK RECOGINITION

Post on 26-May-2015

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OMR Based Attendance S/Y

Transcript of OMR-OPTICAL MARK RECOGINITION

Group-13

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OMR Based Attendance System

Presented By:

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X INDEX

INTRODUCTION

WHAT IS OMR?

PHASES

ADVANTAGES

DISADVANTAGES

CONCLUSION

X INTRODUCTION

4 Sheets

2

8 Sheets

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192 Sheets

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1152 Sheets

CLASS -A

weeks subjects

Months Branch

X INTRODUCTION

Counting attendance

X INTRODUCTION

X What is OMR?

OMR?OMR

Optical M

r k

ecognition

“ Optical mark recognition is the

process of capturing human-marked data

from document forms such as surveys and

tests ”

X What is OMR?

X Phases

I/P

StageProcess

Stage

Result

Stage

INPUT STAGE1.Creating template

X Phases

I/P

StageProcess

Stage

Result

Stage

X Phases

Process STAGEGrayscale img

X Phases

Process STAGE

LOCATING CIRCLES & IT’S EDGE DETECTION

APPLYING THRESHOLDING

COUNTING THE DETECTED CIRCLE

X Phases

Process STAGE

STORING IN THE DATABASE ROW WISE

CHECKING THE CONDITION

CREATING DEFAULTER TABLE

X Phases

I/P

StageProcess

Stage

Result

Stage

X Phases

OUTPUT STAGE

DefaultersDefaulters Defaulters Defaulters

X Phases

Advantages:-

SPEEDCost Efficiency

Teacher get Relax & their time preserved

X Phases

Disadvantages

Large Size of input image(in mb)Not available on Network

NOT FULL Y SECURED FROM MARKING PROXY

X conclusion

CONCLUSION

OMR based Attendance system is a robust and low-cost OMR technique that can be adopted

widely in the developing countries.

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THANK YOU& Special Thanks to

Shiburaj Sir