GUIDED BY: PRESENTED BY: Dr. A.K. SHARMA KUNAL PARASHAR (H.O.D. ECE, HMRITM) AKANSHA JAIN PRAGYA VARMA

VISHAL RAGHAV

INTRODUCTION

Smart Eye Is A Wearable Pair Of Glasses With Mounted Cameras And A Controller Unit With Various Sensors.

It Will Serve As An Artificial Eye For A Blind Person And Can Also Be Used For Surveillance Purpose.

FEATURES

Motion Detection

Distance Measurement

Taking Snapshots

Temperature Sensing

GPS Enabled

HARDWARE USED

WEARABLE GLASSES

ARDUINO MICROCONTROLLER

CAMERAS

TEMPERATURE SENSOR

BLUETOOTH

GPS MODULE

SOFTWARE IMPLEMENTATION:

STEREO-VISION

Stereo vision is the process of recovering depth from camera images by comparing two or more views of the same scene.

It uses two images, typically taken with parallel cameras that were separated by a horizontal distance known as the “baseline”.

The output of the stereo computation is a disparity map, which tells how far each point in the physical scene was from the camera.

FLOW

CHART

CAMERA CALIBERATION

REALTIME DETECTION

READ STEREO FRAMES

RECTIFY IMAGES

OBJECT EXTRACTION BASED ON DISPARITY MAP

DISPARITY ESTIMATION

CONSTRUCTION OF STEREO CAMERA

STEREO CAMERA

CAMERA CALIBRATION

Geometric camera calibration also referred to as camera sectioning, estimates the parameters of a lens and image sensor of an image or video camera.

These parameters can be used to correct lens distortion, measure the size of an object or determine the location of the camera in the scene.

These tasks are used in applications such as machine vision to detect and measure objects.

IMAGE RECTIFICATION

Image rectification is a transformation process used to project two-or-more images onto a common image plane.

It is used in computer stereo vision to simplify the problem of finding matching points between images

DISPARITY

Disparity map refers to the apparent pixel difference or motion between a pair of stereo image.  

Objects that are close to you will appear to jump a significant distance while objects further away will move very little.

That motion is the disparity.

OBJECT EXTRACTION A colour map is generated based on

disparity values for better understanding. Different colours indicate how far the object

is from the cameras.

ORIGINAL PICTURE ORIGINAL PICTURE LEFT CAMERA RIGHT CAMERA

DISPARITY MAPPING RESULT

RESULT OF MOTION DETECTION

RESULT OF DISTANCE EVALUATION

FUTURE SCOPE

It Can Contribute Remarkably In The Area Of Defence .

It Has Provision For Mounted Projector On The Glasses For Displaying Pictures And Videos On A Big Screen.

Remote And Voice Control For Easy Access.

CONCLUSION

SMART EYE is wearable glasses that uses the evolving technologies.

It is simple to use and cost estimated is budget friendly.

It acts as an Artificial Eye for a Blind Person by guiding him about his surroundings.