Introduction to Computer Vision.pdf

9,518 views 21 slides Aug 18, 2022
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About This Presentation

In this session we will go through the basics of Computer Vision, It's importance and it's usecases.


Slide Content

Presented By:
●Tanishka Garg
●Durgesh Gupta
Introduction to
Computer Vision

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Our Agenda
01Introduction to Computer Vision
02How Computer Vision works
03Application of Computer Vision
04
Challenges in Computer Vision
05
Demo

What is Computer
Vision?

What is Computer Vision?
●A field of Computer Science focuses on analyzing and processing
visual images or videos intelligently like humans.

●Enable machines to learn and understand the images at pixel level
through training and validation.

●Machines retrieve visual information, handle it & interpret the
result by getting training from special ML software algorithms.

Seeing results with computer vision
Computer vision users in many industries are seeing real results –

●Computer vision can distinguish between staged and real auto damage
●Computer vision enables facial recognition for security applications
●Computer vision makes automatic checkout possible in modern retail stores.
●Computer vision makes it possible for automatic Fast-Tag deductions and E-challans for violating traffic rules.

How Computer Vision
Works?

How Computer Vision Works?
Computer vision works in three basic steps:

How Computer Vision Works?
●Computer vision technology tends to mimic the way the human brain works. But how does our brain solve visual object recognition?

●One of the popular hypothesis states that our brains rely on patterns to decode individual objects. This concept is used to create
computer vision systems.

●Computer vision algorithms that we use today are based on pattern recognition.

●We train computers on a massive amount of visual data—computers process images, label objects on them, and find patterns in those
objects.

●For example, if we send a million images of flowers, the computer will analyze them, identify patterns that are similar to all flowers
and, at the end of this process, will create a model “flower.”

●As a result, the computer will be able to accurately detect whether a particular image is a flower every time we send them pictures.

How Computer Vision Works?

Applications of
Computer Vision

Application Of Computer Vision
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●Computer vision is one of the areas in Machine
Learning where core concepts are already being
integrated into major products that we use every day
like:
○In Self-Driving Cars
○In Facial Recognition
○In Augmented Reality & Mixed Reality
○In Healthcare

Computer Vision In Self Driving Cars
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●It’s not just tech companies that are leverage Machine Learning
for image applications.
●Computer vision enables self-driving cars to make sense of
their surroundings.
●Cameras capture video from different angles around the car and
feed it to computer vision software.
●CV processes the images in real-time to find the extremities of
roads, read traffic signs, detect other cars, objects and
pedestrians.

Computer Vision In Facial Recognition
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●CV enables computers to match images of people’s faces to their
identities.
●Social media apps use facial recognition to detect and tag users.
●Law enforcement agencies also rely on facial recognition
technology to identify criminals in video feeds.

Computer Vision In Augmented Reality
& Mixed Reality

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●Computer vision also plays an important role in augmented and
mixed reality.
●AR employs computer vision capabilities in order to properly
integrate the real and the virtual world.
●The integration involves the user's location, object-based
interaction, 2D or 3D annotations, or precise alignment of image
overlays.

Computer Vision In HealthCare
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●Computer vision has also been an important part of advances in
health-tech.
●Using Computer vision medical professionals can make better
decisions regarding the treatment of patients.
●Some of the application areas are:
○Blood loss measurement.
○Cardiology
○Tumor detection
○Cancer Detection
○Timely detection of symptoms
○Home-based patient rehabilitation
○Minimising false positives
○Medical imaging
○Surgeries

Challenges of
Computer Vision

Challenges of Computer Vision
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Challenges of Computer Vision
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●Helping computers to see turns out to be very hard.
●It is difficult to build a machine that has a vision similar to human beings.
●Because we’re not entirely sure how human vision works in the first place.
●There are 5 major challenges that business managers can face while implementing computer vision in their business and how they can
overcome them to safeguard their investments and ensure maximum ROI.
○Inadequate hardware
○Poor data quality
○Weak planning for model development
○Time shortage
○Proper knowledge of the domain.

Demo

Thank You !
Get in touch with us:
ML Studio, Knoldus Inc.