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business and enhance customer satisfaction. The computer vision-
based OCR has applications beyond the boundaries, it helps in
extracting information from digitized documents and pdf in several
languages, digits, currency symbols, and more. In simple words,
digital documentation can efficiently enhance the documentation
process and advance customer operations.

u Drones: With the advancement in the field of computer vision
technology, drone technology has been used to reduce the costs of
acquiring huge sets of aerial imagery. Computer vision, combined
with recent breakthroughs in Machine Learning, presents lots of
promise for Agricultural firms. Computer Vision can help farmers to
spot crop diseases, predict crop yields, and, overall, automate the
time-consuming processes on manual field inspection.

u Augmented Reality and Mixed Reality: Computer vision plays an important role in augmented and mixed reality,
the technology that enables computing devices such as smartphones, tablets and smart glasses to overlay and
embed virtual objects on real world imagery. Using computer vision, AR gear detects objects in the real world
in order to determine the locations on a device’s display to place a virtual object. For instance, computer vision
algorithms can help AR applications detect planes such as tabletops, walls and floors, a very important part of
establishing depth and dimensions and placing virtual objects in the physical world.

AI Activity
AI Activity
Computer Vision
Emoji Scavenger Hunt
Emoji Scavenger Hunt,an example of a web browser game uses the power of Computer Vision to
recognise the real life versions of the daily used emoji.
Prerequisites
The basic prerequisite to play this game are:
● Mobile devices like Smartphones, etc. ● Android/ Safari or iOS operating system
● A Phone Camera
Game Overview
Several machine learning tools are used in this game. A basic
principle of this game is that a computer asks the user to use
the phone’s camera to recognise an object that matches an
emoji within a given time frame. Note that you will get lower
time with each find.
How To Play Online?

To play this game online, go to the web browser and write the following URL in the address bar: https://
emojiscavengerhunt.withgoogle.com/. By doing this, you will get the following screen:
On this screen, you should click on the Let’s Play button to play this game. After playing this game,
answer the following questions:
● How many games have you played?
● Write the number of games in which you are the winner.
● Which kind of strategy were you adopted to win the game?
● Was the computer able to identify all the items you bought in front of it?
● Did the lighting effect of the room affect the identification process of items by the machine?

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