This document provides an overview of high-quality cameras and their technologies and applications. It discusses technologies such as macro photography, facial recognition, and image stabilization that enable high-quality photography. It then explores applications of these cameras like car dashcams, digital doorbells, and pet cameras. The document also examines privacy and surveillance concerns regarding the increasing use of cameras. It concludes that while high-quality cameras capture moments and provide evidence, their widespread use may infringe on privacy.

1. High-Quality
Cameras
Around Us
Group S12

2. To start with...
● Where is the densest installation of CCTV in Hong Kong?
A. Banks
B. Police stations
C. Prison
D. None of the above

3. Crowded camera in HK

4. Overview
● Technologies in High-quality cameras
● Applications of High-Quality Cameras
● Surveillance & Privacy Concerns
● Social Media & Privacy Concerns

5. Technologies in
High-quality
cameras

6. Marco-Photography
 Capture extreme detailed and
magnified images of small subjects
 Software
 Auto Focus System (AF)
 Hardware
 Dedicated Macro Lenses

7. Facial Recognition
 Recognize and identify human faces
through facial features
 Eyes
 Nose
 Mouth
 Deep Learning / Neural Network
 Convolutional Neural Network(CNN)
 Trained by large amount of image or video

8. Image Stabilization
 Help reduce or eliminate blurring
caused by camera shaking
 Ensure sharp and steady images
even in low-light / challenging
conditions
 Two Primary Types
 Optical Image Stabilization (OIS)
 In-Body Image Stabilization (IBIS)

9. Applications of High-
Quality Cameras

10. Car dash camera
 Capture everything from the front and
behind
 Operate even when the car is off
 Turn on when it detects movement or noise
 Recordings are always the latest
 Overwrite oldest files when it is full
 Settle insurance disputes and claims
 As legal evidence

11. Digital Doorbell
 Activate when there is a visitor outside
 Wi-Fi Connected
 Receive notifications from your phone anywhere
 Watch the visitor through live video feed
 Further communicate with them through audio
Security ↑ ↑
 Deterrent effect to burglars

12. Pet Camera
 Small IP Camera
 Integrated with food dispenser
 Two-way talk
 Calm them down
 Motion detection
 Notify when it is performing certain actions
 Check whether they are safe

13. Surveillance
&
Privacy Concerns

14. High-quality cameras are everywhere…
 Shopping Centers
 Transportation
 Streets
 Dashcam
 Increased surveillance
Make people feel uncomfortable
Sense of loss of privacy

15. Privacy Concerns
Facial Recognition Technology
 Concerns about privacy and misusing
 Tracks people daily routine
 May occurs false positives for security purpose
Lack of consent
 Store captured data for further use
 Expose sensitive information
News: Chinese Netizens Expose Facial System to Monitor Social Media

16. Privacy Concerns
Unintended Consequences
 Damaging civil liberties
 “Chilling effect” on people's behavior and speech
 Tracking political dissidents

17. Social Media
&
Privacy Concerns

18. Why are we capturing every second of life
for us?
 Capture incredible moments
 Share with a wide audience
 Video type:
Personal
Entertainment
Live stream

19. Privacy concern
Social media platforms
 Collect personal data
 Facial recognition
 Location data
 Timestamps

20. Privacy concern
Cybercriminals
 Malicious ways
 Comedic purpose? Cyberbullying?
 Manipulate personal images
 Fake content
 Hidden camera or drone camera

21. Pros and cons
● Record the treasure moment
● As a legal evidence
Benefits Drawbacks

22. Conclusion

23. Wrapping up...
● Technologies:
○ Macro-Photography, facial recognition , and image stabilization
● Applications:
○ Car dash camera, digital doorbell , and pet camera
● Concerns:
○ Surveillance, social media and privacy

24. References
 https://www.masterclass.com/articles/basic-photography-101-understanding-
camera-lenses
 https://en.wikipedia.org/wiki/Macro_photography
 https://en.wikipedia.org/wiki/Image_stabilization
 https://www.akasotech.com/what-is-image-stabilization
 https://en.wikipedia.org/wiki/Facial_recognition_system
 https://www.rfa.org/mandarin/yataibaodao/meiti/gt1-03142023015043.html

25. THANK YOU !

26. Q & A

27. CONTENTS OF THIS
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28. 04
01
02
03
ABOUT ME
Describe here the topic
of the section
WHAT I DO
Describe here the topic
of the section
EXPERIENCE
Describe here the topic
of the section
MY WORK
Describe here the topic
of the section
TABLE OF CONTENTS

29. ABOUT
ME
Venus has a beautiful name and
is the second planet from the Sun.
It’s terribly hot—even hotter than
Mercury—and its atmosphere is
extremely poisonous. It’s the
second-brightest natural object in
the night sky after the Moon

30. NEWS
MERCURY
Mercury is the closest to
the Sun and the smallest
one in the Solar System
VENUS
Venus has a beautiful
name and is the second
planet from the Sun
MARS
Despite being red, Mars
is a very cold place. It’s
full of iron oxide dust

31. WHAT I DO
It’s the closest planet to the Sun
and the smallest one in the Solar
System—it’s only a bit larger than
the Moon. The name has nothing
to do with the liquid metal
Venus has a beautiful name and
is the second planet from the Sun.
It’s terribly hot—even hotter than
Mercury—and its atmosphere is
extremely poisonous
MERCURY VENUS

32. —SOMEONE FAMOUS
“This is a quote, words full of wisdom that
someone important said and can make
the reader get inspired.”

33. A PICTURE IS WORTH
A THOUSAND WORDS

34. MY RESUME
EDUCATION
2015-2019
Mercury is the closest
planet to the Sun
2015-2019
Venus has a beautiful
name, but it’s terribly hot
2015-2019
Despite being red, Mars
is a very cold place
EXPERIENCES
2015-2019
It’s the biggest planet in
the Solar System
2015-2019
Saturn is the ringed one
and a gas giant
2015-2019
Neptune is the farthest
planet from the Sun
SKILLS

35. It’s the closest planet to the Sun and the
smallest one in the Solar System—it’s only a bit
larger than the Moon. The planet’s name has
nothing to do with the liquid metal
PROJECT 1

36. MY WORK - AREA 2

37. Venus has a beautiful name and is the second
planet from the Sun. It’s terribly hot—even
hotter than Mercury—and its atmosphere is
extremely poisonous
PROJECT 2

38. EXHIBITIONS
20
16
20
17
20
18
20
20
MARS
Despite being red,
Mars is actually a
cold place
VENUS
Venus has a
beautiful name,
but it’s terribly hot
MERCURY
Mercury is the
closest planet to
the Sun
JUPITER
It’s a gas giant
and the biggest in
the Solar System

39. PROJECTS
MARS
Despite being red,
Mars is actually a
cold place
VENUS
Venus has a
beautiful name,
but it’s terribly hot
MERCURY
Mercury is the
closest planet to
the Sun
JUPITER
It’s a gas giant
and the biggest in
the Solar System

40. ONLINE PORTFOLIO
You can replace the
images on the screens
with your own work.
Just delete these ones
and add yours

41. TABLE
PROJECT 1 6/10 4/10 0/10 8/10
PROJECT 2 5/10 8/10 3/10 2/10
PROJECT 3 3/10 9/10 4/10 0/10

42. Big numbers catch your audience’s attention
4,498,3000

43. To modify this graph, click on it, follow the link,
change the data and paste the new graph here
MERCURY
Mercury is the closest
to the Sun
JUPITER
It’s a gas giant and
the biggest planet
MARS VENUS
GRAPH
12%
28% 24%
36%
Despite being red,
Mars is cold
Venus is the second
planet from the Sun

44. INFOGRAPHIC
VENUS
Venus has a beautiful
name, but it’s terribly hot
MERCURY
Mercury is the closest
planet to the Sun
JUPITER
It’s a gas giant and the
biggest of them all

45. STATE YOUR
POINTS
Do you know what helps you make your point clear?
Lists like this one:
● They’re simple
● You can organize your ideas clearly
● And because you’ll never forget to buy milk!
And the most important thing: the audience won’t
miss the point of your presentation

46. AWESOME WORDS

47. REVIEWING
VENUS
Venus has a beautiful
name, but it’s hot
SATURN
Saturn is the ringed
one and a gas giant
MARS
Despite being red,
Mars is a cold place
JUPITER
It’s the biggest planet
in the Solar System
NEPTUNE
Neptune is the
farthest from the Sun
MERCURY
Mercury is the closest
planet to the Sun

48. Despite being red,
Mars is cold
1,300
It’s the biggest in
the Solar System
20
Mercury is the
closest to the Sun
12

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50. PHOTOGRAPHY ICON PACK

51. ALTERNATIVE RESOURCES
PHOTO
● Close-up of fallen tree on rocky landscape with snowy mountain
● Winter frozen trees and river
● Red boat moored on the idyllic lake near the rocky mountains
● Woman with dog and camera
● Back view couple with dog
● Woman with backpack at sunset in nature
● Frozen forest road and pine trees with snow
● Rocks over the lake with mountains in winter
● Person on railroad bridge
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52. RESOURCES
PHOTO
● Pine tree forest on mountains
● Tourist enjoying breath taking views
● Landscape of a lake surrounded by mountains
● Landscape of a lake surrounded by mountains
● Pine tree forest in mountains
● Lake in snowy forest
● River in snowy forest
● Small country house in mountains
● Mountains on blue sky background
● Landscape of a lake surrounded by mountains
● Forest in snowy mountains
● Couple standing on a van outdoors
● High angle man drinking water
● Modern road surrounded by mountains
ICON
● Photography Icon Pack
VECTOR
● Instagram post collection for wild nature
PHOTO
● Woman sitting on a van
● Retro camera with couple on photo
● Young man enjoying the landscape
● Low angle man exploring ruins
● Man and woman standing on a van outdoors
● Side view woman at sunset on mountain
● Faceless photographer in forest

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60. JANUARY FEBRUARY MARCH APRIL
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