A awesome presentation on mind reading computer with very good templates and animation

1. GITA , Autonomous college Bhubaneswar
MIND
READING
COMPUTER

2. CONTENTS

4. People express their mental states, including emotions, thoughts, and desires, all the
time through facial expressions, vocal nuances and gestures.
Mind reading machine is co-ordination of human psychology & computer techniques.
Some equipment are used to gather data & then analyzed. To use those data for
further prediction is known as “Theory of mind reading”.
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5. Using a digital
video camera, the
mind reading
computer system
analyzes a
person’s facial
expressions in real
time and infers
that person’s
underlying mental
state.
Prior knowledge
of how particular
mental states are
expressed in the
face is
combined with
analysis of facial
expression and
head gestures
occurring in real
time.
Drawing
inspiration from
psychology,
computer vision
and machine
learning has
developed mind
reading
machines
computer.
Software from
NEVEN
VISION
identifies 24
feature points
on the face and
tracks
them in real
time.
WHAT IS MIND READING?
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6. A
B
C
The mind reading computer system presents information about your mental state
easily as a keyboard and a mouse present text and commands. Imagine a future
where we are surrounded with mobile phones, cars and online services that can read
our mind and react to our mood.
We are also looking at the use of mind reading to support on-line shopping and
learning systems.
The mind reading computer system may also be used to monitor and suggest
improvements in human-human interaction.
WHY MIND READING?

7. • The mind reading actually involves measuring the volume and oxygen level of
the blood around the subject’s brain using technology called functional near-
infrared spectroscopy(FNIRS).
• Measuring mental workload, frustration and distraction is typically limited to
qualitatively observing computer users.
• A computer program which can read silently spoken words by analyzing nerve
signals in our mouths and throats, has been developed by NASA.

8. • Biological signals arise when reading or speaking to oneself with
or without actual lip or facial movement.
• In a 2011 study, researchers translates brain waves into the
movie clips people were watching at the time.
• In 2014, two scientists transmitted thoughts to each other using
a brain-to-brain link. And other studies have shown that
computers can “see” what people are dreaming about, using
only their brain activity.

12. Emotional
Classification
Galvanic Skin
Response
Facial
Electromyography
Blood Volume
Pulse
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Facial Effect Detection
It is done using hidden
Markov Model, Neural
Network Model or Active
Appearance Model.
Facial Effect
Detection

13. Facial Effect
Detection
Galvanic Skin
Response
Facial
Electromyography
Blood Volume
Pulse
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Emotional Classification
Classification by Paul
Ekman Anger, Fear,
Happiness, Disgust,
Sadness, Surprise.
Emotional
Classification

14. Emotional
Classification
Facial Effect
Detection
Galvanic Skin
Response
Blood Volume
Pulse
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02
03
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05
Facial Electromyography
It is used to measure
electrical activity of the
facial muscles. Muscles
used are “corrugator
supercilii muscle” and
others.
Facial
Electromyography

15. Emotional
Classification
Facial Effect
Detection
Blood Volume
Pulse
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02
03
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05
Facial
Electromyography
Galvanic Skin Response
It is a measure of Skin
conductivity, which is
dependent on how moist
the skin is.
Galvanic Skin
Response

16. Galvanic Skin
Response
Emotional
Classification
Facial Effect
Detection
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02
03
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05
Facial
Electromyography
Blood Volume Pulse
It is measured by process
called photoplethysmography.
It produces a graph indicating
blood flow through the
extremities.
Blood Volume
Pulse

18. Help paralytic patients
Can be used for military
field and sting operation
Can read minds.
Help people who cant speak
Eliminate the capability of lie

20. CONTROL ROBOTS BY
BRAIN POWER.
MIND-READING
COMPUTERS COULD
‘SAVE YOUR LIFE’.
EMERGENCY
MIND-READING
COMPUTER THAT
COULD COMMUNICATE
WITH COMA PATIENT.
A MIND CONTROLLED WHEEL
CHAIR DEVELOPED FROM THE
UNIVERSITY OF
ELECTRO_X0002_COMMUNICA
TIONS IN JAPAN.
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21. • Tufts university researchers have begun a 3 year
research project which, if successful, will allow
computers to respond to the brain activity of the
computer’s users.
• IBM says Mind reading is no longer science fiction we will
have mind-reading computers with in 5 years.