Read My Lips - Computer Interprets Human Emotion
A computer is learning to understand your emotions by examining the shape of your lips, according to research published in the International Journal of Artificial Intelligence and Soft Computing.
Karthigayan Muthukaruppanof Manipal International University in Selangor, Malaysia, and co-workers have developed a system using a genetic algorithm that gets better and better with each iteration to match irregular ellipse fitting equations to the shape of the human mouth displaying different emotions. They have used photos of individuals from South-East Asia and Japan to train a computer to recognize the six commonly accepted human emotions—happiness, sadness, fear, angry, disgust, surprise—and a neutral expression. The upper and lower lip is each analyzed as two separate ellipses by the algorithm.
"In recent years, there has been a growing interest in improving all aspects of interaction between humans and computers especially in the area of human emotion recognition by observing facial expression," the team explains.
It is well known that many deeper emotions are betrayed by more than movements of the mouth. A genuine smile for instance involves flexing of muscles around the eyes and eyebrow movements are almost universally essential to the subconscious interpretation of a person's feelings. However, the lips remain a crucial part of the outward expression of emotion. The team's algorithm can successfully classify the seven emotions and a neutral expression described.
SF fans feel strongly about computers that understand emotions. Star Trek: The Next Generation's Commander Data made use of an emotion chip to actually feel emotions himself, which helped him understand his human coworkers and friends.
(Geordi and Data regard the emotion chp)
Arthur C. Clarke's HAL 9000 was also pretty good at determining emotions (mostly through voice harmonics). But HAL could also read lips.
See how you feel about these related links:
Scroll down for more stories in the same category. (Story submitted 9/10/2012)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
What-If Machine Concocts Creative Premises
'Books were just a commodity that had to be produced, like jam or bootlaces.' George Orwell, 1948.
SoundCloud's Hound Provides Conversational Interface (Video)
'The machines had logic, and they could think constantly...'- John W. Campbell, 1935.
AI's Now Being Taught Anger
Actually the Prime Radiant was just a display device.
The Poet Is A Computer
'The potentiometers indicated the machine's lyrical capacitance was charged to the maximum...'- Stanislaw Lem, 1965.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Brainwaves As Biometric Identification
'The doors of Mr. Lars, Incorporated, shut, tuned as they were to his own cephalic pattern.'
What-If Machine Concocts Creative Premises
'Books were just a commodity that had to be produced, like jam or bootlaces.'
Underwater Balloon Gardens
'He puffed heavily as he angled around the bulbous lifezones...'
Storing 1 Zettabyte In 10 Grams
'It is theoretically possible to have a matrix in which each individual molecule has a meaning...'
Laser-Powered Spacecraft To Explore The Solar System
'Whoever launched it fired a laser cannon... for about forty-five years, so the intruder would have a beam to travel on...'
Skin Chair For That 'Sitting On A Fat Guy' Feeling
'The semi-sentient artifact glided to a position behind McKie...'
Pneumatic Micro-Tentacles Kidnapping Ants
'Long, flexible, glittering tentacles...'
Bee Narcs To Perform Drug 'Stings'
'Time for a replacement of both Behren and his dipterous insect...'
3D Printed Spherical Flying Machine
'Gold dots against blue, basketball-sized, twelve feet up....'
Airbus E-Fan All-Electric Plane Now Ready
I couldn't believe it, either.
Robot Swarms Improve Culture By Forgetting
'My mind was filled to the splitting point...'
Melomics Avant Garde Computer Musician
'Rollo sat at the keyboard, prim, inhuman, rigid, twin lenses focused somewhere off into the shadows...'
Nanotech Used To Create Custom Water Filters In Tanzania
'People started out squeamish about Clearsacs...'
This Robot Swordmaster: Yaskawa Bushido Project
'The instrument of prisms and target could not think, feel caution or remorse. And it carried a real blade.'
Samsung's Transparent Display Finally As Big As HG Wells'
Wells also figured out that 16x9 is the shape to have.
Thync Mood-Changing Wearable Device
'Very gently, hypnotically, the electronic pulses throbbed in the frontal lobes of his brain.'
More SF in the News Stories
More Beyond Technovelgy science news stories