Emotion Detector Will Make You Drive Safer

emotion_detector_will_make_you_drive_safer_quikrpostWashington: Imagine a device that can read your emotions while you navigate your way in heavy traffic? Researchers have developed an emotion detector that can analyse facial expressions and identify which of the seven universal emotions a person is feeling. This technology can be useful in the fields of video gaming, medicine, marketing and also in driver safety, where in addition to fatigue, the emotional state of the driver is also a risk factor.

Irritation, in particular, can make drivers more aggressive and less attentive. EPFL researchers, in collaboration with PSA Peugeot Citroën, have developed an on-board emotion detector based on the analysis of facial expressions. Tests carried out using a prototype indicate that the idea could have promising applications.

It’s not easy to measure emotions within the confines of a car, especially non-invasively. The solution explored by scientists in EPFL’s Signal Processing 5 Laboratory (LTS5), who specialize in facial detection, monitoring and analysis, is to get drivers’ faces to do the job. In collaboration with PSA Peugeot Citroën, LTS5 adapted a facial detection device for use in a car, using an infrared camera placed behind the steering wheel.

To simplify the task at this stage of the project, Hua Gao and Anil Yuce, who spearheaded the research, chose to track only two expressions: anger and disgust, whose manifestations are similar to those of anger. Two phases of tests were carried out. First, the system “learned” to identify the two emotions using a series of photos of subjects expressing them.

Then the same exercise was carried out using videos. The images were taken both in an office setting as well as in real life situations, in a car that was made available for the project. The rapidity with which the comparison between filmed images and thus detection could be carried out depended on the analysis methods used.
But overall, the system worked well and irritation could be accurately detected in the majority of cases. When the test failed, it was usually because this state is very variable from individual to individual.

MUST READ  Scanadu’s Scientists have build Star Trek-style tricorder which scans for signs of disease

This is where the difficulty will always lie, given the diversity of how we express anger. Additional research aims to explore updating the system in real-time – to complement the static database – a self-taught human-machine interface, or a more advanced facial monitoring algorithm, Gao said.

Anurag

Engineer by responsibility and Blogger by choice, Hi I am Anurag Ajmera from Ajmer (by birth) and living in Karnal and Delhi NCR for the last 20 years of my 24 years of life. Passionate about trekking, coding and discovering. I love to meet new people and do sketching in my spare time. Hard on my principles and soft on my skills I love to play football. Vegetarian by force I have respect for nature and its beauty.

You May also Want to Read

MUST READ  Sixth Sense Technology, What are Apple and Google Working on for future.

Anurag

Engineer by responsibility and Blogger by choice, Hi I am Anurag Ajmera from Ajmer (by birth) and living in Karnal and Delhi NCR for the last 20 years of my 24 years of life. Passionate about trekking, coding and discovering. I love to meet new people and do sketching in my spare time. Hard on my principles and soft on my skills I love to play football. Vegetarian by force I have respect for nature and its beauty.

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>