Featured Research

from universities, journals, and other organizations

Intelligent System To Help Autistic Children Recognize Emotions

Date:
October 19, 2009
Source:
IOS Press
Summary:
Computer scientists are working on the development of an efficient and intelligent facial expression recognition system. The system is capable of locating the face region using derivative-based filtering and recognizing facial expressions using boosting classifier. The portable device is being developed to help autistic children understand the emotions of surrounding people.

Computer scientists from Nanyang Technological University in Singapore are working on the development of an efficient and intelligent facial expression recognition system. The system is capable of locating the face region using derivative-based filtering and recognizing facial expressions using boosting classifier. The portable device is being developed to help autistic children understand the emotions of surrounding people.

Related Articles


A paper detailing the specifics of the device will be published in the journal Intelligent Decision Technologies.

Teik-Toe Teoh, Yok-Yen Nguwi and Siu-Yeung Cho of the Centre for Computational Intelligence of the School of Computer Engineering of Nanyang Technological University state that "emotion is a state of feeling involving thoughts, physiological changes, and an outward expression. In this paper, we propose a system that synergizes the use of derivative filtering and boosting classifier. "

The portable facial expression recognizer locates the edge of the human face through Gaussian derivatives, Laplacian derivatives and filter out non-face images using Adaboost. Secondly, the feature locator finds crucial fiducial points for subsequent feature extraction and selection processing. Finally, the meaningful features are classified into the corresponding classes.


Story Source:

The above story is based on materials provided by IOS Press. Note: Materials may be edited for content and length.


Journal Reference:

  1. Teik-Toe Teoh, Yok-Yen Nguwi, Siu-Yeung Cho. Towards a Portable Intelligent Facial Expression Recognizer. Intelligent Decision Technologies, Volume 3:3 DOI: 10.3233/IDT-2009-0062

Cite This Page:

IOS Press. "Intelligent System To Help Autistic Children Recognize Emotions." ScienceDaily. ScienceDaily, 19 October 2009. <www.sciencedaily.com/releases/2009/10/091019122639.htm>.
IOS Press. (2009, October 19). Intelligent System To Help Autistic Children Recognize Emotions. ScienceDaily. Retrieved March 4, 2015 from www.sciencedaily.com/releases/2009/10/091019122639.htm
IOS Press. "Intelligent System To Help Autistic Children Recognize Emotions." ScienceDaily. www.sciencedaily.com/releases/2009/10/091019122639.htm (accessed March 4, 2015).

Share This


More From ScienceDaily



More Computers & Math News

Wednesday, March 4, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Forensic Holodeck Creates 3D Crime Scenes

Forensic Holodeck Creates 3D Crime Scenes

Reuters - Innovations Video Online (Mar. 3, 2015) A holodeck is no longer the preserve of TV sci-fi classic Star Trek, thanks to researchers from the Institute of Forensic Medicine Zurich, who have created what they say is the first system in the world to visualise the 3D data of forensic scans. Jim Drury saw it in operation. Video provided by Reuters
Powered by NewsLook.com
HP to Buy Aruba Networks in $3B Deal

HP to Buy Aruba Networks in $3B Deal

Reuters - Business Video Online (Mar. 2, 2015) Hewlett-Packard is boosting its mobile computing business... buying California-based Aruba Networks- a wi-fi network gear maker for $24.67 per share. Leah Duncan reports. Video provided by Reuters
Powered by NewsLook.com
Everything You Need To Know About Mobile Payments In 2015

Everything You Need To Know About Mobile Payments In 2015

Newsy (Mar. 2, 2015) This year, mobile payments might finally catch on. Here are the things you need to know to stay on top of the latest developments. Video provided by Newsy
Powered by NewsLook.com
Can Curved Screen Give Samsung the Edge?

Can Curved Screen Give Samsung the Edge?

Reuters - Business Video Online (Mar. 2, 2015) South Korea&apos;s Samsung Electronics Co Ltd unveiled its latest Galaxy S smartphones, featuring a slim body made from aircraft-grade metal, in a bid to reclaim the throne of undisputed global smartphone leader from Apple Inc. Hayley Platt reports. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Space & Time

Matter & Energy

Computers & Math

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins