Featured Research

from universities, journals, and other organizations

New Image Processing System Detects Moods

Date:
December 4, 2008
Source:
Concordia University
Summary:
Researchers are developing a computer image processing system that detects and classifies human facial expressions. The aim of this system is to take and analyze photos of individuals, potentially in areas of high traffic where security is a primary concern, such as an airport.

Who knows what evil lurks in the hearts of men? Dr. Prabir Bhattacharya and his computers might. He and Concordia graduate student Abu Sayeed Sohail are developing a computer image processing system that detects and classifies human facial expressions.

Related Articles


The aim of this system is to take and analyze photos of individuals, potentially in areas of high traffic where security is a primary concern, such as an airport. If one could take random photos of the crowd and process them fast enough, there is the potential to identify those individuals who might be problematic.

Facial expressions do not actually involve the entire face, but rather specific sets of muscles under the face near the eyes, nose and mouth. Bhattacharya and Sohail's system measures 15 key points on the face and then compares these measures against images of identifiable facial expressions. Although there is great variety in expression across both individuals and cultures, the pair has identified seven basic expressions that seem to be relatively universal.

The results of their research to date were recently published by Verlag Dr. Müller in Classification of Human Facial Expression: A Prospective Application of Image Processing and Machine Learning.


Story Source:

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


Cite This Page:

Concordia University. "New Image Processing System Detects Moods." ScienceDaily. ScienceDaily, 4 December 2008. <www.sciencedaily.com/releases/2008/12/081202133232.htm>.
Concordia University. (2008, December 4). New Image Processing System Detects Moods. ScienceDaily. Retrieved April 25, 2015 from www.sciencedaily.com/releases/2008/12/081202133232.htm
Concordia University. "New Image Processing System Detects Moods." ScienceDaily. www.sciencedaily.com/releases/2008/12/081202133232.htm (accessed April 25, 2015).

Share This


More From ScienceDaily



More Computers & Math News

Saturday, April 25, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

AP Review: Apple Watch Features Better on iPhone

AP Review: Apple Watch Features Better on iPhone

AP (Apr. 24, 2015) — Many features available on the Apple Watch are better handled on the iPhone. But as AP Technology Writer Nick Jesdanun explains, the watch is still useful when you want to keep your phone in your pocket. (April 24) Video provided by AP
Powered by NewsLook.com
Apple Watch Goes on Sale -- Quietly -- In Asia

Apple Watch Goes on Sale -- Quietly -- In Asia

AFP (Apr. 24, 2015) — The Apple Watch debuts in Japan, one of several Asian markets, but with sales limited to those who have pre-ordered online, it was a low-key start with none of the fanfare and fuss usually seen for a launch by the tech titan. Video provided by AFP
Powered by NewsLook.com
Comcast Drops $45 Billion Time Warner Bid

Comcast Drops $45 Billion Time Warner Bid

AP (Apr. 24, 2015) — Comcast is dropping its $45 billion bid for Time Warner Cable after heavy regulatory pushback. Critics had pointed to higher prices and less choice. (April 24) Video provided by AP
Powered by NewsLook.com
Apple Watch's Low Key Launch

Apple Watch's Low Key Launch

Reuters - Business Video Online (Apr. 24, 2015) — Apple is taking a risk in launching its first wearable gadget without the usual fanfare, selling it only in select upscale boutiques. Bobbi Rebell 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