Navigation Links
Special software helps to save species
Date:8/2/2011

"Our software analyzes the primates' faces using special algorithms," states Loos. At the moment these face-recognition algorithms analyze the entire face. In a data pool of 24 chimpanzees at Leipzig Zoo the Max Planck research scientists achieved a recognition rate of 83 percent.

This good hit accuracy is due to the high quality of the photos. "The algorithms are strongly affected by external influences," explains Loos. "In poor light or if the faces are partially occluded the recognition rates quickly drop to below 60 percent." Because it is much more difficult to get good pictures in the wild, the Ilmenau-based research scientists intend to add further algorithms which will not analyze the entire face but specific biometric features such as the eyes, nose and mouth.

The new software system also analyzes audio signals and assigns them to various noises made by the apes, for example chest drumming and threatening grunts like pant-hoots. This provides not only a basis for studying their social behavior but also enables specific individuals to be quickly identified, as the research scientists no longer have to listen to all of the recorded material. As a next step, the scientists intend to expand their data sets, because the software system learns as it performs the analysis, and the recognition rate improves as the number of pictures per individual in the data pool increases. A further module is also to be added to the system. This will automatically recognize what activity the ape is engaged in and provide valuable information in particular for studying their social behavior.


'/>"/>

Contact: Dipl.-Ing. Alexander Loos
alexander.loos@idmt.fraunhofer.de
49-367-746-7285
Fraunhofer-Gesellschaft
Source:Eurekalert  

Page: 1 2

Related biology news :

1. So-called sandfish could help materials handling and process technology specialists
2. HJF nursing specialist wins prestigious Celina Field Cargiver Award
3. Neuroinformatics special issue spotlights the Neuroscience Information Framework
4. Special issue of BMC Microbiology spotlights standardized language for describing microbes
5. Special issue Comparative Cognition in Context now published
6. Explorations Group Announces Letter of Intent to Acquire Specialty Lighting Company
7. Explorations Group Announces Letter of Intent to Acquire Specialty Lighting Company
8. Pest management specialist Charles Summers wins prestigious Woodworth Award
9. GSA special paper presents new studies of Western US earth motion
10. Continuous glucose monitoring technology -- special issue of Diabetes Technology and Therapeutics
11. Women with endometriosis need special care during pregnancy to avoid risk of premature birth
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Special software helps to save species
(Date:10/16/2014)... , October 16, 2014 NXT-ID, Inc. (NASDAQ: ... "Company"), a biometric authentication company focused on the growing ... edge technologies including Wocket™, the Smart Wallet, at the ... FiRe is a leading global conference on the intersection ... by Mark Anderson , founder and publisher of ...
(Date:10/15/2014)... Johannes Gutenberg University Mainz (JGU) as a full ... to maintain a significant nationwide standing in the ... of Johannes Gutenberg University Mainz as a full ... the national and international competition for the best ... can be proud that Mainz University has been ...
(Date:10/15/2014)... awarded the 44th Rosenstiel Award for Distinguished Work in ... exploring the mechanisms of genomic instability and its implications ... the second alumnus to win the Rosenstiel Award; the ... , Alt is the Charles A. Janeway Professor of ... and an investigator at the Howard Hughes Medical Institute ...
Breaking Biology News(10 mins):NXT-ID Inc. to Present at 13th Annual FiRe Conference 2NXT-ID Inc. to Present at 13th Annual FiRe Conference 3Johannes Gutenberg University Mainz joins Germany's Gauss-Allianz as a full member 2Johannes Gutenberg University Mainz joins Germany's Gauss-Allianz as a full member 3Brandeis awards 44th Rosenstiel Award to pioneering geneticist Fred Alt 2
... received an offer to establish its first foreign institute in ... proposed the sum of $86.9 million for the next 10 ... State of Florida will contribute funds to complete the financing, ... will take place. The County,s decision paved the ...
... out that older men chasing younger women contributes ... according to new findings by,researchers at Stanford and ... says that individuals should die of old age ... 55 in humans,according to demographer Cedric Puleston, a ...
... Calif., September 12, 2007 - UC Irvines Henry ... million gift from Edwards Lifesciences Corporation to establish ... next generation of cardiovascular devices. The Edwards ... interaction and collaboration among students, faculty members and ...
Cached Biology News:Palm Beach County wants to establish a Max Planck Institute in Florida 2Men shed light on the mystery of human longevity, study finds 2Men shed light on the mystery of human longevity, study finds 3Men shed light on the mystery of human longevity, study finds 4UCI receives $5M from Edwards Lifesciences 2
(Date:10/22/2014)... SAN DIEGO and HONG KONG ... an innovative rare disease therapeutics enterprise, announced today that ... joined the company as vice president, research. Dr. McKew ... research, including key leadership positions at the National Institutes ... to its acquisition by Wyeth). Dr. McKew will lead aTyr,s ...
(Date:10/20/2014)... 20, 2014 Convey Computer , ... team from Iowa State University won first place in ... a Convey HC-2ex, the team’s solution achieved the highest ... than the second place finisher. , Experts from all ... the month long challenge, using a variety of design ...
(Date:10/20/2014)... , October 20, 2014 ... gastrointestinal (GI) disorders and the delivery of care has ... diseases and worrying inequalities in the provision of healthcare ... which was commissioned by United European Gastroenterology (UEG), have ... political and public awareness of the burden of GI ...
(Date:10/20/2014)... October 20, 2014 OncLive® ... Kimmel Cancer Center at Thomas Jefferson University has ... Through the Strategic Alliance Partnership program, the Sidney ... collaborate to raise awareness of the Center’s cutting-edge ... other projects. Clinicians and other health care professionals ...
Breaking Biology Technology:aTyr Pharma Appoints John C. McKew, Ph.D., as Vice President, Research 2aTyr Pharma Appoints John C. McKew, Ph.D., as Vice President, Research 3Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 2Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 3Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 2Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 3Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 4Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 5Sidney Kimmel Cancer Center at Thomas Jefferson University Partners With OncLive 2Sidney Kimmel Cancer Center at Thomas Jefferson University Partners With OncLive 3
... LEIDEN, The Netherlands, and PARSIPPANY, N.J., Feb. 10 ... CRXL ; Swiss Exchange: CRX) announced today that they ... Utrecht, The Netherlands to join their Vendor Network. Under ... pre-approved cell line generation partner for licensees of the ...
... YORK, Feb. 9 5W Public Relations, a Top 25 ... Holtorf, founder of the Holtorf Medical Group and the Yan ... Trokel to its diverse roster of clientele. Both medical centers ... relations programs."We are delighted that Dr. Kent Holtorf and the ...
... Beckman Coulter, Inc. (NYSE: BEC ) ... a quarterly dividend payout of seventeen cents ($0.17) ... March 6, 2009 to all stockholders of record ... the 79th consecutive, quarterly payout of dividends.(Logo: ...
Cached Biology Technology:DSM and Crucell Sign Agreement with Bioceros to Serve as Pre-Approved Cell Line Generation Partner of PER.C6(R) Cell Line Proteins 2DSM and Crucell Sign Agreement with Bioceros to Serve as Pre-Approved Cell Line Generation Partner of PER.C6(R) Cell Line Proteins 3DSM and Crucell Sign Agreement with Bioceros to Serve as Pre-Approved Cell Line Generation Partner of PER.C6(R) Cell Line Proteins 4DSM and Crucell Sign Agreement with Bioceros to Serve as Pre-Approved Cell Line Generation Partner of PER.C6(R) Cell Line Proteins 5The Holtorf Medical Group and Yan Center for Corrective & Cosmetic Surgery Tap 5W Public Relations 2
... The Helios gene gun system, 220-240 V, ... biomaterials into cells. This handheld device employs ... RNA-, and other biomaterial-coated gold microcarriers from ... cartridge directly into target cells. This system ...
Mouse polyclonal antibody raised against a partial recombinant MHC2TA. NCBI Entrez Gene ID = 4261...
... Digital Sight DS-L2 imaging controller is a ... DS-L1, and allows users to comfortably observe, ... DS-L2 controller features an 8.4 inch LCD ... variety of Nikon cameras including the DS-Fi1 ...
Mouse monoclonal antibody to ST8SIA2 - ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2...
Biology Products: