Face recognition tech for golden monkeys under development


Golden snub-nosed monkeys are seen in a cage decorated with lotus lanterns at an amusement and animal park in Yongin, south of Seoul, South Korea. The monkey face recognition technology aims to establish an identity information database of golden monkeys in the Qinling Mountains by extracting the animals’ facial features. — AFP

XI’AN: Chinese scientists are developing a face recognition technology for golden snub-nosed monkeys, an indigenous species on China’s top protection list living in the Qinling Mountains.

According to a report by Xinhua news agency, the research team, composed of scientists from Northwest University in Xi’an, capital of northwest China’s Shaanxi Province, is also the country’s first to systematically study golden monkeys in the wild.

The monkey face recognition technology aims to establish an identity information database of golden monkeys in the Qinling Mountains by extracting the animals’ facial features.

The technology is still in the experimental stage and is currently able to recognise about 200 golden monkeys.

“We take 700 to 800 photos of each monkey, while the recognition rate can reach 94%,” said Zhang He, a member of the research team.

After being fully developed, the system can be embedded in infrared cameras set in the wild, and automatically spot monkeys, name them and collect their behaviours, noted Zhang.

A sticking point of monkey face recognition is that the animal is hairier than humans with subtle facial feature differences, thus requiring the system to have a higher deep learning ability.

“We need more high-resolution images to improve the recognition rate,” said team leader Li Baoguo.

“But that is extremely difficult as the monkeys don’t ‘cooperate’ with the cameras in the wild.”

According to the report, the new technology will significantly facilitate the study of the rare species when it matures, as traditionally, it would take scientists one to two years to conduct in-depth behavioural analysis for a specific colony of these monkeys.

“If the monkey face recognition technology is adopted, early studies of the species, including location, identification and the observation of behaviours, will be greatly shortened, thus improving research efficiency,” said Li.

The Qinling Mountains house about 4,000 golden snub-nosed monkeys, a typical arboreal animal living all year round in the forests at an altitude of 1,500 to 3,300 metres.

The mountains also house a huge variety of plants and wild animals such as giant pandas and crested ibis. – Bernama

Article type: metered
User Type: anonymous web
User Status:
Campaign ID: 46
Cxense type: free
User access status: 3
   

Next In Tech News

Singapore police warn of scam targeting users of video gaming platform Steam
UK cyber spies took down 15-times more scams during pandemic
Ether bursts past $4,000; other cryptos firm
Cyberattack on US pipeline is linked to criminal gang
ByteDance hires thousands to challenge e-commerce king Alibaba
Chip shortage in focus as Japan automakers ready to report profit drop
Audio social network app Clubhouse expands to Android users
Ransomware gangs get more aggressive against US law enforcement
Google childcare workers circulate petition for commute pay
Watch out for hackers, Britain’s spy agency tells smart cities

Stories You'll Enjoy


Vouchers