Fri, Mar 24, 2017 | updated 01:47 AM IST

Scientists develop mobile phones that could sense environment

Updated: Nov 28, 2016 15:09 IST

London [UK], Nov, 28 (ANI): Scientists from VTT Technical Research Centre in Finland have created the world's first hyperspectral mobile device that would enable consumers to use their mobile phones to sense environment and other abstract things like food quality or monitor health.

The device has been created by converting an iPhone camera into a new kind of optical sensor.

This will bring the new possibilities of low-cost spectral imaging to consumer applications.

Hyperspectral cameras, which are traditionally expensive, have been used for demanding medical and industrial, space and environmental sensing.

The cost-effective optical MEMS (Micro Opto Electro Mechanical Systems) spectral technology enables the development of new mobile applications for environmental sensing and observation from vehicles and drones.

Other applications include health monitoring and food analysis.

All of this forms part of an environment combining smart sensors with the Internet.

"Consumer benefits could appear in health applications, such as mobile phones that are able to check whether moles are malignant or food is edible. They could also verify product authenticity or identify users based on biometric data," explained Anna Rissanen, the head researcher.

Adding, "On the other hand, driverless cars could sense and identify environmental features based on the representation of the full optical spectrum at each point of an image,"

VTT has already developed a wide range of new applications for the innovative hyperspectral cameras.

These include the diagnosis of skin cancer, environmental sensing based on nanosatellites, various drone applications for precision agriculture and forest monitoring, and projects underway for the remote measurement of vessel emissions.

Optical spectral imaging offers a versatile way of sensing various objects and analysing material properties.

Hyperspectral imaging provides access to the optical spectrum at each point of an image, enabling a wide range of measurements.

The adjustable tiny MEMS filter is integrated with the camera lens and its adjustment is synchronized with the camera's image capture system.(ANI)

New Delhi [India], Mar. 23 (ANI): The Grand Venice, largest mall in Greater Noida and India's only mall built on the lines of Italian city of Venice, has recently launched its Ultimate Food Hub Terrazzo.

Full Story >>

New Delhi [India], Mar. 23 (ANI): Shailyy- a born poetess, whose first story was published in Nandan at a tender age of 13 years, has many accolades to her credit.

Full Story >>

New Delhi [India], Mar. 23 (ANI): India is in the midst of a digital transformation and fashion is at the forefront of this change.

Full Story >>

By Somdatta Saha

Full Story >>

New Delhi [India], Mar.22 (ANI): Universal Business School (UBS) has entered into a three year JV agreement with Tata Capital to train the Graduate Trainee participants, which Tata Capital recruits and cherry picks after a stringent selection process from the best campuses across the country. The program is fully residential and is held at the UBS campus in Karjat.

Full Story >>

New Delhi [India], Mar.22 (ANI): Veteran photographer Raghu Rai was on Wednesday conferred with Lifetime Achievement Award at the 6th National Photography Awards.

Full Story >>

Durex gets into denims with Ranveer Singh

Updated: Mar 22, 2017 17:25 IST

New Delhi [India], Mar.22 (ANI): Durex is back again with Bollywood heartthrob, Ranveer Singh to announce the entry into Jeans.

Full Story >>

Washington D.C. [USA], Mar. 22 (ANI): According to a new University of Michigan study, researchers sought to explain how ethnic-racial identity exploration and resolution might affect friendship networks among youth in a diverse setting, as well as their peers over time.

Full Story >>

New Delhi [India], Mar 22 (ANI): India's leading online fashion portal Jabong has announced the addition of American fashionwear brand Forever 21 to its product portfolio.

Full Story >>

Washington D.C. [USA], Mar.22 (ANI): Are you one of those who were asked to clear your academic doubts from teachers, rather than your peers? Well, you might want to give a thought about that now.

Full Story >>

Mumbai [India], Mar. 22 (ANI): Two Indian designers have been offered a global avenue to showcase their exquisite creations by 6Degree, India's fashion talent, and tech platform.

Full Story >>

Older the new mothers, better they are

Updated: Mar 22, 2017 09:42 IST

Washington D.C. [USA], Mar. 22 (ANI): Women, who experience motherhood later in life, are more compassionate mothers than their younger counterparts, according to a recent study.

Full Story >>

Washington D.C. [USA], Mar. 22 (ANI): Turns out, your pre-pregnancy weight determines a lot more than the size of the maternity jeans you'll be wearing.

Full Story >>

Here's the best way to cook pasta

Updated: Mar 22, 2017 06:37 IST

New Delhi [India], Mar. 22 (ANI): Want to make pasta like the professionals? A new Speaking of Chemistry video offers a tip that will guarantee your meal is perfectly cooked.

Full Story >>

Here's how we might act if the world ends

Updated: Mar 21, 2017 21:13 IST

Washington D.C. [USA], Mar. 21 (ANI): Have you ever wondered how would people act if a catastrophic event was set to wipe out the society? Turns out, we're not going to embark on a path of law-breaking and anti-social behaviour.

Full Story >>

Wednesdays are the new Fridays!

Updated: Mar 21, 2017 20:51 IST

New Delhi [India], Mar. 21 (ANI): Sector 29, the buzzing hotspot of Gurugram, is witnessing a rather interesting change in the way people are guzzling down their favourite drinks.

Full Story >>

A guide to Japan's cherry blossom season

Updated: Mar 21, 2017 20:51 IST

New Delhi [India], Mar. 21 (ANI): With cherry trees blooming, Japan's picturesque landscape will soon be transformed into a sea of pink and so, here's a guide to help you navigate this glorious floral display.

Full Story >>

Bringing good ol' flavour back to tomatoes

Updated: Mar 21, 2017 19:04 IST

Washington D.C. [USA], Mar. 21 (ANI): A flavour face-lift for supermarket tomatoes may be in store, thanks to a group of researchers.

Full Story >>

And the world's happiest country is...

Updated: Mar 21, 2017 17:02 IST

Washington D.C. [USA], Mar. 21 (ANI): If you want to pursue happiness, head to Norway as the Scandinavian country has been crowned as the world's happiest country.

Full Story >>

Parents are the true genetic engineers

Updated: Mar 21, 2017 16:31 IST

By Dr Padmapriya Anup Nair

Full Story >>