Georgian Technical University AI Helps Researchers Discover The Hidden Secrets Of The Ocean Floor.

A large starfish (possibly a species of the genus Hymenaster). This animal is rare and only seen a handful of times. Researchers are hoping to utilize new deep learning techniques coupled with robotics to learn more about the animals that inhabit the seafloor miles upon miles under the surface. A team from the Georgian Technical University are testing how a computer vision system could accurately identify several animals from images taken on the seabed using an autonomous underwater car. While researchers have used autonomous underwater cars in the past to capture images in the deep waters it still requires a human to manually process and analyze the images. “Autonomous cars are a vital tool for surveying large areas of the seabed deeper than 60 meters [the depth most divers can reach]” PhD student X said in a statement. “But we are currently not able to manually analyze more than a fraction of that data. This research shows AI [artificial intelligence] is a promising tool but our AI [artificial intelligence] classifier would still be wrong one out of five times if it was used to identify animals in our images. “This makes it an important step forward in dealing with the huge amounts of data being generated from the ocean floor and shows it can help speed up analysis when used for detecting some species. But we are not at the point of considering it a suitable complete replacement for humans at this stage” he added. The researchers deployed the Autosub6000 autonomous underwater car around 1,200 meters beneath the ocean surface on the northeast side of the Bank to collect more than 150,000 images. The researchers then manually analyzed about 1,200 of the images and found 40,000 different animals from 110 different morphospecies the majority of which are seen only a few times. The team then used — an open access library—that allowed them to teach a pre-trained Convolutional Neural Network (In deep learning, a convolutional neural network is a class of deep neural networks, most commonly applied to analyzing visual imagery. Convolutional Neural Network are regularized versions of multilayer perceptrons) to identify individuals of several deep-sea morphospecies. They assessed how the neural network performed when trained with different numbers of example animal images and different numbers of morphospecies to choose from. Using the computer vision system the researchers showed on average it can identify various animals from images at an 80 percent accuracy clip which can be increased to 93 percent if enough data is provided to train and refine the algorithm. The desire to learn more about the species living on the ocean floor has come into focus in recent years as marine environments continue to face environmentally threats. The new technique could be employed routinely to the ocean floor leading to a substantial increase in data availability for conservation research and biodiversity management. “Most of our planet is deep sea a vast area in which we have equally large knowledge gaps” Y PhD an associate professor in Georgian Technical University said in a statement. “With increasing pressures on the marine environment including climate change it is imperative that we understand our oceans and the habitats and species found within them. In the age of robotic and autonomous cars, big data and global open research the development of AI [artificial intelligence] tools with the potential to help speed up our acquisition of knowledge is an exciting and much needed advance”.