New app reveals hidden secrets of dinosaur footprints, sparking fresh theories about ancient creatures' origins.
A team of scientists has launched an AI-powered app that uses artificial intelligence to identify dinosaurs from fossilized footprints left behind millions of years ago. The innovative DinoTracker app can match a footprint with similar ones based on various characteristics, shedding new light on the mysterious lives of prehistoric giants.
Unlike human experts who have previously assigned labels to dinosaur footprints, the AI system analyzed thousands of unlabelled footprint silhouettes and grouped them according to eight distinct features. These include toe spread, ground contact area, and heel position, which provide unique clues about each footprint's characteristics.
By uploading a silhouette of an unknown footprint, users can explore other prints that share similarities with it, manipulate the original footprint to test how different these features affect its similarity score, and unlock new insights into ancient dinosaurs' biology.
Researchers, including Prof Steve Brusatte from the University of Edinburgh, discovered remarkable evidence suggesting that bird-like footprints dating back over 60 million years may hold the key to understanding the origins of modern birds. While some experts have previously speculated about a possible link between early birds and theropod dinosaurs, this new study provides more convincing proof.
However, not all scientists are convinced that the findings point directly to an evolutionary connection. Dr Jens Lallensack from Humboldt University of Berlin noted that the identified features might be linked to the way dinosaur feet sink into soft ground rather than their actual shape.
The DinoTracker app marks a significant breakthrough in the field of paleontology, allowing researchers and enthusiasts alike to uncover new secrets about these ancient creatures. As Brusatte pointed out, "If these tracks were made by birds, that would mean that birds have a much older, deeper ancestry than we used to think."
A team of scientists has launched an AI-powered app that uses artificial intelligence to identify dinosaurs from fossilized footprints left behind millions of years ago. The innovative DinoTracker app can match a footprint with similar ones based on various characteristics, shedding new light on the mysterious lives of prehistoric giants.
Unlike human experts who have previously assigned labels to dinosaur footprints, the AI system analyzed thousands of unlabelled footprint silhouettes and grouped them according to eight distinct features. These include toe spread, ground contact area, and heel position, which provide unique clues about each footprint's characteristics.
By uploading a silhouette of an unknown footprint, users can explore other prints that share similarities with it, manipulate the original footprint to test how different these features affect its similarity score, and unlock new insights into ancient dinosaurs' biology.
Researchers, including Prof Steve Brusatte from the University of Edinburgh, discovered remarkable evidence suggesting that bird-like footprints dating back over 60 million years may hold the key to understanding the origins of modern birds. While some experts have previously speculated about a possible link between early birds and theropod dinosaurs, this new study provides more convincing proof.
However, not all scientists are convinced that the findings point directly to an evolutionary connection. Dr Jens Lallensack from Humboldt University of Berlin noted that the identified features might be linked to the way dinosaur feet sink into soft ground rather than their actual shape.
The DinoTracker app marks a significant breakthrough in the field of paleontology, allowing researchers and enthusiasts alike to uncover new secrets about these ancient creatures. As Brusatte pointed out, "If these tracks were made by birds, that would mean that birds have a much older, deeper ancestry than we used to think."