A Hiker Was Missing for Nearly a Year—Until an AI System Recognized His Helmet

How long Is it analyzing 2,600 frames taken by a drone from about 50 meters away, it takes to detect the lost hiker helmet in the 183-hector mountain region? If the human eyes are done, weeks or months. If an analysis by a Artificial intellect The system, one afternoon. National Alpine and Splological Rescue Corps, it is known by Italian Initialism Cnsas, Until September 2021, Manviso relied on AI to find the missing person’s body in the Pidmont region in Italy, Italy.

According to Severio Isola, CNSS drone pilot who intervened with his colleague Ghorgio Viana, was applied less than three days to look for a stop due to the disappearance of the missing hiker, the discovery of his body and the restoration of his body and the bad weather.

Recovery operation

As he returned to the ground, his vision was set up towards the hill 6005 meters below the summit, the body of the under -5 -year -old Ligurian doctor Nicola Ivaldo was found on Thursday, July 7, 10 months after his disappearance, the helmet was thanked with the rest of the landscape.

“It identifies some of the different color pixels in the images taken on Tuesday,” Isola explained, the step -by -step operation reorganizes the operation, which leads to the discovery and recovery of the remains at the height of the three Khalid in the northern face of Manviso, about 3,150 meters.

The team collected all the images in five hours with just two drones on Tuesday morning, July 28, and analyzed them using AI software on the same day. By that evening there was a series of “suspicious spot” to check the rescuers already. The next day only fog and bad weather delayed operations.

“We woke up at four o’clock in the morning to reach the point where the channel was detected on the channel, and we used the drone to see if it was really a helmet,” said Isola. “Then we took all the necessary pictures and measurements, the information was sent to the rescue coordination center, which was able to send the fire brigade helicopter to recover and manage the police.”

AI’s introduction

Each drone operation is part of a harsh approach made by combining by CNSA AnkThe national organization that oversees the citizen aviation. “We have been using the drone for about five years, and for about a year and a half we have been integrating color and shape recognition technologies, developing them in months,” explains Iceola. “But without the technicians’ groups, all of them will be obsolete.”

The information from the Islander cell phone was immediately invaluable. The two drone pilots operating in this area assisted four experts in the mountain rescuers by experience and knowledge. “This is a man’s achievement, but without technology it would have been an impossible mission it was a team’s success,” Isola said.