From: Fast image recognition of transmission tower based on big data
Process of tree barrier modeling | Time of process of traditional tree barrier modeling | Time of tree barrier modeling by image recognition of transmission tower based on big data |
---|---|---|
Taking tilt photography photos of transmission lines | The speed of fixed-wing UAV is 28 m/s, and the flight distance is twice of the transmission line [30] | The speed of fixed-wing UAV is 28 m/s, and the flight distance is twice of the transmission line |
Image recognition of transmission tower | about 5Â min | within 10Â s |
Generating power lines | 3Â min per line span | 2Â min per line span |
Point cloud classification | about 35Â min for 400Â m line span | about 35Â min for 400Â m line span |
Measuring the distance between trees and wires | 1Â min per line span | 1Â min per line span |