Paper
14 December 2015 A fast method for vehicle speed extraction from single QuickBird imagery
Zhumei Liu, Shengle Li
Author Affiliations +
Proceedings Volume 9812, MIPPR 2015: Automatic Target Recognition and Navigation; 98120U (2015) https://doi.org/10.1117/12.2205554
Event: Ninth International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2015), 2015, Enshi, China
Abstract
In this paper, a fast correlation matching method in frequency domain was presented to extract the vehicle speed from a single QuickBird (QB) satellite image. Suppose the vehicles had been extracted from 0.6m resolution panchromatic image, we transformed the panchromatic and multispectral images into frequency domain and found the maximum correlation position to determine the exact coordinates of vehicles. Then the speed of moving vehicles were calculated using the shift between the two coordinates and the time gap between the two images. The novelty of this work is that the time consumption can be significantly reduced compared with the conventional area correlation matching method. This method makes it feasible to use satellite images for traffic statistics in large scale of road network.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zhumei Liu and Shengle Li "A fast method for vehicle speed extraction from single QuickBird imagery", Proc. SPIE 9812, MIPPR 2015: Automatic Target Recognition and Navigation, 98120U (14 December 2015); https://doi.org/10.1117/12.2205554
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Roads

Image resolution

Satellites

Earth observing sensors

Satellite imaging

Fourier transforms

Image compression

Back to Top