Title
Data-driven road detection
Abstract
In this paper, we tackle the problem of road detection from RGB images. In particular, we follow a data-driven approach to segmenting the road pixels in an image. To this end, we introduce two road detection methods: A top-down approach that builds an image-level road prior based on the traffic pattern observed in an input image, and a bottom-up technique that estimates the probability that an image superpixel belongs to the road surface in a nonparametric manner. Both our algorithms work on the principle of label transfer in the sense that the road prior is directly constructed from the ground-truth segmentations of training images. Our experimental evaluation on four different datasets shows that this approach outperforms existing top-down and bottom-up techniques, and is key to the robustness of road detection algorithms to the dataset bias.
Year
DOI
Venue
2014
10.1109/WACV.2014.6835730
Applications of Computer Vision
Keywords
Field
DocType
image colour analysis,image segmentation,object detection,probability,roads,RGB images,bottom-up technique,data-driven road detection method,ground-truth segmentations,image segmentation,image superpixel,probability,road pixels,traffic pattern
Computer vision,Airfield traffic pattern,Data-driven,Pattern recognition,Computer science,Robustness (computer science),Nonparametric statistics,Image segmentation,Road surface,RGB color model,Pixel,Artificial intelligence
Conference
ISSN
Citations 
PageRank 
2472-6737
2
0.38
References 
Authors
19
3
Name
Order
Citations
PageRank
José María Álvarez146848.77
Mathieu Salzmann231.07
Nick Barnes357768.68