Title
Minimizing Supervision for Free-Space Segmentation
Abstract
Identifying "free-space," or safely driveable regions in the scene ahead, is a fundamental task for autonomous navigation. While this task can be addressed using semantic segmentation, the manual labor involved in creating pixel-wise annotations to train the segmentation model is very costly. Although weakly supervised segmentation addresses this issue, most methods are not designed for free-space. In this paper, we observe that homogeneous texture and location are two key characteristics of free-space, and develop a novel, practical framework for free-space segmentation with minimal human supervision. Our experiments show that our framework performs better than other weakly supervised methods while using less supervision. Our work demonstrates the potential for performing free-space segmentation without tedious and costly manual annotation, which will be important for adapting autonomous driving systems to different types of vehicles and environments.
Year
DOI
Venue
2018
10.1109/CVPRW.2018.00145
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
Keywords
Field
DocType
free-space segmentation,semantic segmentation,segmentation model,minimal human supervision,supervision minimization,weakly supervised segmentation method,autonomous navigation,pixel-wise annotations,homogeneous texture,autonomous driving systems
Computer vision,Task analysis,Computer science,Homogeneous,Segmentation,Image segmentation,Feature extraction,Free space,Artificial intelligence,Cluster analysis,Semantics
Conference
ISSN
ISBN
Citations 
2160-7508
978-1-5386-6101-7
0
PageRank 
References 
Authors
0.34
26
4
Name
Order
Citations
PageRank
Satoshi Tsutsui1205.84
Tommi Kerola2354.13
Shunta Saito371.25
D. Crandall42111168.58