Robust Multiperson Tracking from a Mobile Platform
IEEE Transactions on Pattern Analysis and Machine Intelligence
The Stixel World - A Compact Medium Level Representation of the 3D-World
Proceedings of the 31st DAGM Symposium on Pattern Recognition
A duality based approach for realtime TV-L1 optical flow
Proceedings of the 29th DAGM conference on Pattern recognition
Dense point trajectories by GPU-accelerated large displacement optical flow
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part I
Efficient large-scale stereo matching
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part I
IEEE Transactions on Pattern Analysis and Machine Intelligence
Fast stixel computation for fast pedestrian detection
ECCV'12 Proceedings of the 12th international conference on Computer Vision - Volume Part III
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This paper presents a new approach to estimate the motion of objects seen from a stereo rig mounted on a ground mobile robot. We exploit the prior knowledge on ground plane presence and rough shape of objects, to extract a simplified world model, named stixel world. The contribution of this paper is to show that stixels motion can be estimated directly solving a single dynamic programming problem instead of an image wide optical flow computation. We compare this new method with baseline methods, show competitive results quality-wise, and a significant gain speed-wise.