Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
734771 | Optics and Lasers in Engineering | 2016 | 11 Pages |
•We developed algorithm for recognition of the ground and the objects for the mobile applications.•We used different type of the optical sensors modalities.•In the paper has been proposed image fusion technique.•Proposed method determines the dimensions of the objects in 3D space.
The problem of obstacle detection and recognition or, generally, scene mapping is one of the most investigated problems in computer vision, especially in mobile applications. In this paper a fused optical system using depth information with color images gathered from the Microsoft Kinect sensor and 3D laser range scanner data is proposed for obstacle detection and ground estimation in real-time mobile systems. The algorithm consists of feature extraction in the laser range images, processing of the depth information from the Kinect sensor, fusion of the sensor information, and classification of the data into two separate categories: road and obstacle. Exemplary results are presented and it is shown that fusion of information gathered from different sources increases the effectiveness of the obstacle detection in different scenarios, and it can be used successfully for road surface mapping.