An integrated approach to 3D motion analysis and object recognition
- 1 January 1991
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 13 (10) , 1075-1084
- https://doi.org/10.1109/34.99240
Abstract
An integrated system for 3D motion estimation and object recognition with outdoor stereo image sequences as inputs is presented. The goals are to obtain from input stereo images the 3D motion description and the identification of a vehicle moving against a stationary background. In order to accomplish the desired goals, the system consists of four stages; motion estimation, distinctive feature extraction, model database, and object recognition. The results of 3D motion estimation are used to narrow down considerably the search space in the stage of object recognition. The system is applied to eight sets of stereo image pairs. Experimental results demonstrate that the system can successfully provide the 3D motion description and the identification of the vehicle in all the stereo image pairs.Keywords
This publication has 7 references indexed in Scilit:
- Detecting wheels of vehicle in stereo imagesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Recognizing 3-D objects using surface descriptionsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1989
- Localizing Overlapping Parts by Searching the Interpretation TreePublished by Institute of Electrical and Electronics Engineers (IEEE) ,1987
- 3DPO: A Three- Dimensional Part Orientation SystemThe International Journal of Robotics Research, 1986
- Detection of Intensity Changes with Subpixel Accuracy Using Laplacian-Gaussian MasksIEEE Transactions on Pattern Analysis and Machine Intelligence, 1986
- Model-Based Recognition and Localization from Sparse Range or Tactile DataThe International Journal of Robotics Research, 1984
- Finding circles by an array of accumulatorsCommunications of the ACM, 1975