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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hong Liu Xiaojia Yu Haitao Yu |
| Copyright Year | 2009 |
| Description | Author affiliation: Key Laboratory of Integrated Microsystem, Key Laboratory of Machine Perception and Intelligence, Shenzhen Graduate School, Peking University, China (Xiaojia Yu; Haitao Yu) || Key Laboratory of Machine Perception and Intelligence, Key Laboratory of Integrated Microsystem, Shenzhen Graduate School, Peking University, China (Hong Liu) |
| Abstract | Global image features and local image features are comprehensively used in mobile robot's localization. In this paper, we proposed a geometric approach based on the combination of global image features. Considering the deficiency of the Weighted Gradient Orientation Histograms (WGOHs) for similar structure environments, color histograms are integrated as one vector for the localization. Besides the improving of weight and division for WGOH and color histogram, another weight for different emphasis on color and gradient orientation is carried out. A normalizing process is performed to better integrate the two global features. This combining approach is tested by means of locations recognition. Experimental results show that the proposed combining approach is efficient for indoor environments. |
| Starting Page | 4043 |
| Ending Page | 4047 |
| File Size | 186127 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424427932 |
| ISSN | 1062922X |
| DOI | 10.1109/ICSMC.2009.5346684 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-10-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Histograms Mobile robots Laboratories Machine intelligence Particle filters Motion planning Cybernetics USA Councils Intelligent robots Robot localization Global localization Color histogram WGOH |
| Content Type | Text |
| Resource Type | Article |
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