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{"title": "Image Gradient-based Joint Direct Visual Odometry for Stereo Camera.", "fields": ["visual odometry", "stereo camera", "computer vision", "artificial intelligence", "image gradient"], "abstract": null, "citation": "Citations (1)", "year": "2017", "departments": [], "conf": "ijcai", "authors": ["<NAME>.....http://dblp.org/pers/hd/z/Zhu:Jianke"], "pages": 7}