نتایج جستجو برای: traversability
تعداد نتایج: 276 فیلتر نتایج به سال:
We present a terrain traversability mapping and navigation system (TNS) for autonomous excavator applications in an unstructured environment. use efficient approach to extract features from RGB images 3D point clouds incorporate them into global map planning navigation. Our can adapt changing environments update the information real-time. Moreover, we novel dataset, Complex Worksite Terrain whi...
BACKGROUND Endoscopic ultrasound (EUS) may be used for preoperative staging of gastro-oesophageal carcinoma but performance values given in the literature differ. AIMS To identify and synthesise findings from all articles on the performance of EUS in tumour, node, metastasis (TNM) staging of gastro-oesophageal carcinoma. SOURCE Published and unpublished English language literature, 1981-199...
Mobility analysis is crucial to fast, safe, and autonomous operation of planetary Wheeled Mobile Robots (WMRs). This paper reviews implemented odometry techniques on currently designed WMRs surveys methods for improving their mobility traversability. The are categorized based the employed approaches ranging from signal-based model-based estimation terramechanics-based, machine learning, global ...
Abstract A grey wolf optimization algorithm based on an adaptive adjustment strategy (Improvements-Grey Wolf Optimization, IGWO) is proposed in this paper to address the issues with Grey Optimization (GWO) algorithm, which has a slow convergence speed later stages and where local search global cannot be taken into effective balance. First, chaotic logistic map used initialize population. Next, ...
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