Tree Climbing Robot
Design, Kinematics and Motion Planning
Article
This paper presents an online dynamic hand gesture recognition system with an RGB-D camera, which can automatically recognize hand gestures against complicated background. For background subtraction, we use a ...
Article
Space robots are in huge demand due to the rapid growth of their service targets, i.e., spacecraft. There are generally large flexible components on spacecraft, such as antenna reflectors and solar paddles. Du...
Book
Chapter
There are several robots developed in the literature that are capable of climbing trees. Some of the robots are specifically designed for tree climbing while some of them are designed for moving in multiple te...
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Based on the limitation of the existing tree-climbing robots, one of the motivations of the work presented in this book is to develop a novel type of tree-climbing robot that can assist or replace humans in pe...
Chapter
Fig. 6.1 shows the configuration of Treebot. In the notations, the superscripts r and f denote the front and rear gripper frame respectively. l f and l
Chapter
The global motion planning problem for tree climbing is challenging, as trees have an irregular and complex shape. To the best of the author’s knowledge, there is no related study that focuses on the global mo...
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Climbing robot is one of the hottest research topics that gains much attention from researchers. Within this field, most of the climbing robots reported in the literature are designed for climbing manmade stru...
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Arboreal habitats are complex environments that pose numerous challenges to arboreal animals. These include climbing on cylindrical branches with variable diameters and inclined angles, moving in narrow spaces...
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The proposed tree gripper introduced in Chapter 4 is simple in control. It also implies that it has less controllability. In order to tackle the variant environment in limited controllability, the setting of t...
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The goal of develo** of Treebot is to assist or replace people in performing forestry tasks on trees. A certain level of autonomous climbing ability of Treebot helps reduce the complexity of operation by use...
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This book reports a great deal on analysis, mechanical design, motion planning and control of Treebot. To conclude this book, the contributions to the field of treeclimbing robots presented in this book are ou...
Article
Improvements in hybrid electric vehicle (HEV) fuel economy and emissions heavily depend on an efficient energy management strategy (EMS). However, the uncertainty of future driving conditions generally cannot ...
Book
Chapter
With the development and globalization of human social activities, surveillance systems has become increasingly important and popular in public places such as banks, airports, public squares, casinos. A signif...
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After foreground extraction, if nonsignificant merging occurs among people, then segmentation is necessary, and the merged blobs can be split into separate ones equal in number to the number of people in the m...
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In the previous chapter, we presented behavior analysis, which is based on dynamic information, including background extraction based on a series of frames, blob detection based on two consecutive frames, and ...
Chapter
With the acquisition of an image, the first step is to distinguish objects of interest from the background. In surveillance applications, those objects of interest are usually humans. Their various shapes and ...
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In the surveillance of public areas, human groups should be the major targets monitored because of their highly sociable character. In groups, the behavior of individuals usually depends on that of others. Hen...
Chapter
An important feature of crowd surveillance is the estimation of the number of persons in the monitored scene. People counting is especially important for crowd modeling as it not only gives a direct estimation...