Task-level control problems are ones that involve significant coordination of planning, perception and action. Robot systems capable of performing complex tasks are typically composedof many concurrent components. The...
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Robot systems require extreme selfreliance to successfully engage in long-term autonomous operation. This paper describes techniques developed to provide the necessary reliability for the Ambler, a six-legged robot de...
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The development of anycomplexsystemis an iterativeprocess. Thisis especially truefor autonomousmobilerobotsystemsthatare designed to performsophisticated tasksin unstructured and/ordynamicenvironments. The structuredc...
A high degree of mobility, reliability, and efficiency are needed for autonomous exploration of extreme terrain. These requirements have guided the development of the Ambler, a six-legged robot designed for planetary ...
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An approach for tracing, representation, and recognition of a handwritten numeral in an offline environment is presented. A 2D spatial representation of a numeral is first transformed into a 3D spatiotemporal represen...
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This paper studied the supervisor flat net for speech recognition, The extension function model.a input pattern time sequence relation model,is discussed. The experiments indicated that the converage performance of ou...
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Our objective is to recognize parts in a structured environment (such as a factory) using inexpensive and widely available hardware. In this paper we consider the class of parts with constant polygonal cross section. ...
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The problem of computing volumetric shape from stereo is examined. It is argued that intermediate two-and-one-half-dimensional dense or wire-frame descriptions may not be always possible from stereo, especially when t...
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With a proper combination of compliant and position- controlled joints, a link system can change its posture with keeping contact between link system and environment. This motion is so-called Self-Posture Changing Mot...
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