نتایج جستجو برای: motion management
تعداد نتایج: 1058497 فیلتر نتایج به سال:
This document is the report of a task group of the AAPM and has been prepared primarily to advise medical physicists involved in the external-beam radiation therapy of patients with thoracic, abdominal, and pelvic tumors affected by respiratory motion. This report describes the magnitude of respiratory motion, discusses radiotherapy specific problems caused by respiratory motion, explains techn...
reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...
The purpose of this article is to review the main approaches described in the literature to 3D motion estimation with multiple cameras. The review assumes that the initial 3D geometry of the scene has already been estimated using techniques such as laser-scanners [20], time-of-flight cameras [27], structured light measurements [44] or multiple view reconstruction [45]. This review concentrates ...
introduction: the use of multiple cameras for motion analysis and single joint motion is very difficult and needs high technology in laboratory conditions. detection of single joint motion in kinesthesia and analysis of its changes can be done by one camera at one direction. in this study, we present the validity and reliability of a new prototype simulator system used for motion analysis appli...
The selection of path in an urban combat setting determines the survival to a greater extent. In this paper we propose an algorithm that finds strategic paths inside a map with a set of enemies without using predetermined waypoints. The strategic path calculation is based upon the hit probability calculated for each enemy’s weapons and the risk vs. time preference and it is done at multiple lev...
We present an optimal strategy for searching for a goal in a street which achieves the competitive factor of √ 2, thus matching the best lower bound known before. This finally settles an interesting open problem in the area of competitive path planning many authors have been working on.
abstract global financial crisis has created too many problems in relations among governments. among these problems, the issue of global monetary management, more than every time in the past four decades, has been moved in the center of international economic attentions. a problem which is specially known with the monetary hostility between united states and public republic of china. where ar...
Introduction: In external beam radiotherapy each effort is done to deliver 3D dose distribution onto the tumor volume uniformly, while minimizing the dose to healthy organs at the same time. Radiation treatment of tumors located at thorax region such as lung and liver has a challenging issue during target localization since these tumors move mainly due to respiration. There are...
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