نتایج جستجو برای: off step points
تعداد نتایج: 689144 فیلتر نتایج به سال:
This paper presents a solution method for large-scale reverse engineering problems with geometry constraints. A large problem is decomposed into sequential manageable sub problems. The result of each solution step is an optimal trade-off between the set of constraints and the fitting of the surfaces to the measured points. This overall solution process trades off solution quality with manageabl...
Background: Anthropometric studies in children and adolescents are important to screen changes in growth and puberty. Hence, standard percentiles and cutoffs are set by the World Health Organization (WHO), Centers for Disease Control and Prevention (CDC), and Iranian national criteria. This study aimed to examine and compare the prevalence of weight disorders in children and adolescents in Lore...
a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
Off-policy learning, the ability for an agent to learn about a policy other than the one it is following, is a key element of Reinforcement Learning, and in recent years there has been much work on developing Temporal Different (TD) algorithms that are guaranteed to converge under off-policy sampling. It has remained an open question, however, whether anything can be said a priori about the qua...
The introduction of laser scanning has triggered off a revolution in topographic terrain capturing, especially in the generation of digital terrain models (DTM). In this article refined methods for the restitution of airborne LIDAR data are presented which have been developed at the Institute of Photogrammetry and Remote Sensing (Institut für Photogrammetrie und Fernerkundung, I.P.F.) at Vienna...
The article is aimed at discussing China's colleges and universities of the personnel system reform, from the aspects such as the nature of competition, the characteristics of modern management, the nature of human resources management and colleges and universities’ morality, is to prove that the universities carry out full internal competition for posts is wrong, and suggest to use the system ...
The goal of this research is to extract and delineate building ground plans from LIDAR data. Our approach consists of three steps: first of all, the raw point cloud has to be classified into terrain points and off-terrain points. Secondly, the off-terrain points (the potential buildings) have to be aggregated to form connected building blobs. Those blobs that exceed a certain size and have cert...
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