Current video games either pre-render reverberation effects into the sound effects or implement them at run-time using artificial reverberation filters. While interactive geometrical approaches can be used for more accurate acoustical modeling, the increased authoring complexity and the additional cost of geometrical calculations still appears to overshadow their potential benefits. This paper ...

in this paper, numerical simulation of frp composite cylinder tubes progressive crushing processes is conducted using ls-dyna. details on the numerical modeling strategy are given and discussed. it is found that triggers introduced in the numerical simulation can effectively model the bevel trigger at the end of the tubular specimens. it is also found that two-layer finite element model based o...

This study focuses on building modeling from DSM. The objective is to develop a highly automatic system of 3D modeling. 3D reconstruction of buildings has been an active research topic in digital city and GIS applications. Various data types have been used in the researches, including multi-image, image integrated with GIS map or planning map, image integrated with DSM, etc. There are hardly co...

Although single person virtual environment systems can aid the individual in particular aspects of work they do not address issues of interaction and collaboration between participants and how these can enhance productivity. We present a system for geometrical modeling which permits collaboration between designers at physically separated sites to build and modify objects composed of free-form s...

The information is at the present time often saved and available in electronic form. With still increasing quantity of accessible, most frequently text information, the need of organization of these data is raising. The problem of fast and effective information retrieval occurs very often. In this contribution we describe the method for creating word vector space and using NOT operation for mor...

This paper explores the tilt illusion effect in the Café Wall pattern using a classical Gaussian Receptive Field model. In this illusion, the mortar lines are misperceived as diverging or converging rather than horizontal. We examine the capability of a simple bioplausible filtering model to recognize different degrees of tilt effect in the Café Wall illusion based on different characteristics ...

Learning algorithms for implicit generative models can optimize a variety of criteria that measure how the data distribution differs from the implicit model distribution, including the Wasserstein distance, the Energy distance, and the Maximum Mean Discrepancy criterion. A careful look at the geometries induced by these distances on the space of probability measures reveals interesting differen...

suming and not economical. Hence, computer simulation is SPRAY forming is a manufacturing technique in which a useful approach to investigatingthe formationand developpartially solidified metal droplets are dispersed upon a subment of round billets. Several mathematical models have strate to produce an almost fully dense material in tonnage been developedto calculate the growth of round billets...

This paper presents concepts for dealing with topological information in building information models. On the one hand, it shows how to derive topological relationships from ``traditional'' building models consisting of unconnected B-Rep bodies by means of geometric processing algorithms. On the other hand, it discusses the capabilities of topological building modeling based on relational comple...