Power Plant Walkthrough: An Integrated System for Massive Model Rendering

نویسندگان

  • Daniel Aliaga
  • Jonathan Cohen
  • Hansong Zhang
  • Rui Bastos
  • Tom Hudson
  • Carl Erikson
چکیده

Computer Aided Design (CAD) and architectural models typically contain hundreds of thousands to millions of 3D primitives. In order to display these models at interactive rates, the number of primitives to be rendered must be reduced. This paper presents an experimental system which combines multiple simplification algorithms into a single framework for the rapid display of massive geometric models. We combine textured-box culling, levels-of-detail and occlusion culling into a single run-time system. We tested our framework on a 13 million triangles CAD model of a power plant and achieved highly interactive frame rates (speedups ranging from 50 to 100x) at the expense of some loss of image quality.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Framework for the Real-Time Walkthrough of Massive Models

We present a framework for rendering very large 3D models at nearly interactive rates. The framework scales with model size. Our framework can integrate multiple rendering acceleration techniques, including visibility culling, geometric levels of detail, and image-based approaches. We describe the database representation scheme for massive models used by the framework. We provide an effective p...

متن کامل

Risk Assessment of Health Safety and Environmental of Samangan Combined Cycle Power Plant using FMEA&SAW Integrated Model

A power plant can be considered a workplace with a high level of risk.For this reason in order to ensure sustainable Performance in Power Plants risk management is essential.  In this study the AHP method for Classification of risks And the FMEA method for risk Rating and SAW method was used to rank the risks. Finally, the ranking was done by FMEA&SAW method.According to the result s of the AHP...

متن کامل

Three-Dimensional Scene Walkthrough System Using Multiple Acentric Panorama View (APV) Technique

In this paper, we propose a novel 2D plenoptic function called “acentric panorama view (APV).” This novel 2D plenoptic function samples the panorama scenes without oversampling or undersampling. A single APV can be accelerated by view culling and list-priority rendering algorithm. Multiple APVs with special fields of view, 45◦, 60◦, 90◦, and 120◦, can be integrated into a larger configuration c...

متن کامل

Image-Based Walkthrough over Internet on Mobile Devices

Real-time rendering of complex 3D scene on mobile devices is a challenging task. The main reason is that mobile devices have limited computational capabilities and are lack of powerful 3D graphics hardware support. In this paper, we propose an Image-Based Rendering (IBR) system for mobile devices to visualize real-world or synthetic scenes in network environment. Our system uses server for comp...

متن کامل

Various Approaches to Thermodynamic Optimization of a Hybrid Multi-effect Evaporation with Thermal Vapour Compression and Reverse Osmosis Desalination System Integrated to a Gas Turbine Power Plant

This paper investigates the simulation of a hybrid desalination system composed of multi-effect evaporation with thermal vapour compression desalination (METVC) and reverse osmosis (RO) plant. The hybrid desalination system is also integrated with a gas turbine power plant through a heat recovery steam generator (HRSG). First, a comprehensive Thermodynamic model for HRSG, METVC, and RO are deve...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1997