...
首页> 外文期刊>Future generation computer systems >Compression methods for visualization
【24h】

Compression methods for visualization

机译:可视化压缩方法

获取原文
获取原文并翻译 | 示例
           

摘要

Compression methods have become of fundamental importance in almost every subfield of scientific visualization. However, unlike image compression, advanced visualization applications impose manifold constraints on the design of appropriate algorithms, where progressiveness, multiresolution or topology preservation are some of the key issues. This paper demonstrates the importance of multiresolution compression methods for visulazition using two examples: The first, compression domain volume rendering, enables one to visualize volume data progressively and instantaneously from its compressed data format and has been designed for WWW and networked applications. The second one is a multiresolution compression and reconstruction method that allows for progressive coding, transmission and geometric reconstruction of surfaces and volumes. Both of the presented methods are the so-called transform coding schemes and use wavelets for data representation.
机译:压缩方法已在科学可视化的几乎每个子领域中变得至关重要。但是,与图像压缩不同,高级可视化应用程序在适当算法的设计上施加了多种约束,其中渐进性,多分辨率或拓扑保留是一些关键问题。本文通过两个示例演示了用于可视化的多分辨率压缩方法的重要性:第一个是压缩域体绘制,使人们能够从其压缩数据格式中逐渐地,即时地可视化体数据,并且是为WWW和网络应用程序设计的。第二种是多分辨率压缩和重建方法,允许对表面和体积进行渐进编码,传输和几何重建。所提出的两种方法都是所谓的变换编码方案,并且使用小波进行数据表示。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号