To review what a metaball is, and how to render them and to describe a new optimization I ve made for rendering metaballs. For complex scenes, it can render hundreds of times faster, though I m certain others have discovered this trick as well. It does very slightly change the characteristic shape of the blobs, but there is no loss in image quality whatsoever. (I actually developed all this about two years ago, but just now felt like writing it all down, and had the time!)
标签： optimization and metaball describe
上传时间： 2013-12-27
上传用户：彭玖华
MIFtoSHP MIF转SHP文件， mapinf 转到 shape文件
上传时间： 2014-08-15
上传用户：梧桐
IML package provides efficient routines to solve nonsingular systems of linear equations, certified solve any shape systems of linear equations, and perform mod p matrix operations, such as computing row-echelon form, determinant, rank profile, inverse of a mod p matrix.
标签： nonsingular efficient equations certifie
上传时间： 2017-03-21
上传用户：leixinzhuo
Recovering 3-D structure from motion in noisy 2-D images is a problem addressed by many vision system researchers. By consistently tracking feature points of interest across multiple images using a methodology first described by Lucas-Kanade, a 3-D shape of the scene can be reconstructed using these features points using the factorization method developed by Tomasi-Kanade.
标签： Recovering structure addressed problem
上传时间： 2017-04-17
上传用户：xiaoxiang
Map Object 2.3解密版，用于处理 ESRI的shape 格式的数据。安装后可以直接通过VC ++或VB调用。
上传时间： 2017-06-09
上传用户：zhyiroy
Xi control is a component for delphi. its have alot of feature like customizable button, gradient shape, progress bar ect.
标签： customizable component gradient control
上传时间： 2014-08-25
上传用户：woshini123456
gmsk modulation of numerical data generated by a random source, the output of the modulator give two signals, the first is gmsk signal and the other is gaussien frequency pulse shape
标签： modulation generated numerical modulator
上传时间： 2014-01-19
上传用户：dongbaobao
Abstract—We describe a technique for image encoding in which local operators of many scales but identical shape serve as the basis functions. The representation differs from established techniques in that the code elements are localized in spatial frequency as well as in space.
标签： technique operators Abstract describe
上传时间： 2014-01-23
上传用户：ruixue198909
According to the Oxford English Dictionary, the first known historical meaning of the word information in English was the act of informing, or giving form or shape to the mind, as in education, instruction, or training. A quote from 1387: "Five books come down from heaven for information of mankind."
标签： the Dictionary historical According
上传时间： 2014-01-05
上传用户：libinxny
SharpMap是一个基于.net 2.0使用C#开发的Map渲染类库，可以渲染各类GIS数据（目前支持ESRI shape和PostGIS格式），可应用于桌面和Web程序。 它的优点有： 1、占用资源较少，响应比较快。在对于项目中如果只需要简单的地图功能的话，是一个比 较好的选择 。 2、它是基于.NET 2.0环境下开发的，对于.NET环境支持较好。 3、使用简单，只要在.NET项目中引用相应的dll文件即可，没有复杂的安装步骤。 支持B/S及C/S两种方式的DLL调用，支持地图渲染效果 SharpMap最新版基于.NET Framework 4，采用C#开发的地图渲染引擎，非常易于使用。我这次给出的是比较稳定发布的V1.0版本和demo。
上传时间： 2018-01-09
上传用户：mawenyao
