When working with mathematical simulations or engineering problems, it is not unusual to handle curves that contains thousands of points. Usually, displaying all the points is not useful, a number of them will be rendered on the same pixel since the screen precision is finite. Hence, you use a lot of resource for nothing! This article presents a fast 2D-line approximation algorithm based on the Douglas-Peucker algorithm (see [1]), well-known in the cartography community. It computes a hull, scaled by a tolerance factor, around the curve by choosing a minimum of key points. This algorithm has several advantages: 這是一個(gè)基于Douglas-Peucker算法的二維估值算法。
資源簡(jiǎn)介：When working with mathematical simulations or engineering problems, it is not unusual to handle curves that contains thousands of points. Usually, displaying all the points is not useful, a number of them will be rendered on the same pixel ...
上傳時(shí)間： 2013-12-20
上傳用戶：changeboy
資源簡(jiǎn)介：The Free Finite Element Package is a library which contains numerical methods required when working with finite elements. The goal of FFEP is to provide basic functions for approximating the solution of elliptic and parabolic PDEs in 2D.
上傳時(shí)間： 2014-09-05
上傳用戶：trepb001
資源簡(jiǎn)介：Mathematic Pascal problems. it is a lil bit easy with a triangle structure. and the number inside.
上傳時(shí)間： 2013-12-11
上傳用戶：清風(fēng)冷雨
資源簡(jiǎn)介：GPR matlab The function should work with MATLAB v 5 and above. Please do not hesitate to contact me with any ideas for improving it or to point out any bugs that you find.
上傳時(shí)間： 2014-01-10
上傳用戶：zhoujunzhen
資源簡(jiǎn)介：delphi 寫的delphi的程序 Handel is a free, standalone development tool created with Delphi 3 that enables you to create, compile, and run projects. Handel also supports Form Design Environments such as Delphi and can open and write unit...
上傳時(shí)間： 2014-01-18
上傳用戶：jing911003
資源簡(jiǎn)介：OFDM simulation with 16QAM with AWGN and multipath channel model.It can help you to develope your algorithm initially.
上傳時(shí)間： 2013-12-28
上傳用戶：qw12
資源簡(jiǎn)介：handshake checker and it is used in the design of USB or other material ,it is a simple one on the acadimic level
上傳時(shí)間： 2017-03-09
上傳用戶：asasasas
資源簡(jiǎn)介：This is a program with my school PWSZ city, maybe it s not great but it execute sorting buubble
上傳時(shí)間： 2013-12-20
上傳用戶：從此走出陰霾
資源簡(jiǎn)介：Abstract: When people want portable music, they usually rely on battery-powered audio devices. With a bit of engineeringblood (or curiosity) running in your veins, it is not difficult to build a wireless Bluetooth? stereo audio system that...
上傳時(shí)間： 2013-10-09
上傳用戶：天空說(shuō)我在
資源簡(jiǎn)介：For the practicing programmer with little time to spare, Essential C++ offers a fast-track to learning and working with C++ on the job. This book is specifically designed to bring you up to speed in a short amount of time. It focuses on t...
上傳時(shí)間： 2017-03-29
上傳用戶：洛木卓
資源簡(jiǎn)介：The purpose of this Primer is to help you begin to use MATLAB. It is not intended to be a substitute for the online help facility or the MATLAB documentation (such as Getting Started with MATLAB, available in printed form and online). T...
上傳時(shí)間： 2013-12-27
上傳用戶：dengzb84
資源簡(jiǎn)介：AJAX Book Reader is a complete AJAX client-server application that may be used with a Web browser to display a sequence of text files one page at a time. The display style is completely controlled by a configuration file. The first applicat...
上傳時(shí)間： 2014-01-02
上傳用戶：kikye
資源簡(jiǎn)介：Welcome to PMOS. PMOS is a set of modules, mostly written in Modula-2, to support multitasking. PMOS was designed primarily with real-time applications in mind. It is not an operating system in the conventional sense rather, it is a coll...
上傳時(shí)間： 2015-07-10
上傳用戶：windwolf2000
資源簡(jiǎn)介：Reads/writes text as a character stream, buffering characters so as to provide for the efficient reading/writing of characters, arrays, and lines. The buffer size may be specified, or the default size may be used. The default is large en...
上傳時(shí)間： 2017-02-20
上傳用戶：cjl42111
資源簡(jiǎn)介：OpenOffice.org document containing: List of codes i have tested on a JinPeng C2000 mobile and their results. Some works, others not it is explained what code does if work. They are introduced where you type digits when making a ca...
上傳時(shí)間： 2013-12-13
上傳用戶：BIBI
資源簡(jiǎn)介：OpenOffice.org document containing: List of codes i have tested on a JinPeng C2000 mobile and their results. Some works, others not it is explained what code does if work. They are introduced where you type digits when making a ca...
上傳時(shí)間： 2017-04-05
上傳用戶：13517191407
資源簡(jiǎn)介：入室搶劫事件屢見(jiàn)不鮮,針對(duì)此現(xiàn)象進(jìn)行分析不難發(fā)現(xiàn),造成失竊事件的極大原因是人們慵懶和意識(shí)差等不良性格造成習(xí)慣性不鎖門.本文以STC89C52單片機(jī)為基礎(chǔ),設(shè)計(jì)了一種基于人體紅外傳感器的自動(dòng)關(guān)門鎖門裝置,來(lái)解決此類問(wèn)題.The incidents of burglary are so com...
上傳時(shí)間： 2022-03-27
上傳用戶：canderile
資源簡(jiǎn)介：Solving engineering problems Using MATLAB C++ Math Library Introduction In the previous article, we studied how can use MATLAB C API to solve engineering problems. In this article I will show you how can use MATLAB C++ math library. The MA...
上傳時(shí)間： 2014-12-02
上傳用戶：13160677563
資源簡(jiǎn)介：This title demonstrates how to develop computer programmes which solve specific engineering problems using the finite element method. It enables students, scientists and engineers to assemble their own computer programmes to produce numeric...
上傳時(shí)間： 2014-01-13
上傳用戶：youke111
資源簡(jiǎn)介：fielder Working with the Fields Object
上傳時(shí)間： 2014-01-10
上傳用戶：498732662
資源簡(jiǎn)介：This a script for working with short TCP files with several source nodes, sharing a single bottleneck link with a RED buffer
上傳時(shí)間： 2013-12-15
上傳用戶：Miyuki
資源簡(jiǎn)介：This a script for working with short TCP files with several source nodes, sharing a single bottleneck link. It is used to show how with proper choice of CIR, marking decreases losses of vulnerable packets (syns etc).
上傳時(shí)間： 2015-05-11
上傳用戶：aa17807091
資源簡(jiǎn)介：With DJ Java Decompiler you can decompile java class-files and save it in text or other format.It s simple and easy.
上傳時(shí)間： 2015-06-23
上傳用戶：wang0123456789
資源簡(jiǎn)介：state machine working with rtos
上傳時(shí)間： 2013-12-13
上傳用戶：woshiayin
資源簡(jiǎn)介：LinCAN is a Linux kernel module that implements a CAN driver capable of working with multiple cards, even with different chips and IO methods. Each communication object can be accessed from multiple applications concurrently. It supports...
上傳時(shí)間： 2015-10-14
上傳用戶：磊子226
資源簡(jiǎn)介：3*3 tic tac toe game..play with another person or computer.
上傳時(shí)間： 2013-12-25
上傳用戶：heart520beat
資源簡(jiǎn)介：C++, although a marvelous language, isn t perfect. Matthew Wilson has been working with it for over a decade, and during that time he has found inherent limitations that require skillful workarounds. In this book, he doesn t just tell you w...
上傳時(shí)間： 2014-01-22
上傳用戶：妄想演繹師
資源簡(jiǎn)介：This tutorial will deal with getting input using Direct Input. All you will need to run and/or compile this tutorial is a keybaord, mouse, DirectX 8.0 or 9.0 and the DirectX 8.0 or 9.0 SDK.
上傳時(shí)間： 2016-01-17
上傳用戶：star_in_rain
資源簡(jiǎn)介：Please unzip the file and make the file under linux with version 2.6 or above. The function is just like the utility traceroute in linux or tracert in windows.
上傳時(shí)間： 2014-01-13
上傳用戶：h886166
資源簡(jiǎn)介：lpc2300 serious ARM SCH document ,open with protel 99se or later
上傳時(shí)間： 2016-04-12
上傳用戶：aeiouetla
