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algorithm-of-findpath
绣花问题是连续型的填充,在不同区域的缝制过程中,缝针不能提针,因此不能用一般的离散型区
域填充方法处理。本文运用几何计算和图论理论提出了一个绣花缝针轨迹自动生成算法:先对轮廓走向进行
定义,通过轮廓铅垂方向的局部极值点的分割线将图案从上向下进行分割,采用交点的特征值比较彻底的解
决了分割时的重点问题,将图案区域准确的划分成缝针能一次完成的若干个节点。在此基础上根据节点的邻
接关系建立节点的邻接“图”,通过图论中半哈密尔顿路径或深度遍历方法找到节点的遍历(缝制)序列和每
个节点的缝制方向,最后可对设定的起点、终点和缝针间隔的条件自动提供缝针的走向轨迹。(In the process of embroidering, needle can not hang up for changing to a different area. Therefore, Embroider
problem could be abstract as a continuous area-filling work. Considering disperse area-filling methods can not process this
problem well. Based on geometry computing and graph theory, an algorithm of finding path of embroidering needle are
proposed in this paper. First, outline orientations are defined, and finding all local extreme points of inner outline on their
gravitational orientation to build sectioning lines so as to divide the picture. By using intersection point character the
overlap point problem was solved perfectly. Therefore, the picture is divided into some nodes which can be finished alone.
Then, based on connections of these nodes, an adjacency graph of nodes was built. Using half-Hamilton path or depth-first
search method, both embroidering sequence and direction of these nodes could be got from the graph. Finally, from a
defined start-point, end-point)
- 2012-12-09 23:26:22下载
- 积分:1
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商用电信小区广播业务后台代码
电信小区广播业务的全套完整后台代码,可连接华为,爱立信,阿朗的BSC/RNC设备
国内开局20多个局点,研究电信协议的可以参考借鉴
- 2022-03-26 16:33:55下载
- 积分:1
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titleduihkxg
其实popupwindow用起来比Dialog 方便,因为dialog一切都需要你自己来实现,而popupwindow帮我们实现了很多,我认为在使用的时候关键我们要看清参数:
popupWindow.showAtLocation(parent, gravity, x, y)
parent这个是一个父view试图,
gravity 这个默认是居中,我们要指定显示方式:Gravity.LEFT
| Gravity.TOP
最后两个参数就是显示的坐标位置,这样就可以根据需求自己定位显示位置了
- 2013-11-26 08:16:34下载
- 积分:1
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c++
C语言程序第5以及第6章课后习题练习的答案(C language program 5,6 chapter exercises)
- 2019-01-22 09:18:34下载
- 积分:1
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二十四点游戏
我们平时所玩的二十四点游戏,用C语言写出了,能正常玩游戏,还有可以给出提示- 试试带有自动翻译功能的新型浏览器。下载 Google Chrome 浏览器关闭 翻译关闭即时翻译 英语 中文 德语 检测语言 中文(简体) 英语 日语 我们平时所玩的二十四点游戏,用C语言写出了,能正常玩游戏,还有可以给出提示
- 2022-11-26 11:00:04下载
- 积分:1
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PWM
关于各种电机的PWM程序:
工程1,采用C语言完成的主要功能有
1:用定时器1中断让LED闪烁;
2:用定时器2的比较单元产生一路PWM;
3:用EVB模块产生6路PWM;
另外四个汇编程序依次分别是:
SVPWM(软件法)程序,
交流异步矢量程序,
直流双极性双闭环可逆控制程序,
和采样SPWM程序。
(PWM motor on a variety of programs:
Project 1, using C language to complete the main functions
1: The Timer 1 interrupt enable LED blinking
2: Timer 2 compare unit produces all the way PWM
3: EVB module produces 6 Road PWM
Followed by four other assembler are:
SVPWM (software method) program,
Induction vector process
Double Closed Loop DC bipolar reversible control procedures,
And sampling SPWM procedures.)
- 2021-02-09 22:29:53下载
- 积分:1
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UtilityBasedSchedulingCode
this program basically implementation of new scheduling algorithm in NS3 for LTE/4G. it is developed in ns3 which is open source platform used cpp.
- 2014-11-12 12:43:15下载
- 积分:1
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MIMO-implementation-using-GUNRadio
Gnuradio 中MIMO系统的实现与Gnuradio安装向导(In the MIMO system to achieve Gnuradio)
- 2014-08-26 18:20:58下载
- 积分:1
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风力摆控制系统程序(stm32版)
全国电子设计大赛,风力摆源代码,可以自己调着玩(National Electronic Design Contest, wind pendulum source code)
- 2017-10-24 19:25:13下载
- 积分:1
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LogisticsWarehouseManagementSystem
能够完成物流管理,一个简单的小界面程序!!!!!(Be able to complete logistics management)
- 2020-06-24 16:40:02下载
- 积分:1