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1075_Tanning_Salon
西南交通大学ACM 1075题解源码，C++编写，保证能够AC(Southwest Jiaotong University, ACM 1075 to a problem source, C++ written guarantee that AC)
- 2009-12-06 14:26:15下载
- 积分：1
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这是用flash制作的三维立体动画，请大家学习和指导。
这是用flash制作的三维立体动画，请大家学习和指导。-This is the flash produced three-dimensional animation, we learn, and guidance.
- 2022-02-20 19:35:11下载
- 积分：1
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Open image BMP
Open image format bmp
- 2020-06-24 21:20:01下载
- 积分：1
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动态窗口法进行机器人避障 matlab
说明： 动态窗口法进行机器人避障，直接复制粘贴打开matlab就可以运行。(Dynamic window method for robot obstacle avoidance)
- 2020-02-25 15:20:09下载
- 积分：1
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sins_gnss_loosely
说明： sins/gnss组合导航仿真代码，主要功能包括：场景生成、惯性传感器Allan方差分析、磁传感器标定、定姿算法、松组合算法设计等(The sauce code is for the simulation of sins/gnss integrated navigation system, mainly including the scenario generating, Allan variance analysis, attitude determination algorithm and the SINS/GNSS loosely coupled integrated navigation algorithm.)
- 2020-05-04 11:18:52下载
- 积分：1
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识别.
说明： 用matlab识别简单的形状，如三角形，圆，椭圆，矩形，正方形等(Recognition of Simple Shapes with MATLAB)
- 2019-04-02 16:14:34下载
- 积分：1
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Beida Jade Bird project ACCP courses S2 cinema ticketing system Case 2
北大青鸟ACCP课程S2项目案例2影院售票系统-Beida Jade Bird project ACCP courses S2 cinema ticketing system Case 2
- 2023-01-25 02:25:03下载
- 积分：1
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疲劳检测
说明： 虽然 AdaBoost 算法的检测速度快，误识率低，但是在样本的权重更新过程中，对于分类错误样本中的正、负样本没有加以区分，不利于提高正样本的识别率。本文提出一种新的权重更新方法，对于分类错误的样本，对判断错误的正样本给更高的权重，使得算法在下一轮迭代时，更加关注对分类错误的正样本的学习，从而提高对正样本（人眼）的检测率。采用基于最小二乘法对眼部的外轮廓进行椭圆拟合，根据拟合椭圆的参数来判断眼睛的睁闭状态；采用结合 PERCLOS 和眨眼频率的方法，对疲劳状态进行检测。(Although AdaBoost algorithm has fast detection speed and low false recognition rate, in the process of sample weight updating, there is no distinction between positive and negative samples in classification error samples, which is not conducive to improving the recognition rate of positive samples. In this paper, a new weight updating method is proposed, which gives higher weight to the positive samples of classification errors, so that the algorithm pays more attention to the learning of the positive samples of classification errors in the next iteration, so as to improve the detection rate of the positive samples (human eyes). Based on the least square method, the eye contour is fitted with ellipse, and the opening and closing state of eyes is judged according to the parameters of fitting ellipse; the fatigue state is detected by combining PERCLOS and blinking frequency..)
- 2020-06-27 02:57:40下载
- 积分：1
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匹配贫困县代码
说明： 利用stata匹配贫困县代码，832个贫困县的名称，为其匹配到2015年的县代码(use stata to match poor county's code)
- 2021-01-15 02:08:54下载
- 积分：1
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vc with the development of the huge memory games, beginners or very useful.
用vc++开发的贪吃蛇游戏，初学者还是很有用的。-vc with the development of the huge memory games, beginners or very useful.
- 2022-01-27 20:26:07下载
- 积分：1
