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TVLogoDetection
C++代码，利用Opencv可检测并识别视频中的台标，方法简单可行,愿对您有用(C++ code, using Opencv can detect and identify the video logo, the method is simple and feasible.)
- 2020-09-07 11:48:02下载
- 积分：1
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等精度测频率
说明： 利用stm32F407实现的等精度测频，可以精确测量频率，误差很小(The equal precision frequency measurement realized by stm32F407 can accurately measure frequency with little error.)
- 2020-06-19 13:00:02下载
- 积分：1
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dianzufenxi
直流电阻分析，戴维南定理，一阶动态电路，二阶动态电路，正选稳态电路
(DC resistance analysis, Thevenin theorem, first-order dynamic circuit, the second-order dynamic circuits are selected steady-state circuit)
- 2012-05-28 17:13:43下载
- 积分：1
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_基于多核处理器的实时操作系统的扩展
基于多核处理器的实时操作系统的扩展论文，做多核RTOS开发的可以参考下。(rtos development based on muticore cpu)
- 2019-07-10 15:01:03下载
- 积分：1
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Conversion
说明： Is an interesting code that allows convert from decimal to hex in real time
- 2020-06-17 04:40:01下载
- 积分：1
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PFLib
particle filter toolbox for matlab
- 2009-07-15 01:36:20下载
- 积分：1
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key
说明： 51单片机矩阵键盘程序
51单片机矩阵键盘程序
51单片机矩阵键盘程序
51单片机矩阵键盘程序(51 single-chip single-chip microcomputer 51 program matrix matrix keyboard keyboard keyboard matrix 51 SCM procedures procedures procedures keyboard matrix 51 SCM)
- 2021-04-23 16:58:47下载
- 积分：1
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jindaipingcha
近代平差，含有近代经典平差函数模型，适用于数据处理中的近代平差应用(Modern adjustment, containing a model of modern classical adjustment function for data processing applications in modern Adjustment)
- 2014-02-17 10:19:29下载
- 积分：1
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handdetection3
基于opencv的手部皮肤识别程序，可以根据手掌的大小判断出手掌展开或者握拳的两种状态，并将状态通过网络发送出去。(Opencv hand based on skin identification procedures, based on the size of the palm or fist, palm and determine the two states, and the state sent through the network.)
- 2010-12-05 19:00:34下载
- 积分：1
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SVPWM_VSI
说明： SVPWM是近年发展的一种比较新颖的控制方法，是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波，能够使输出电流波形尽可能接近于理想的正弦波形。空间电压矢量PWM与传统的正弦PWM不同，它是从三相输出电压的整体效果出发，着眼于如何使电机获得理想圆形磁链轨迹。SVPWM技术与SPWM相比较，绕组电流波形的谐波成分小，使得电机转矩脉动降低，旋转磁场更逼近圆形，而且使直流母线电压的利用率有了很大提高，且更易于实现数字化。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching elements of three-phase power inverters, which can make the output current waveform as close as possible to the ideal sinusoidal waveform. Space voltage vector PWM is different from traditional sinusoidal PWM. It is based on the overall effect of three-phase output voltage, focusing on how to obtain the ideal circular flux trajectory of the motor. Compared with SPWM, the harmonic component of winding current waveform is smaller, which reduces the torque ripple of motor, makes the rotating magnetic field more close to the circle, and improves the utilization ratio of DC bus voltage greatly, and makes it easier to realize digitization.)
- 2019-01-30 10:57:56下载
- 积分：1
