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dominantcolor
视频处理中,镜头关键帧的主颜色的提取算法(video processing, the camera's key frame extraction algorithm colors)
- 2007-07-09 20:25:28下载
- 积分：1
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houghlinedetect
hough 变换实现直线检测
在噪声服从高斯分布的背景中构造信噪比为2、长度为34像素的目标线段；在找出线段所在直线后，在采用固定长线段滑动的方法，确定线段的起始点，最终确定线段的确切位置。(hough transform line detection
in the noise to obey Gaussian distribution of the background-noise ratio for the structure 2, with a length of 34 pixels of the target segment at to find out where the straight line segment after the introduction of fixed long-term method of sliding paragraph to determine the segment of starting point, and ultimately determine the exact location of line segments.)
- 2020-12-05 02:49:23下载
- 积分：1
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Channel_Eq_Wavelet
利用小波变换进行通信信道自试验均衡，介绍了算法设计理论并给出了算法详细描述及实验结果。(Wavelet transform from the test communication channel equalization, introduced the theory of algorithm design and gives a detailed description of the algorithm and experimental results.)
- 2010-10-04 03:24:57下载
- 积分：1
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matlab
matlab應用在ecg的波形建構上，此為matlab的m檔原始碼(matlab ecg waveform used in construction, this source code for the matlab m-file)
- 2011-04-28 00:10:57下载
- 积分：1
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Pneumatic_servo_drive
This simulink code simulates the behavior of a pneumatic servo drive.
- 2012-01-07 16:44:06下载
- 积分：1
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QAM
通信中QAM调制，用的是16QAM，分为同相路、正交路的调制。将比特串串并变换后分别调制。(QAM modulate)
- 2015-03-31 16:14:06下载
- 积分：1
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零熵法
说明： 针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)
- 2020-06-24 11:34:11下载
- 积分：1
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chapter3
Power Systems Oscillations C3 examples
- 2013-01-05 10:04:10下载
- 积分：1
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foc
there is many things to say it on this files
- 2011-05-14 18:47:42下载
- 积分：1
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count
对一段话中的英文文字和句子计数，GUI界面源程序(count the number of all the words and sentences)
- 2012-04-12 11:19:37下载
- 积分：1
