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bianyuanjiance
此算法是基于小波变换模极大的多尺度图像边缘检测(this algorithm is based on the wavelet transform modulus maxima Multiscale Edge Detection)
- 2007-07-08 11:09:08下载
- 积分：1
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modelbasedonspectrumprediction
文章展示了基于高斯混合模型的语音频谱预测方法。频谱预测可能在传包过程中预防丢包这方面起到大作用。期望最大化算法用两倍或三倍的连续语音因素来测试模型。模型被用来设计第一，儿等指令预测量。预测表用频谱分配状态来估计并和一个简单的参考模型对比。最好的预测表得到一个平均频率扭曲值是0.46dB小于参考模型(This paper presents methods for speech spectrum prediction based
on Gaussian mixture models. Spectrum prediction may be useful in a packet transmission system where the sensitivity to packet losses is a major problem.
Models of speech are trained by the Expectation Maximization algorithm using pairs, triples etc. of consecutive cepstral vectors.
The models are used to design first, second etc. order predictors.
The prediction schemes are evaluated using the spectral distortion criterion and compared to a simple reference method. The
best prediction scheme obtains an average spectral distortion that
is 0.46 dB less than for the reference method. )
- 2010-07-06 16:48:31下载
- 积分：1
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ocr
图像预处理 字符识别实例(I&II)
有助于处理验证码(图像预处理——字符识别实例(I&II))
- 2009-11-21 15:31:17下载
- 积分：1
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fenge
彩色车牌分割。定位车牌。matlab程序(Segmentation of color plates. Positioning plate. matlab program)
- 2012-12-29 16:26:53下载
- 积分：1
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A200810-541
数字图像加入噪声，以及使用不同的方法编程实现去噪(Digital image by adding noise, and the use of different methods of programming denoising)
- 2010-05-27 10:42:31下载
- 积分：1
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djaberwajeb
matrice grand en matlab by laid
- 2012-05-05 21:42:41下载
- 积分：1
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matlab-basic
Matlab编程必备手册，规范了编程格式，总结了编程原则和规则，为初学者提供一个良好的导向和帮助。(Matlab programming required manuals, standardized programming format, summarize the programming principles and rules, provide a good guide and help for beginners.)
- 2014-10-12 09:52:48下载
- 积分：1
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路由
leachm1和leachm2的生命周期对比
leachm1和leachm2的数据传输对比对比(Lifetime comparison between leachm1 and leachm2
Comparison of data transmission between leachm1 and leachm2)
- 2020-06-21 03:00:01下载
- 积分：1
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eemd能量熵
说明： 有EEMD分解的源程序，可求解分量信号的能量熵(Source program containing EEMD to solve the energy entropy of component signals)
- 2021-03-02 19:29:33下载
- 积分：1
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mnyz
一杯沸水冷却，圆柱体模型，底面半径0.05m，高0.1m，周围温度20度，初始水温100度
方程是四维输运方程（常数a^2=k/(c*p)，k是热传导系数0.6006焦/（米*秒*度））
初始条件：t=0时水等于100度
边界条件：1.上下壁都是自由冷却，第三类边界条件，周围温度保持在20度（H=k/h,h取1）
2.杯壁绝热，第二类边界条件
图形显示格式,取过圆柱轴的截面温度变化将其做成动画.
(A cup of boiling water for cooling, the cylinder model, the bottom radius of 0.05m, the high-0.1m, an ambient temperature of 20 degrees, the initial water temperature of 100 degrees is four-dimensional transport equation equation (constant a ^ 2 = k/(c* p), k is the thermal conductivity coefficient of 0.6006 J/(m* s* degrees)) initial conditions: t = 0 when the water equivalent to 100 degrees boundary conditions: 1. up and down the wall are free cooling, the third boundary condition, the ambient temperature maintained at 20 degrees (H = k/h, h check one) 2.杯壁insulation, the second boundary condition graphical display format, check-off section of cylindrical shaft temperature change to make animation.)
- 2007-11-06 20:57:53下载
- 积分：1
