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Matlab_MultiScale
MultiScale Retinex 色彩恒常性的彩色图像增强算法(Color constancy MultiScale Retinex for Color Image Enhancement Algorithm)
- 2021-05-09 23:38:34下载
- 积分：1
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upload
calculate of zernike momemt of figure.
calculate of complex moment
it use for extraction feature.
edge detection
find treshold
- 2010-07-06 21:22:04下载
- 积分：1
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chaos
《混沌时间序列分析及其应用》主要介绍了混沌时间序列的基本理论、方法及应用，共分七章：混沌动力学、时间序列的重构相空间、混沌控制与同步等。("Chaotic Time Series Analysis and Its Applications," introduces the basic theory of chaotic time series, methods and applications, is divided into seven chapters: chaotic dynamics, time series, phase space, chaos control and synchronization.)
- 2010-07-23 10:41:16下载
- 积分：1
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weixingzhuanfaqi
仿真一个从卫星到区域数据中心的下行链路（由一组6个载波构成），评估热噪声，交调（IM）失真、由滤波器引起的码间干扰（ISI）以及临频干扰对下行链路性能的影响。(Simulation of a regional data center from the satellite to the downlink (from a group of six carrier composition) to assess the thermal noise, intermodulation (IM) distortion, caused by the filter ISI (ISI) and adjacent channel interference on the downlink link performance.)
- 2010-08-09 15:36:04下载
- 积分：1
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cal_cor
变换编码中相关系数的求解，特别适用于KLT变换，得到对角矩阵(Correlation coefficients in transform coding solution, especially suitable for KLT transform, the diagonal matrix)
- 2013-11-22 21:53:36下载
- 积分：1
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pcmcode
律u律pcm编码
若输入A律PCM编码器的正弦信号为x(t)=sin(1600πt),采样序列为x(n)=sin(0.2πn),n=0,1,2,…,10，将其进行PCM编码，求出编码器的输出码组序列y(n)。
要求：1) 直接采用A律扩展器函数求解上述问题。
2）使用13折线法近似A律PCM 求解上述问题。
3）计算量化误差。(Law a law pcm coding
If the input A-law PCM encoder is sinusoidal signal x (t) = sin (1600πt), for the sample sequence x (n) = sin (0.2πn), n = 0,1,2, ..., 10, it will be PCM coding to obtain the coded output code group sequence y (n).
Requirements: 1) directly A-law expander function to solve the above problems.
2) using a 13 fold line approximation A-law PCM to solve the above problems.
3) calculating the quantization error.)
- 2016-04-06 19:30:12下载
- 积分：1
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SSBOLL79
speech enhancement using spectral subtraction
- 2009-05-30 16:46:55下载
- 积分：1
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NN
主要介绍一些基本的神经网络知识和总结，以及实现过程中应该注意的一些问题(Describes some of the problems some basic knowledge of neural networks and summary, as well as the implementation process should be noted)
- 2014-11-04 22:15:58下载
- 积分：1
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SLM
计算全息法 加载涡旋相位 很好用的一个方法(Spatial light modulator SLM, loaded vortex phase)
- 2020-06-30 13:20:02下载
- 积分：1
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onoff
f the input is a numeric array, it returns a cell array of strings of on or off depending on the logical outcome.
Conversely, if the input is a cell array of strings of on or off , then it does the reverse, i.e. returns the logical matrix where on is true and off is false.
It is very useful when using set/get on arrays of handle objects or arrays of properties/values.
Example:
onoff( [0, 1, 0]) gives { off , on , off }
onoff({ on , on , off }) gives [1, 1, 0]
It also works for mixed cell array inputs, and for other string pairs:
yes/no, ok/cancel, open/closed
- 2009-09-07 18:18:36下载
- 积分：1
