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wbalance
Matlab程序,实现了一种新的色彩白平衡算法。 针对物体在有色光源照射下呈现偏色的现象,提出一种改进的LoG边缘自动白平衡算法。该算法在YCbCr空间的Cb和Cr分量上同时利用LoG算子提取边缘,利用LoG边缘具有零交叉特性直接得到边缘两侧的像素。为了避免占主导的彩色纹理造成干扰,利用白色区域的偏色信息进行边缘抑制。利用得到彩色边缘对原图的偏色进行有效的估计,最后计算三颜色通道的增益并进行白平衡。对大量图片进行了实验,结果表明该算法对不同色光照射下的图像均能很好地进行白平衡,同时与多种白平衡算法的对比实验表明该算法适应面广,性能良好。
(Matlab program implements a new color white balance algorithms.)
- 2009-10-21 16:33:34下载
- 积分:1
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tonereservation
This code simulates the tone reservation technique for the PAPR Reduction of OFDM signals and gives an idea of how to improve it
- 2011-10-01 01:34:56下载
- 积分:1
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qingzhuoyin
本设计采用了一种基于三参数组合的方法对语音信号进行了清/浊音判决。在传统两参数(短时能量和过零率)算法基础上增加了自相关函数作为判决参数,减少了清/浊音信号误判率。(This design uses a combination of methods based on three parameters of the voice signals of the Qing/voiced sentence. In the traditional two parameters (short-term energy and zero crossing rate) algorithm based on the increase since the correlation function as a decision parameter, reducing the clearance/voiced signal false positives.)
- 2011-10-18 18:51:36下载
- 积分:1
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nonlinear-filtering
《卡尔曼滤波与组合导航》一书中非线性滤波章节的知识,EKF,UKF,UPF,PF各算法流程比较详细(the flow of EKF,UKF,UPF,PF)
- 2015-02-27 11:14:46下载
- 积分:1
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qam
matlab基于DSP的雷达方式QAM信号调制方法(failed to translate)
- 2013-05-07 21:08:15下载
- 积分:1
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LFMsanweitu
MATLAB仿真产生LFM信号模糊函数的三维图和等高图(MATLAB simulation to generate a three-dimensional map of the LFM signal ambiguity function and contour map)
- 2020-09-05 17:48:06下载
- 积分:1
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Nuclear-Data-Processing--program
核数据处理课程设计 能谱谱数据分解方法研究程序,包括了多种滤波平滑方法和寻峰,求峰面积等,非常实用。(Nuclear Data Processing Curriculum design- EDS spectral data decomposition method research program, including a variety of filtering and smoothing methods peak search, find and peak area, very practical.)
- 2015-07-03 14:01:27下载
- 积分:1
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eemd
说明: EMD/EEMD的执行的模块,用于对信号进行分解,得到各阶IMF分量(EMD/EEMD the implementation of the module for the signal decomposed IMF components of the order)
- 2011-03-10 20:52:09下载
- 积分:1
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matlab_fangzhen
说明: 通信系统与_MATLAB_(Proakis)版本中对经典信道的建模(Communication Systems and _MATLAB_ (Proakis) version of the model of classical channel)
- 2011-03-24 19:29:36下载
- 积分:1
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matlab(bp)
matlab神经网络应用设计,里面随有详细代码(Matlab neural network application design, which with a detailed code)
- 2006-11-10 02:09:00下载
- 积分:1