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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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omp
基于正交分量的OMP稀疏分解参考程序,要求分解信号分量具有正交性(Sparse orthogonal decomposition OMP component reference procedure that requires the signal components with the orthogonal decomposition)
- 2010-11-20 20:36:56下载
- 积分:1
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VC6_MATLAB_4
VC与matlab混合编程实现图像处理.pdf(Mixed programming with VC matlab image processing. Pdf)
- 2011-01-19 23:33:55下载
- 积分:1
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signal
说明: matlab 数字信号处理工具箱 含有非常完整的信号处理函数(signal_processing)
- 2010-04-01 23:39:30下载
- 积分:1
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intverse
透视变换,由于摄像头存在透视效果
所以很多时候需要进行世界坐标系和图像坐标系下的转换(perspective transformation, As the camera lens effect so there is often the need for the world coordinate system and the image coordinate system conversion)
- 2007-06-13 21:03:13下载
- 积分:1
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cherngxiadfhgh
关于电力系统暂态稳定短路计算的一些源程序同时是有关matlab优化的源程序(Short circuit on the power system transient stability calculation of some of the source code is also optimized for matlab source code)
- 2011-11-28 10:58:32下载
- 积分:1
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FLC
FUZZY CONTROL LOGIC for CAR HOVER PROE
- 2013-12-01 18:30:35下载
- 积分:1
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PR1
采用身高和体重数据作为特征,在正态分布假设下估计概率密度,建立最小错误率Bayes分类器,写出得到的决策规则.(Height and weight data used as the feature, under the assumption of normal distribution probability density estimation, establish Bayes minimum error rate classifier, written by the decision-making rules.)
- 2010-12-01 20:23:31下载
- 积分:1
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pso3wei
对多元函数动态描述pso算法,可以根据此代码,只要稍微改动,就可以用于其他程序(matlab7.0以上版本)(Dynamic description of multi-function pso algorithm, based on this code, as long as a slight change, it can be used for other procedures (matlab7.0 above))
- 2009-05-29 09:56:14下载
- 积分:1
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Doolittle
利用MATLAB绘制多里特尔图像的程序文件(draw picture)
- 2009-12-28 10:21:10下载
- 积分:1