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说明: 一种图像检索中纹理特征提取的方法。本文介绍了基于Gabor 滤波器和Gabor 小波变换提取纹理特征的分析方法, 以及对Gabor 小波进行了高斯归一化以提高对图像检索的速度和准确度。(An image retrieval texture feature extraction methods. This article based on Gabor filters and Gabor wavelet transform to extract texture feature analysis method, as well as Gabor Wavelet Gaussian normalized to enhance the image retrieval speed and accuracy.)
- 2009-11-08 13:29:07下载
- 积分:1
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说明: 此算法为最小二乘参数估计的递推算法。运行后得到辨识参数:a1= -1.4981, a2= 0.7038, b1= 1.0476, b2= 0.4704。(The algorithm for the recursive least squares parameter estimation algorithm. After operation to identify the parameters: a1 =-1.4981, a2 = 0.7038, b1 = 1.0476, b2 = 0.4704.)
- 2009-07-24 11:20:45下载
- 积分:1
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histogram_for_class_labels
This function describes the histogram distribution of unique values in an attribute, with respect to each class label of output attribute.
- 2011-08-11 17:03:21下载
- 积分:1
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pingjunzhouqitu
利用平均周期图法的进行功率谱估计,得到信号的频谱幅度。(Use the average periodogram method for power spectrum estimation, be the signal amplitude spectrum.)
- 2010-01-12 19:16:57下载
- 积分:1
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CBF-MVM
本程序对CBF和mvm算法进行了DOA估计,发现MVM算法要优于CBF算法。(This procedure of CBF and mvm DOA estimation algorithms and found that MVM algorithm is superior to CBF algorithm.)
- 2020-10-18 14:07:28下载
- 积分:1
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FMBC_OQAM_AWGN
FBMC/ OQAM 利用多相滤波器和IFFT快速傅里叶变换实现的FBMC基本结构。具有良好的性能。(FBMC/OQAM. polyphase filter and IFFT Fast Fourier transform of the basic structure of FBMC. Good performance.)
- 2020-07-02 17:00:02下载
- 积分:1
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transfer-function
此文件是传递函数拉氏变换MATLAB应用(Laplace transform of the transfer function)
- 2012-04-23 19:16:13下载
- 积分:1
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radar
主要用于计算目标前向、侧向、后向散射特征,同时完成RCS极坐标图的绘制(Used to calculate the target forward, sideways, backward scattering, and complete the drawing of the polar diagram RCS)
- 2013-11-03 15:04:41下载
- 积分:1
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Grove
量子计算matlab程序,包含量子蚁群算法程序,量子grove算法程序,量子神经网络算法程序等。(Quantum computing matlab procedures, including quantum ant colony algorithm, quantum grove algorithm, quantum neural network algorithm procedures.)
- 2021-03-14 09:59:24下载
- 积分:1
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face_database
is good from my self and i me student
- 2010-10-09 18:57:54下载
- 积分:1