搜索资源列表
CPT
- 通过极坐标变换获得中心投影曲线,从而利用中心投影进行图像分割。-Polar coordinates obtained by central projection curve to using a central projection for image segmentation.
task2
- 兰伯特投影变换,可将大地坐标与兰伯特坐标系左边相互转换-Lambert projection transformation
radon56
- 车牌水平矫正中radon变换的应用,注意radon变换检测直线方向有几种,有基于投影最大值的,有基于车牌字符空隙的等。-The level of radon transform plate correction application, pay attention to radon transform to detect straight line there are several, with the maximum value based on the projection, there a
MySinAffPro
- 实现图像基本的缩放、旋转、平移、投影、仿射、相似变换等功能-Image basic scaling, rotation, translation, projection, affine, similarity transformation functions
central-projection
- 通过极坐标变换获得图像的中心投影曲线,然后利用傅里叶变换获得图像的不变特征,从而实现对发生形变的物体的识别。-Polar coordinates to obtain the image through the center of projection curve, and then Fourier transform to obtain images of the same features, enabling the identification of objects deformation
ComSam
- Compressive Sampling是最近讨论非常热烈的数据处理方法。用一个与变换基不相关的观测矩阵将变换所得到的高维信号投影到一个低维空间上,然后通过优化求解从这些少量的投影中以高概率重构出原信号。-Compressive Sampling is a very lively discussion of recent data processing method. A base with the transformation matrix will not change the releva
KL2
- 利用K-L变换进行特征提取 通过类平均向量来实现类别投影 -By K-L transform feature extraction Through the kind of average vector to achieve category projection
MIMORadarDOAEstimation
- MIMO雷达模型下一种子空间谱估计方法,采用过估计的方法,以避免信源数估计的问题,直接对数据协方差矩阵进行变换,从而构造了信号子空间投影矩阵和噪声子空间投影矩阵,不需要像经典的MUSIC一样对其进行特征分解,完全避开了在一般非理想情况下MUSIC算法必须面对的识别小特征值与大特征值的麻烦,降低了复杂度,而且该方法不受快拍数的影响,在相干源情况下也能准确的估计目标的入射角,不会出现伪峰。-A subspace based DOA (Direction-Of-Arrival) estimation
RAGA_PPC
- 投影寻踪方法是对研究变量乘以一个列向量矩阵,进行相应的线性变换,从而达到投影的目的。投影指标函数是用来衡量投影效果的一个标准,实现高维特征量的低维表示。对每一个投影方向都有一个目标值,用此目标值构造此方向的适应度函数,用遗传算法的操作来实现适应度高的投影方向之间的优化重组。-Projection Pursuit method is the study variables multiplied by a column vector matrix corresponding linear trans
fisher
- fisher变换可以将 维空间的样本投影到一条直线上,形成一维空间,这个就是用matlab解决fisher的例题-the fisher transform a sample-dimensional space can be projected onto a straight line, forming a one-dimensional space, this is solved with matlab fisher Example
myAPA_without_near_speech
- 自己编写的基于放射投影变换APA的回波消除算法-APA radiation projection transform based echo cancellation algorithm to write your own
Radonbianhuan
- GUI系统尽心Radon变化,所谓Radon变换,就是将原始图像变换为它在各个角度的投影表示。 -Radon dedicated GUI system changes, the so-called Radon transform, the original image is converted to its projection showing all angles.
smoothed L0重建算法
- 用于压缩感知信号重构,采用最速下降法和梯度投影原理,逐步逼近最优解,不需要信号的稀疏度这个先验条件,对信噪比的变换不敏感,重构速度快
photo
- 其功能是实现图片的投影和反投影变换,使用了radon函数、fft和ifft函数-Its function is to achieve image projection and back projection transformation, the use of radon function, fft function and ifft
enrtnybp
- 结合PCA的尺度不变特征变换(SIFT)算法,计算加权加速度,多元数据分析的主分量分析投影,含噪脉冲信号进行相关检测,双向PCS控制仿真,是一种双隐层反向传播神经网络。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Weighted acceleration, Principal component analysis of multivariate data analysis projection,
rwwuhqft
- 本程序的性能已经超过其他算法,使用大量的有限元法求解偏微分方程,结合PCA的尺度不变特征变换(SIFT)算法,多元数据分析的主分量分析投影,基于matlab GUI界面设计。-This program has exceeded the performance of other algorithms, Using a large number of finite element method to solve partial differential equations, Combined wit
yqhhcbnh
- 表示出两帧图像间各个像素点的相对情况,包括主成分分析、因子分析、贝叶斯分析,用于建立主成分分析模型,多元数据分析的主分量分析投影,基于kaiser窗的双谱线插值FFT谐波分析,基于互功率谱的时延估计,时间序列数据分析中的梅林变换工具,对于初学matlab的同学会有帮助。- Between two images showing the relative circumstances of each pixel, Including principal component analysis, fact
ct_3
- 用于matlab 实现滤波反投影,其中使用算法实现拉东和 平行投影的反拉东变换(Filter back projection for matlab)
图像的运算
- 可实现图像的加减乘除运算(包括两幅图、图与常数、逻辑运算),最值、旋转、仿射变换、投影变换。(Can realize the image operations (including add, subtract, multiply and divide two maps, graphs and constants, logic operation), the most value, rotation, affine transform, projection transform.)
gui-spa
- 实现MATLAB中的连续投影变换,实现特征变量的选择(Realization of continuous projection transformation in MATLAB)