搜索资源列表
七个不变矩.rar
- 形状特征的七个不变矩,用matlab实现,Shape characteristics of the seven moment invariants, using matlab to achieve
SIFT.rar
- 在Matlab中实现基于旋转尺度不变特征提取特征点的方法。,Matlab implementation of the rotation based on scale-invariant feature extraction method of feature points.
ju
- 图像特征提取,不变矩。hu矩。f1~f7.用于物体识别。-hu
mser
- 基于Matlab实现了图像MSER仿射不变特征的提取-Matlab implementation of image-based affine invariant feature extraction MSER
bp
- c语言编写的基于BP神经网络的对图像车辆分类,其中图像特征提取是用图像不变矩,给出了图像不变矩的样本数据和验证数据.rar-err
ESPRIT
- 旋转不变技术估计信号参数(ESPRIT)算法是子空间估计的两个经典方法,它们都能够有效地估计特征子空间。程序包里面实现了用LS估计和TLS估计的ESPRIT算法。-ESPRIT estimates signal parameters (ESPRIT) algorithm is estimated that sub-space of two classical methods, they will be able to estimate the characteristics of effecti
Hu_MV_Nicolas
- Hu的七个不变矩在图像处理,尤其是特征提取方面是很重要的一个概念。本代码实现了图像的7个不变矩的计算和输出。- Hu s 7 moment invariants is significant in image processing,especially in feature seletcion. This code calculate them.
zernike
- zernike 矩 不变矩特征 zernike 矩 不变矩特征-zernike Moment Moment Invariant Feature zernike Moment Moment Invariant Feature
MSA
- 多尺度自卷积放射不变特征-经典文章 多尺度自卷积放射不变特征-经典文章-Affine invariant pattern recognition using multiscale autoconvolution.pdf
SIFT
- sift不变矩在遥感图像中的应用 sift尺度不变特征-sift of moment invariants in the application of remote sensing images sift scale-invariant features of
MSA
- 仿射不变特征提取 多尺度自卷积方法-The Multi-Scale Autoconvolution (MSA) method offers a novel way of approaching this problem. The method provides affine invariant features with only moderate computational complexity and does not require any other segmentation steps
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
DaLI局部形变不变描述符
- 这是欧洲一个大牛11年提出的形变光度不变描述符,15年降维后又发表在IJCV,还是比较有参考价值的
1.6 尺度不变特征提取
- im=imread('lena.bmp'); im=double(im); [ pos, scale, orient, desc ] = SIFT( im); 注意:要转换成double型(Im = imread (' Lena. BMP '); Im = double (im); [pos, scale, Orient, desc] = SIFT (im); Note: to convert to double)
siftDemoV4
- SIFT,即尺度不变特征变换(Scale-invariant feature transform,SIFT),是用于图像处理领域的一种描述。这种描述具有尺度不变性,可在图像中检测出关键点,是一种局部特征描述子。(SIFT, the scale invariant feature transform (Scale-invariant, feature, transform, SIFT), is a descr iption of the field of image processing. Thi
3D SIFT代码
- 经典的3D SIFT描述子,剧透尺度不变特性,具有很好的行为识别效果(3D SIFT classic invariant descr iptor, spoilers scale, behavior recognition has good effect)
invariable_moment
- Hu矩具有旋转、平移、尺度等特性的不变特征,实验采用这个方法提取图像的7个不变矩特征(Hu moment has the invariant characteristics of rotation, translation, scale and other characteristics, the experiment uses this method to extract the image of the seven invariant moments)
七阶不变矩
- 提取图形的七阶不变矩,简单易行,利用求得特征矩进行图像的识别(It is simple and easy to extract the seven order moment of the graph, and the image is identified by using the characteristic moment.)
1.6 尺度不变特征提取
- 角点特征的特征,该小节说明角点问题,详细说明(The feature of the angular feature, which indicates the Angle point problem)
提取五个特征量中的Hu矩和仿射不变矩
- 提取五个特征量中的Hu矩和仿射不变矩,亲自测试好用,可放心下载(Extraction of Hu moments and affine invariant moments in five eigenvalues)