Description: 图像不变矩算法的3篇早期论文，被多次引用的，而又不易找到的。
中文 PDF 格式。
1. 不变矩算法研究 作者：丁明跃 常金玲 1992
2. 离散状态下的不变矩算法研究 作者：吕洪涛 周继成 1993
3. 相对矩及在几何形状识别中的应用 作者：王波涛 孙景鳌 2001
-Image Moment Invariants algorithm three early papers, was repeatedly quoted, and not readily found. Chinese PDF format. 1. Invariant Moments Algorithm Author: Ming-Yue Ding Chang Jin Ling 19922. Discrete state moment invariants algorithm Author:吕洪涛周继成19933. Relative moment and geometry Recognition Author:王波涛Sun Jingao 2001 Platform: |
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Author: |
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Description: 摘要:提出了一种基于兴趣点不变矩(IPIM)的图像拼接技术。利用Harris 角检测器获取图像中的兴趣点,计算
兴趣点邻域的平移、旋转及尺度不变矩,通过比较各兴趣点邻域不变矩的欧式距离提取出初始特征点对,根据
几何变换模型剔除伪特征对,最后利用正确映射模型实现图像的拼接。实验表明,该方法对平移以及任意角度
的旋转具有良好的鲁棒性,对于具有小尺度变换的图像仍然具有很好的拼接效果。-Abstract: This paper presents a point of interest based on moment invariants (IPIM) of the image stitching technology. Angle using Harris detector to obtain images in the interest of points to calculate the interest point neighborhood of the translation, rotation and scale invariant moments, by comparing the interest point neighborhood of the Continental moment invariants extracted from the initial feature points right, according to the geometric pseudo-transformation model features removed, and finally realize the use of mapping model correctly spliced images. Experiments show that the method of translation and rotation of any angle has good robustness for small-scale transformation of the image still has a good effect splicing. Platform: |
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Author:xuyuhua |
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Description: 7个不变矩的在Matlab中的实现，提供代码供大家参考。-Seven invariant moments of the realization in Matlab to provide the code for your reference. Platform: |
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Author:阿毛啊 |
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Description: A set of functions to calculate Hu s seven invariant moments. Good accuracy. Written for my Project work Platform: |
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Author:sdqali |
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Description: A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database Platform: |
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Author:joyce |
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Description: 基于不变矩理论，提出一种应用概率神经网络作为识别器的车牌汉字识别技术。利用Pseudo-Zernike 矩特征的旋转不变性和良好
的抗噪性能，将其作为车牌汉字识别的特征矢量，结合Pseudo-Zernike 矩的快速算法和概率神经网络识别器快速学习和识别的性能，可适
应实时环境下所获取的车牌汉字灰度图像的识别，具有较高的准确率，实验结果表明了该方法的有效性。-】This paper presents a novel approach based on Pseudo-Zernike Invariant Moments(PZIM) and Probabilistic Neural Network(PNN) to
recognize license plate Chinese characters. The approach makes better use of the rotation invariant and good anti-noise performance of
Pseudo-Zernike moments and quick learning rate of PNN, and thus provides a real-time recognition of gray character images by utilizing
Pseudo-Zernike moments as feature vectors and Probabilistic Neural Network as classifier. Numeral experiment confirms that it is an effective way
to classify license plate Chinese characters. Platform: |
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Author:ll |
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Description: 自己编写的Hu不变矩c++计算程序，可对图像进行二值化后，搜索二值化图像中的高亮目标并进行数字标注，同时查看搜索到的每个目标的七阶不变矩-The Hu invariant moments to write your own calculation program, the image can be binary, the search in the binary image digital mark targets and highlight the same time, view the search to each target of seven order moment invariants Platform: |
Size: 4229120 |
Author:杜海波 |
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Description: 利用matlab将输入的rgb图像转化为灰度图像后，利用阈值求的二值图像，边缘算子求的边缘图像，边缘图像求归一化不变矩，Hu矩。-Matlab input rgb image to grayscale image, using the binary image threshold seeking child seeking the edge of the image, the edge operator, the edge of the image seeking normalized invariant moments, Hu moments. Platform: |
Size: 1024 |
Author:张卡恩 |
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Description: HU不变矩的说明文档，对于特征匹配算法很有用，希望对大家有用-HU invariant moments documentation is useful for the feature matching algorithm, we hope to be useful Platform: |
Size: 67584 |
Author:刘小雷 |
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Description: 利用小波不变矩进行图像特征的提取，里面有图 可以直接运行-Wavelet invariant moments for image feature extraction, which the Figure can directly run Platform: |
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Author:willing |
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Description: Moments and functions of moments have been extensively employed
as invariant global features of images in pattern recognition. Platform: |
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Author:AlanaSeeyou
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Search - invariant moments