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nlm_code_for_mri
非局域均值去噪算法，以及针对mri图片rician噪声的改进算法。(nonlocal mean denoising algorithm, and its modified version for mri images with rician noise.)
- 2009-05-12 20:10:21下载
- 积分：1
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BMP
说明： 数字图像处理中非常有用的一些图片包括LENA等.(Digital image processing is very useful in a number of pictures, including LENA, BARBARA such.)
- 2009-07-22 12:48:28下载
- 积分：1
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USFFTCurvelet
提出了一种结合USFFT Curvelet 变换的各向异性扩散图像去噪模型。它有机结合了Curvelet 变换和各向
异性扩散（P-M扩散）两者的优点。通过P-范数方法选择合适的梯度阈值K，P-M扩散过程通过处理经过Curvelet
变换得到的图像的不同尺度的Curvelet 系数矩阵，实现了建立在对图像多尺度分析的基础上的新P-M扩散模型。
实验表明，新模型的处理结果能有效避免传统P-M 扩散出现的阶梯效应，同时更好地保留图像的纹理和细节。
关键词：图像去噪算法；各向异性扩散；Curvelet 变换；P-M 扩散(Abstract: An image de-noising model by integrating anisotropic diffusion with USFFT Curvelet transform was proposed,
which combined the strongpoint of Curvelet transform with anisotropic diffusion (P-M diffusion). By choosing appropriate
gradient threshold K through p-norms and carrying out the P-M diffusion process depend on the different scale matrixes
of Curvelet coefficient of the image from Curvelet transform iterations, as a result, the improved model made it
possible to carry out the new P-M diffusion de-noising process based on multi-scale analysis of the image. The experiment
results have demonstrated that the model can avert the stair-casing effect in the traditional P-M diffusion effectively
and keep the textures and details of images better.)
- 2011-05-27 23:41:25下载
- 积分：1
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LevelSet_ChunmingLi_v0(wzw)
水平集图像分割代码，对应论文为Li C, Xu C, Gui C, et al. Level set evolution without re-initialization: a new variational formulation[C]//Computer Vision and Pattern Recognition, 2005. CVPR 2005. IEEE Computer Society Conference on. IEEE, 2005, 1: 430-436.(Level set image segmentation code, the corresponding papers of Li C, Xu C, Gui C, et al Level set evolution without re-initialization:.. A new variational formulation [C]// Computer Vision and Pattern Recognition, 2005 CVPR 2005 IEEE. Computer Society Conference on IEEE, 2005, 1:. 430-436.)
- 2014-03-16 16:39:07下载
- 积分：1
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ExtPhaseCorrelation
matlab平台实现平移的亚像素配准，精度0.03像素(matlab platform translation sub pixel registration accuracy of 0.03 pixels)
- 2020-11-10 21:09:45下载
- 积分：1
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watermark
数字水印嵌入、提取算法(Digital watermark embedding, extraction algorithm)
- 2008-05-29 10:50:39下载
- 积分：1
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information_fusion
包含了信息融合领域近几年有影响力的多篇国内外文献(Contains many articles of influential domestic and international literaturethe in the field of information fusion in recent years, )
- 2020-06-25 23:00:01下载
- 积分：1
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SVM
说明： 基于opencv的支持向量基（SVM）的代码，利用SVM解决2维空间向量的3级分类问题。(Opencv-based support vector machine (SVM) of the code, the use of SVM to solve 2-dimensional vector space of three classifications.)
- 2009-08-03 11:28:59下载
- 积分：1
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HASZR
ADAPTIVETHRESHOLD An adaptive thresholding algorithm that se
- 2017-05-15 21:54:14下载
- 积分：1
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rotating
desing and develop a cube rotation
- 2010-12-26 18:57:19下载
- 积分：1
