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DTCWT
dtcwt 双树复小波的matlab工具箱,(dtcwt dual tree complex wavelet Matlab toolbox,)
- 2021-04-07 17:39:01下载
- 积分:1
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区域编码和阈值编码实现图像压缩
c++语言或MATLAB编程对256×256的灰度图像进行8×8DCT变换,对变换后的结果进行处理:
采用区域编码和阈值编码方法实现图像压缩,保留 50% 的系数(区域编码保留前 50%个系数,阈值编码保留 50%的大系数);
再反变换后,对比原始图像和处理后的图像。(C++ or MATLAB programming performs 8 * 8DCT transform on 256 * 256 grayscale images, processing the transformed results:
The region coding and threshold coding are used to compress the image, and the coefficient of 50% is retained (the first 50% coefficients are reserved for the region code and the large coefficient of the threshold code is retained by 50%).
After inverse transformation, the original image and the processed image are compared.)
- 2020-07-01 08:40:01下载
- 积分:1
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liftwavelet
这是一个实时提升小波,滤波程序,它可以滤除噪声(This is lift wavlet,denoting the note process)
- 2012-11-05 17:03:08下载
- 积分:1
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zhanzifuqiefen
粘连字符切分,带测试图片,效果不错
(Adhesion character segmentation, with test images, good results)
- 2020-06-30 17:40:01下载
- 积分:1
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threshold-roc
一些基本的图像处理算法的matlab实现,包括边缘提取和roc分析等(some basic image processing algorithms to achieve Matlab, including edge detection and analysis roc)
- 2006-12-27 10:59:08下载
- 积分:1
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variational_PDE_tools
变分偏微分方程图像处理工具包,包括计算曲率,方差,L1,L2范数等29个实用算法(variational PDE image processing tool kit, including the calculation of curvature, variance, L1, L2 norm, and other practical algorithms 29)
- 2007-06-18 11:35:24下载
- 积分:1
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ssim
说明: 图像处理算法质量评估,图像结构相似度(ssim)评价的matlab实现,并附带原始论文pdf(This is an implementation of the algorithm for calculating the Structural SIMilarity (SSIM) index between two images. Please refer to the following paper:
Z. Wang, A. C. Bovik, H. R. Sheikh, and E. P. Simoncelli, "Image quality assessment: From error measurement to structural similarity" IEEE Transactios on Image Processing, vol. 13, no. 1, Jan. 2004.)
- 2020-06-16 10:00:11下载
- 积分:1
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goldstein_filt_revised
说明: classic goldstein filter by matlab for interferogram phase noise filtering(classic goldstein filter by matlab)
- 2020-11-14 01:09:42下载
- 积分:1
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isar
isar成像处理,对测试数据进行处理的模板,可以显示二维像(ISAR imaging processing, the test data processing template, you can display the 2D image
)
- 2021-05-13 11:30:02下载
- 积分:1
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hough
图像处理中经常需要检测圆形状的物体,该程序用霍夫变换可以检测圆的圆心和半径。(Image processing often requires detection of a round-shaped objects, the program can detect the use of Hough transform and radius of the center circle.)
- 2008-04-15 11:46:33下载
- 积分:1