-
GeoTrans
图像的几何变换,基于VC++的MFC的。旋转、放大、缩小等(Image geometric transformation, based on the VC++ the MFC. Rotate, zoom in, zoom out, etc.)
- 2013-02-13 10:53:13下载
- 积分:1
-
interpolation
图像线性插值Verilog代码,已通过FPGA验证(Image linear interpolation Verilog code, has been verified by FPGA)
- 2021-05-14 17:30:02下载
- 积分:1
-
wavelet_denosiy
说明: Donoho提出的小波阀值去噪的基本思想是将信号通过小波变换(采用Mallat算法)后,信号产生的小波系数含有信号的重要信息,将信号经小波分解后小波系数较大,噪声的小波系数较小,并且噪声的小波系数要小于信号的小波系数,通过选取一个合适的阀值,大于阀值的小波系数被认为是有信号产生的,应予以保留,小于阀值的则认为是噪声产生的,置为零从而达到去噪的目的。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。(The basic idea of wavelet threshold de-noising proposed by Donoho is that the wavelet coefficients generated by the signal after passing through the wavelet transform (Mallat algorithm) contain the important information of the signal. After the wavelet decomposition, the wavelet coefficients of the signal are larger, the wavelet coefficients of the noise are smaller, and the wavelet coefficients of the noise are smaller than the wavelet coefficients of the signal. By selecting a suitable threshold, the wavelet coefficients of the noise are larger than the valve The wavelet coefficients of values are considered to be generated by signals, which should be preserved. The ones less than the threshold are considered to be generated by noise, which is set to zero to achieve the purpose of denoising.)
- 2019-12-18 17:23:27下载
- 积分:1
-
pingjiehefengbu
图像的自动拼接和缝补,采用sift算法作为匹配,是学习全景图像拼接的基础,大家可以下载下来看看(Automatic image stitching and sewing, using sift algorithm as a match, is the basis for learning panoramic image mosaic, you can download to see)
- 2011-10-21 18:49:58下载
- 积分:1
-
HBT
HBT实验,这个实验用来测量恒星的角直径。这个算法可以对实验进行仿真(HBT experiment, this experiment is used to measure the angular diameter of stars. This algorithm can simulate the experiment)
- 2020-07-08 19:58:55下载
- 积分:1
-
downSample
实现图像下采样,实现的采样方法有最邻近采样法、二次插值法、双三次卷积法。(Image sampling, the sampling method to achieve the nearest neighbor sampling method, the quadratic interpolation, bicubic convolution.)
- 2012-06-21 15:32:59下载
- 积分:1
-
生物特征识别技术手指静脉识别技术_余成波
说明: 结合图像处理MATLAB的基本原理和知识,详细介绍了手指静脉预处理,图像分割,静脉纹路分割,滤波去噪,细化等相关内容。(Combined with the basic principle and knowledge of image processing, this paper introduces the finger vein pretreatment, image segmentation, vein vein segmentation, filtering and denoising, thinning and other related contents in detail.)
- 2020-06-20 07:20:01下载
- 积分:1
-
GS
说明: 计算全息算法,使用matlab算法计算出图像的相位分布(Computational holographic algorithm)
- 2020-12-25 11:00:05下载
- 积分:1
-
water_hammer
本程序采用了特征线法计算管道阀门关闭时的水锤(This program uses a water hammer characteristic line method to calculate the pipe when the valve is closed)
- 2020-10-16 10:17:28下载
- 积分:1
-
fastNLmeans2
快速非局部均值,用来消除噪声,效果良好,适合于细节较多的图像(Fast nonlocal means is used to eliminate noise and achieve good results, which is suitable for more detailed images.)
- 2021-04-01 17:29:08下载
- 积分:1