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SIFTyuandaima

于 2010-05-25 发布文件大小:177KB

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下载积分: 1 下载次数: 144

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代码说明：

图像拼接算法中尺度不变特征转换（sift）源码。经过本人测试修改完全可用，对matlab还不怎么熟练的新手有很大帮助。(Image mosaic algorithm scale invariant feature transform (sift) source. After I test change is totally available, not on how skilled novice matlab great help.)

文件列表：

SIFTyuandaima
.............\bundle.m,0,2006-08-30
.............\data

.............\diffss.m,2797,2006-05-12
.............\gaussianss.m,7920,2006-05-12
.............\imreadbw.m,2359,2006-05-12
.............\imsmooth.dll,8192,2007-09-19
.............\htm" target=_blank>LICENSE,1990,2006-04-05
.............\Makefile,2797,2007-08-04
.............\plotmatches.m,10001,2006-08-17
.............\plotsiftdescriptor.m,5466,2006-05-12
.............\plotsiftframe.m,5222,2007-02-20
.............\plotss.m,2734,2006-05-13
.............\htm" target=_blank>README,2110,2007-03-15
.............\sift.asv,10154,2007-09-19
.............\sift.m,10255,2007-11-05
.............\siftdescriptor.c.bak,16510,2007-09-19
.............\siftdescriptor.dll,14336,2007-09-19
.............\siftdescriptor.m,4047,2007-01-26
.............\siftlocalmax.c,8786,2007-09-19
.............\siftlocalmax.c.bak,8784,2006-05-02
.............\siftlocalmax.dll,9216,2007-09-19
.............\siftlocalmax.m,1637,2006-05-02
.............\siftmatch.dll,10240,2007-09-19
.............\siftmatch.m,2925,2006-05-02
.............\siftormx.dll,11264,2007-09-19
.............\siftread.m,3575,2006-05-13
.............\siftrefinemx.c.bak,9012,2007-09-19
.............\siftrefinemx.dll,10240,2007-09-19
.............\siftrefinemx.m,3109,2006-05-13
.............\sift_compile.m,1735,2007-07-12
.............\sift_demo.m,3469,2007-10-22
.............\sift_demo2.asv,4471,2007-07-12
.............\sift_gendoc.css,2560,2006-05-30
.............\sift_overview.m,1170,2007-01-26
.............\test_conv.m,324,2006-12-18
.............\tightsubplot.m,5136,2006-08-18
.............\TIMESTAMP,197,2007-08-04

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bp
说明： bp神经网络在图像压缩中的应用源代码，欢迎下载。(bp neural network in image compression source code, welcome to download.)

2008-09-09 15:55:08下载

积分：1
tuxing
对图像进行各种处理，比如形态学方法、图像压缩与编码等等(A variety of image processing, such as morphology, image compression and coding, etc.)

2010-10-07 10:28:28下载

积分：1
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2021-04-08 11:19:00下载

积分：1
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产生高维的高斯白噪声数据，这在SAR中使用的很多，并且占有重要的地位，主要表现在，SAR去噪这一部分，能更好的成像(White Gaussian noise high-dimensional data, used in SAR lot, and occupy an important position, mainly, SAR denoising this part, better imaging)

2013-01-27 12:32:16下载

积分：1
img_resample
IDL中的批量重采样，可以省很多时间，根据自己的需求，采样成不同分辨率的图像。(IDL in batch resampling, you can save a lot of time, according to their needs, a different sampling resolution images.)

2020-10-14 15:27:30下载

积分：1
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快速鲁棒性Pca方法的一段matlab程序(fastrpca eneneneneen)

2020-08-23 16:28:17下载

积分：1
verstripewipe
全局法图像垂直条纹去除程序。可以处理高光谱图像、RGB图像，注释详尽。对于倾斜的条纹噪声图像，需要西安进行旋转，再使用该程序去除。内涵循环低速版和无循环高速版，通过比较（处理高光谱数据），高速版的速度比低速版快上近20倍。(Global image vertical stripes removal procedures. Can process the hyperspectral image, RGB image, detailed notes. The stripe noise images of Xi an, need to rotate, then use the program to remove. Connotation of circular low version and loop free high speed version, by comparing (hyperspectral data processing), high speed rate nearly 20 times than the low-speed model.)

2021-05-15 12:30:02下载

积分：1
图像处理之运动目标检测
说明：基于matlab实现对将视频以帧为单位截取为图片，用背景差分法进行比对，实现对运动目标的检测。含代码，运算结果。(Based on MATLAB, the video is captured as a picture by frame, and compared with the background difference method to achieve the detection of moving objects. Including code and operation result.)

2021-03-21 17:39:17下载

积分：1
color-extract
颜色特征提取，提取空间为HSV颜色空间，颜色特征提取，提取空间为HSV颜色空间(color extraction)

2012-05-02 17:22:22下载

积分：1
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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