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SIFT
说明: 由于只是利用图像的灰度信息, SIFT 算法不能很好地区分形状相似但颜色不同的物体。针对这一问题, 提出了一种基于彩
色的SIFT 特征点提取算法, 并着重分析了多种彩色模型对算法性能的影响。这种算法也是在图像的灰度尺度空间上检测特征点,
但其特征向量由各描述子子区域的彩色模型分量的均值组成并在原始的彩色图像上进行计算。(SIFT)
- 2010-04-20 09:48:53下载
- 积分:1
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Hyperspectral-master
说明: 对高光谱图像进行分类,处理。使用tensorflow框架(Classify and process hyperspectral images. Using tensorflow framework)
- 2021-04-14 17:18:54下载
- 积分:1
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czpy
LVQ(学习矢量量化)算法:它是Kohonen的有监督学习的扩展形式,融合了自组织和有导师监督的技术,学习方法是竞争的,但(LVQ (Learning Vector quantization) algorithm: it is an extended form of supervised learning of Kohonen, which combines self-organizing and supervised techniques. The learning method is competitive, but the)
- 2018-08-03 20:57:24下载
- 积分:1
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idl
说明: 包括影像预处理,叶绿素反演,水污染监测等功能(Including image preprocessing, water pollution monitoring and other functions)
- 2020-11-09 17:09:47下载
- 积分:1
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高斯滤波
输出不同截止频率的滤波图像和不同截止频率的滤波图像的幅度谱。(Different filter images are output for different cutoff frequencies.)
- 2017-07-12 20:58:18下载
- 积分:1
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DCT
实现对一幅灰度和彩色图像作的离散余弦变换,选择适当的DCT系数阈值对其进行DCT反变换.(The realization of a piece of gray and color images for the discrete cosine transform, select the appropriate thresholds for DCT coefficients of its inverse transform DCT.)
- 2008-12-13 21:51:01下载
- 积分:1
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add_noising
说明: my_noise文件是已知信号方差,加入信号噪声,可以加入高斯噪声,淑盐噪声,等其他噪声十分有用
其他两个函数时加入噪声信噪比SNR,但是有一点,这种方法并不准确,不能保证加入噪声信噪比为SNR,实际测试中可以看出,但是可以加入相同的信噪比的噪声(my_noise document is known to signal variance, by adding signal noise, Gaussian noise can be added, suk salt noise, noise, and other very useful function when the other two noise signal to noise ratio SNR, but there is one point, this method is not accurate , can not be guaranteed by adding the noise signal to noise ratio for the SNR, the actual test can be seen, but can join the same noise signal to noise ratio)
- 2008-10-06 13:19:56下载
- 积分:1
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calibration-for-binocular-vision-
关于大视场的视觉标定方法,相对于目前很多近距离的标定,很有借鉴作用(tisi is a paper about fast calibration for binocular vision measuring system,and it s with a large field)
- 2015-04-11 16:40:04下载
- 积分:1
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CS
说明: CS的一些重构算法包括OMP,somp,romp,SAMP,CoSaMp,GPSR等等其中还包括了小波变换,dct变换等等(compressive sensing)
- 2013-03-29 13:47:52下载
- 积分:1
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jpg
c源代码 图象的压缩编码,JPEG压缩编码标准
功能是行程编码,JPEG压缩编码(基本系统)(c code, function: jpeg stand for image show)
- 2014-01-04 19:47:26下载
- 积分:1