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DCT
利用matlab的DCT2函数,对图像做变换并压缩。并用8*8对图像分块,对每一块计算均方值作为阈值。(DCT2 use the matlab function, and transform the image so compressed. And 8* 8 image block, a calculation of each mean square value as a threshold.)
- 2009-07-16 11:26:01下载
- 积分:1
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USPSdata
usps数据库为标准手写数据库,此为mat数据文件,含训练集和测试(USPS database is a standard handwritten database, which is a mat data file, including training set and test)
- 2020-06-17 08:40:02下载
- 积分:1
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harris
基于harris兴趣点的图像检索程序。先特征提取,进而进行特征匹配,最后还有结果的返回。(Harris points of interest based on image retrieval process. First feature extraction, feature matching and then carried out and, finally, the results returned.)
- 2009-11-08 13:53:40下载
- 积分:1
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图像识别TimeDomainLocation
说明: 用2种方法,对text.png图像中的字母‘a’进行定位,给出定位结果以及位置坐标。(Two methods were used to locate the letter 'a' in the image of text. PNG, and the location result and position coordinates were given.)
- 2020-07-16 09:18:49下载
- 积分:1
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KNN
高光谱数据进行KNN分类,可以从原始数据如(indianpine)中选取部分样本(Hyperspectral data can be classified by KNN, and some samples can be selected from raw data such as (indianpine).)
- 2020-12-13 23:59:15下载
- 积分:1
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example
常见C++ 课程的立体源码,其中含有函数,类与对象,继承与派生,多态,等C++常见的集中类型(plus)
- 2009-12-16 10:04:33下载
- 积分:1
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logistic
说明: logistic混沌映射图,可以得到对logistic混沌映射图和基于logistic对图像加密(Logistic chaotic map)
- 2020-11-17 17:44:45下载
- 积分:1
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matlab程序
完成水果的尺寸形状表面缺陷的判别,BP神经网络的训练判别表面缺陷(Fruit size, shape and surface defects are identified. BP neural network is used to identify surface defects.)
- 2020-07-01 08:40:01下载
- 积分:1
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peizhun
说明: 图像配准,利用互信息进行图像配准,主要针对旋转和平移(Image registration using mutual information for image registration, the main response to rotation and translation)
- 2008-12-03 22:59:04下载
- 积分:1
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批量改图片格式
说明: 对图像格式进行更改,将mat格式转化为其它格式的程序(Program to change image format and convert mat format to other formats.)
- 2019-12-24 22:42:02下载
- 积分:1