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图像边缘检测
说明: 基于matlab的五种图像处理边缘检测算子(Five image edge detection methods based on matlab)
- 2020-05-07 21:56:31下载
- 积分:1
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EASI
Algorithm is used to seperate the blind signal using matlab based on image processing
- 2013-08-10 05:23:56下载
- 积分:1
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Jsteg
基于DCT的jsteg图像隐写及分析算法,MATLAB实现。
JSteg的算法主要思想是将秘密消息嵌入在量化后的DCT系数的最低比特位上,但对原始值为O、1的DCT系数不进行嵌入。提取秘密消息时,只需将载密图像中不等于0、l的量化DcT系数的LSB取出即可。(The main idea of the JSteg algorithm is to embed secret messages in the lowest bit of the quantized DCT coefficients, but the DCT coefficients of the original values are O and 1 are not embedded. When extracting secret messages, only the LSB of the quantized DCT coefficients not equal to 0 and l in the encrypted image can be taken out.)
- 2021-04-19 23:48:51下载
- 积分:1
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SURF_特征提取
提取图像的SURF特征点。包含两个例程,分别为提取到的特征点与特征点匹配(Extract SURF feature points from the image)
- 2018-06-02 16:26:34下载
- 积分:1
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23214419BFA-code
实现图像识别,基于小波变换实现图像特征提取,然后神经网络进行训练(The image recognition is realized, the image feature extraction is realized based on wavelet transform, and then the neural network is trained.)
- 2018-04-05 10:14:51下载
- 积分:1
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dwtwat
DWT的彩色水印嵌入算法,而且嵌入的水印附图像是彩色的。(DWT color watermark embedding algorithm, and the embedded watermark such as color drawings.)
- 2007-08-14 20:08:16下载
- 积分:1
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ART2
自适应随机共振算法实现,具体内容注释中会有解释.(Adaptive stochastic resonance algorithm, the specific content of the Notes will be explained.)
- 2021-04-15 16:08:55下载
- 积分:1
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DLT
基于visual c++平台,相机标定方法中的直接线性变换方法,即DLT方法(Based on visual c++ platform, camera calibration method of direct linear transformation method, namely DLT method)
- 2013-09-05 16:34:56下载
- 积分:1
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SPIHT_Matlab
应用于图像压缩的SPIHT算法代码,此代码的步骤很清晰,我自己加了很多注释,特别好理解。(SPIHT code which is used in image compression,with many notes of my own so really easy to understand.)
- 2014-05-15 17:11:39下载
- 积分:1
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code
包涵了计算影像的几种质量指标,这些指标都是全局指标,对影像质量评价有一定作用(Image Quality Index :IFC、Q4、QNR、VIF)
- 2014-04-23 14:47:51下载
- 积分:1