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DNA

于 2021-04-21 发布

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下载积分: 1 下载次数: 30

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代码说明：

说明：通过Logistic映射与Chen超混沌系统产生随机序列的DNA分块编解码图像加密技术(Image encryption technology of DNA block encoding and decoding by using logistic map and Chen hyperchaos system to generate random sequences)

文件列表：

Image-encryption-based-on-chaotic-system-master, 0 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\.gitattributes, 66 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\README.md, 128 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\lena.jpg, 43247 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码, 0 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\DNA_bian.m, 2578 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\DNA_jie.m, 2586 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\DNA_yunsuan.m, 3687 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\chen_output.m, 526 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\fenkuai.m, 257 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\lena.bmp, 263224 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\main_jiami.m, 7412 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\main_jiemi.m, 1652 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\加密后的lena.bmp, 263222 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\加密后的壁纸.png, 1771614 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\壁纸.png, 587768 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\解密后的lena.bmp, 263222 , 2018-03-06
Image-encryption-based-on-chaotic-system-master\代码\解密后的壁纸.png, 1747300 , 2018-03-06

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image_demo
本工程在C6678上实现了BMP图像的读取，滤波，锐化等操作。可以作为多核DSP图像处理的资料，自己在CCS6平台上测试验证没有问题(This project has realized the reading, filtering and sharpening of the BMP image on C6678. It can be used as a multi-core DSP image processing data, and to test validation on the CCS6 platform)

2017-12-12 22:39:59下载

积分：1
Eyes
图像处理实习（针对遥感影像），包含许多经典的图像处理功能，比如多种植被指数计算、小波变换、镶嵌、图像分类等(Image processing internship (for remote sensing images), contains many classic image processing functions, such as a variety of vegetation indices, wavelet transform, mosaic, image classification, etc.)

2014-03-27 22:36:07下载

积分：1
遥感图像配准系统
说明：本程序主要对遥感图像实现三种处理：几何校正、图像增强和图像配准。这三种处理都可以独立实现，然而对于原始的遥感图像将这三种处理依次进行效果更佳。(This program mainly deals with three kinds of remote sensing image processing: geometric correction, image enhancement and image registration. These three kinds of processing can be realized independently, but for the original remote sensing image, the effect of these three kinds of processing in turn is better.)

2020-05-22 15:00:32下载

积分：1
fusion
用于实现基于压缩感知在傅里叶系数域上的图像融合(For image fusion based on compressed sensing in the domain of Fourier coefficients)

2021-04-02 22:49:06下载

积分：1
lzlbgzdw
说明：一种基于粒子滤波的测向定位跟踪算法，一种基于粒子滤波的测向定位跟踪算法。(A particle filter based on the finding and location tracking algorithm, a particle filter based on the finding and location tracking algorithm.)

2008-09-29 18:20:59下载

积分：1
similarity
python写的图像相似度算法。比较图像相似度，选出最相思的图片(python write the image similarity algorithm. Compare image similarity, image to select the most Acacia)

2011-11-22 14:57:35下载

积分：1
MFCC-and-SVM
建立了普通话语音性别数据库,提出联合梅尔频率频谱系数(Mel2f requency Cep st rum Coefficient s , MFCC) 的特征提取方法和支持向量机(Support Vector Machine , SVM) 的分类方法进行说话人性别识别,并与其它分类方法进行比较。(A Chinese speech ( mandarin ) database was established for speaker s gender recognition. A combination met hod is p roposed for gender recognition of speaker s based on support vector machine and Mel2f requency cep st rum coefficient s (MFCC) for classification and feat ure ext raction respectively.)

2011-05-22 16:26:23下载

积分：1
WaveletImageFusion-master
说明：基于小波变换，小波分解的图像融合算法，完整代码(Image fusion algorithm based on wavelet transform and wavelet decomposition, complete code)

2020-04-23 18:15:41下载

积分：1
Tamura
该代码为用tamura算法提取图像的纹理特征，包括粗糙度、对比度等，可用于基于内容的图像检索系统(The code for the algorithm used tamura extracted texture features, including roughness, contrast, etc., can be used for content-based image retrieval system)

2010-07-05 10:49:17下载

积分：1
PCA
主成分分析方法（PCA），PCA算法的理论依据是K-L变换，通过一定的性能目标来寻找线性变换W，实现对高维数据的降维。(Principal component analysis (PCA), PCA algorithm is based on the theory of KL transform, through a certain performance targets to find the linear transformation W, the realization of high-dimensional data, dimensionality reduction.)

2008-06-02 11:10:27下载

积分：1

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