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fenjijiansuo
- 基于小波变换和离散余弦变换的图像分级检索算法-Image classification retri algorithm based on wavelet transform and discrete cosine transform
tuxiangbianhuan
- 在matlab上将图像从空间域变换到频率域，主要包括Radon变换和反变换、傅里叶变换和反变换、离散余弦变换和反变换等-In matlab image will be transformed the spatial domain to the frequency domain, including the Radon transform and inverse transform, Fourier transform and inverse transform, the discrete co
fusion
- 基于主成分分析的图像融合、基于IHS变换的遥感图像融合、基于小波变换的图像融合、基于余弦变换的多聚焦图像融合-Image fusion based on principal component analysis, remote sensing image fusion based on IHS transform, image fusion based on wavelet transform, more focus on image fusion based on cosine transfo
dct
- 对图片进行 离散余弦变换 DCT变换 对图片进行 离散余弦变换 DCT变换-DCT
chap8
- 图像变换，radon变换，傅里叶变换，离散余弦变换-Image transformation, radon transform, Fourier transform, discrete cosine transform
dct
- 离散余弦变换dct算法详细讲解，并在matlab上进行图像稀疏分解与重建的图像处理仿真。-Discrete cosine transform DCT algorithm is explained in detail, and the simulation of image sparse decomposition and reconstruction of image processing in matlab.
binDCT
- 一种快速离散余弦变换硬件实现，对于初学者很有用-A fast discrete cosine transform implementation by using verilog
DCT
- 基于DCT离散余弦变换的图像压缩程序，里面还有BDCT代码段。-DCT image compression based on discrete cosine transform procedures, there is also BDCT code.
DCT
- 离散余弦变换的图像去噪的编码及图像的保存和显示-Save discrete cosine transform image coding and image de-noising and display
dct
- 基于离散余弦变换即dct变化的水印图片的嵌入与提取-Dct change based on embedding and extracting watermark
create_templates
- 离散余弦变换DCT实现图像处理算法的matlab仿真-DCT discrete cosine transform matlab program for image processing algorithms, a good reference value
bianhuanalvbo
- 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运用5种不同的梯度增强法进
dct2d
- 2D-DCT, 二维离散余弦变换模型。能够通过Synplify DSP生成Verilog代码 -2D-DCT model. This simulink model can generate RTL code via Synplify DSP.
compression
- 多种图像压缩算法，基于高斯金字塔、离散余弦变换、奇异值分解变换等-Image compression Using Block Truncation Coding. Image compression based on Gaussian Pyramids,Discrete Cosine Transform,Singular Value Decomposition...
dct
- dct离散余弦变换嵌入水印的程序，可将水印信息嵌入-Discrete cosine transform watermark program, to embed the watermark information
DCTblock
- 离散余弦变换嵌入水印的程序，通过分块的方式嵌入水印信息-The application of watermark against attacks using the discrete cosine transform, embed watermark information by means of block
DCT
- 简单的离散余弦变换代码，可对二维图像进行变换。此外可以根据需要调整输入数据-Simple code, discrete cosine transform can transform the two-dimensional image.Also can according to need to adjust the input data
dctdct
- 离散余弦变换，在图像处理方面稀疏表示的时候回用到这个程序，很有用。-It is about picture process.
fft
- 可以用于快速傅里叶变换，实数、复数都适合。正余弦变换-Radix-2 Fast Fourier Transform, real or complex sin/cos transform
DCTAndIDCT
- 图像的DCT余弦变换（频谱变换），包括IDCT变换以及反变换。经过测试修改源代码中的笔误。包括理论。-Image DCT cosine transform (spectrum transform), comprising IDCT transform and inverse transform. Tested modify the source code of a clerical error. Including theoretical.