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Description: 使用C语言实现整数小波S+P变换和算术编码-use C language S P integral wavelet transform and arithmetic coding
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Size: 28515 |
Author: 潘志刚 |
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Description: This program is used for tau-p transform
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Size: 193808 |
Author: lyh |
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Description: 用于小波变换的图像信号二维频谱分析-for wavelet transform two-dimensional image signal spectrum analysis
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Size: 17408 |
Author: none |
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Description: 一个内容丰富的图像处理器 包括很多图像变换 例如FFT 线性非线性变换 旋转 改变对比度 -an informative image processor including many images such as FFT transform linear transform nonlinear rotation change contrast, etc.
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Size: 3176448 |
Author: 徐明媚 |
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Description: 使用C语言实现整数小波S+P变换和算术编码-use C language S P integral wavelet transform and arithmetic coding
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Size: 28672 |
Author: 潘志刚 |
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Description: 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行图像锐化
P0310：图像的高通滤波和掩模处理
P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理
P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理
-code P0301 : Digital image data matrix display and Fourier Transform P0302 : Two-dimensional discrete cosine transform image compression P0303 : Gray used a new method to enhance the contrast of the image P0304 : histogram equalization P0305 : Simulation images by white Gaussian noise and Impulse noise impact P0306 : 2D median filtering function medfilt2 right by the Salt and Pepper image noise filtering P0307 : MATLAB filter2 the function of noise interference by the image filtering P0308 : Image Adaptive Filter Weiner P0309 : use five different gradient Enhancement Act for image sharpening P0310 : Images of the high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter to noise interference by the image smoothing P 0312 : Butterworth (Butterworth) high-pa
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Size: 11264 |
Author: Jimmy Yen |
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Description: 本人用VC开发的一个小工程,里面包含基本的边缘检测算法,和空间矩亚像素检测算法.以及HOUGH变换和曲线拟合等多种算法实现,现发布让大家一起交流-I use VC to develop a small project, which contains the basic edge detection algorithms, and spatial moment sub-pixel detection algorithm. As well as the HOUGH transform and curve fitting algorithm, etc., are released to allow the exchange of everyone together
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Size: 116736 |
Author: robin |
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Description: 傅立叶变换的ppt,不知对大家有没有用,初学者-Fourier transform of the ppt, I wonder if there is no use for everyone, beginners
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Size: 234496 |
Author: 付丛生 |
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Description: VC++6.0实现BMP图像处理功能，快速傅立叶变换以及反傅立叶变换等-VC++ 6.0 realize BMP image processing functions, fast Fourier transform and Fourier transform, such as anti-
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Size: 2171904 |
Author: 落叶 |
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Description: Matlab实现Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等源代码
这个m代码包含了一系列的小波变换的实现函数，有Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等. 可以进行1D或者二维小波变换。 -Matlab realize Daubechies, symlets, splines, S+ P wavelets, JPEG2000 wavelet transform, such as source code of the m code contains a series of wavelet transform to achieve function, has Daubechies, symlets, splines, S+ P wavelets, JPEG2000 and other wavelet transform. can be 1D or two-dimensional wavelet transform.
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Size: 9216 |
Author: aaa |
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Description: 该程序主要实现图像的无损压缩，具体算法包括：
（1）整数小波变换＋SPIHT无损压缩
其中整数小波可以采用JPEG2000提供的5－3小波，也可以采用S＋P变换，本程序均已给出。
（2）DPCM＋算术编码
DPCM采用的是JPEG中采用的方法；
（3）JPEG－LS标准
JPEG－LS的无损压缩性能非常好，超过JPEG2000。-The program mainly realize lossless image compression, the specific algorithm include: (1) integer wavelet transform SPIHT Integer Wavelet lossless compression which can be used to provide the 5-3 wavelet JPEG2000, can also adopt the S P transform, the procedures are given. (2) DPCM arithmetic coding DPCM is used in JPEG methodology (3) JPEG-LS standard JPEG-LS lossless compression of very good performance, more than JPEG2000.
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Size: 103424 |
Author: yang |
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Description: 升余弦滚降波形的眼图及功率谱。滚降系数 。发送码元取值为0、2。傅立叶变换及反变换参见t2f-and-f2t-Raised cosine rolloff waveform eye diagram and power spectrum. Roll-off coefficient. Send code values for the 0,2 million. Fourier transform and inverse transform see t2f-and-f2t
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Size: 1024 |
Author: 刘临政 |
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Description: 心电图的傅里叶变换，反傅里叶变换滤波等等。阈值算法求波位置。-ECG Fourier Transform, the anti-Fourier transform filtering and so on. Threshold algorithm for wave position.
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Size: 1010688 |
Author: 马丽 |
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Description: 本文提出了一种基于提升算法的高效JPEG2000二维离散小波变换(2D—DWT)~ 结构，将边界延拓内嵌于离散小波变换过程中，减少了所需的内存空间和功耗。采用W 扫描输入方式和行列并行处理结构，加快了变换速度，大大提高了小波变换的效率。整个二维离散小波变换结构已经通过FPGA硬件仿真验证。-This paper presents a highly efficient algorithm based on lifting JPEG2000 two-dimensional discrete wavelet transform (2D-DWT) ~ structure, the boundary extension will be embedded in the process of discrete wavelet transform to reduce the required memory space and power consumption. W scanning input methods used and the ranks of parallel processing structure, and accelerated the pace of change has greatly enhanced the efficiency of wavelet transform. The whole structure of two-dimensional discrete wavelet transform has been adopted FPGA hardware simulation.
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Size: 182272 |
Author: H Simon |
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Description: FFT快速傅立叶变换的代码，只需要Matlab环境即可运行。需要输入分析数据。-FFT Fast Fourier Transform code, only need to run Matlab environment. Need to enter data.
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Size: 100352 |
Author: she |
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Description: tau-p变换的C程序，地震勘探数据处理中经常用到的功能模块代码！-tau-p transform C procedures, seismic data processing in the frequently used function modules code!
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Size: 3072 |
Author: mengmeng |
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Description: 关于希尔伯特-黄变换的几篇不错的英文文献-About Hilbert- Huang Transform several good English literature
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Size: 1795072 |
Author: Ying Chen |
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Description: tau-p变换程序，将TX域地震数据变换到tau-p域-tau-p transform procedure, TX Transform the domain of seismic data to tau-p domain
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Size: 1024 |
Author: 顾小弟 |
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Description: tau-p反变换的代码，已编译成函数，可直接调用。具体使用见代码说明。-Anti-tau-p transform the code has been compiled into functions that can be called directly. See description of the specific use of the code.
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Size: 1024 |
Author: 王宁 |
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Description: 时间域 radon变换（tau-p变换）-Time domain radon transform (tau-p transform)
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Size: 1024 |
Author: zhxy |
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