Description: fft和ifft的c程序代码，工程中用到的代码，蛮实用的，希望对大家有用！-fft and the c code, which works to use the code, quite practical, useful for all! Platform: |
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Author:wgz |
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Description: c的快速傅立叶变换程序包，the file FFT.ZIP contains C source code for performing Discrete Fast Fourier
Transforms (DFFTs) and inverse DFFTs. -c of the Fast Fourier Transform package, the file FFT.ZIP contains C source code for performing Discrete Fast FourierTransforms (DFFTs) and inverse DFFTs. Platform: |
Size: 7168 |
Author:john duan |
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Description: 本书编写了300多个实用而有效的数值算法C语言程序。其内容包括：线性方程组的求解，逆矩阵和行列式计算，多项式和有理函数的内插与外推，函数的积分和估值，特殊函数的数值计算，随机数的产生，非线性方程求解，傅里叶变换和FFT，谱分析和小波变换，统计描述和数据建模，常微分方程和偏微分方程求解，线性预测和线性预测编码，数字滤波，格雷码和算术码等。全书内容丰富，层次分明，是一本不可多得的有关数值计算的C语言程序大全。本书每章中都论述了有关专题的数学分析、算法的讨论与比较，以及算法实施的技巧，并给出了标准C语言实用程序。这些程序可在不同计算机的C语言编程环境下运行。
-Book written more than 300 practical and effective numerical algorithm C language program. The contents include: solving linear equations, inverse matrix and determinant computation, polynomial and rational function interpolation and extrapolation, integration and valuation functions, special functions, numerical computation, random number generation, non- linear equations, Fourier transform and FFT, spectral analysis and wavelet transform, statistical description and data modeling, solving ordinary differential equations and partial differential equations, linear prediction and linear predictive coding, digital filtering, Gray code and arithmetic codes. The book is rich in content, structured, is a rare numerical calculations on C language program Daquan. Each chapter in this book are discussed topics related to mathematical analysis, discussion and comparison of algorithms, and algorithm implementation techniques, and gives the standard C language utility. These procedures can be in Platform: |
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Author:何夕 |
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Description: 内容包括：线性方程组的求解，逆矩阵和行列式计算，多项式和有理函数的内插与外推，函数的积分和估值，特殊函数的数值计算，随机数的产生，非线性方程求解，傅里叶变换和FFT，谱分析和小波变换，统计描述和数据建模，常微分方程和偏微分方程求解，线性预测和线性预测编码，数字滤波，格雷码和算术码等。全书内容丰富，层次分明，是一本不可多得的有关数值计算的C语言程序大全。本书每章中都论述了有关专题的数学分析、算法的讨论与比较，以及算法实施的技巧，并给出了标准C语言实用程序。-Include: solving linear equations, inverse matrix and determinant calculation, polynomial and rational function interpolation and extrapolation, integration and evaluation function, the numerical calculation of special functions, random number generation, nonlinear equations, Fourier transform and FFT, spectrum analysis and wavelet transform, statistical description and data modeling, ordinary differential equations and partial differential equations, linear prediction and linear predictive coding, digital filtering, Gray code, and arithmetic codes. The book is rich in content, structured, is a C language program related numerical rare Encyclopedia. Each chapter in this book are about the topics discussed in the mathematical analysis, discussion and comparison algorithm, and the algorithm implementation techniques, and gives the standard C language utility. Platform: |
Size: 399360 |
Author:Zhao Jinwei |
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Description: 有源码，适合学习C++的人
一、 读入一幅灰度图象，编写程序显示图象中任一象素点的灰度值。
二、 编程实现RGB彩色空间到HSV彩色空间的转换，并通过调整H、S、V的值实现图像亮度、色度和色饱和度的调节。
三、 1.灰度线性变换、分段线性变换
2.灰度直方图均衡、规格化
3.图象卷积：各种模板实现低通、高通滤波
4.图象中值滤波、最大值滤波、最小值滤波、模板选择滤波
5.伪彩色图象增强
四、 1.图象的加、减、乘、除和逻辑运算。
2.图象的镜像变换、图象的缩放（灰度插值）变换
五、 编程实现图象的FFT变换和反变换
六、 用逆滤波方法和维纳滤波方法恢复运动模糊图象（加噪声和不加噪声）
七、 编写程序实现灰度图象的分割：
1、阈值化算法：手动阈值、自动阈值(大津阈值)
2、区域生长
3、区域分裂合并-There is source code for learning C++ people one reads a grayscale image, write a program to display the image in any one pixel gray value. Second, the programming RGB color space to the HSV color space conversion, and by adjusting the H, S, V values achieve adjust image brightness, color and color saturation. Third, 1 gray linear transformation, piecewise linear transformation 2. histogram equalization 3. image normalized convolution: a variety of templates for low pass, high pass filter 4. image median filtering, the maximum filter minimum filtering, template selection pseudo-color image enhancement filter 5. four, plus 1 image, subtract, multiply, divide, and logic operations. 2. The image of image transformation, zoom images (grayscale interpolation) into five, programming image of FFT and inverse transform six, inverse filtering method and Wiener filtering method to restore motion blur image (plus noise and without noise) Seven, programming Grayscale image segmentation: 1, thresho Platform: |
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Author:zl |
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Description: 本书编写了300多个实用而有效的数值算法C语言程序。其内容包括：线性方程组的求解，逆矩阵和行列式计算，多项式和有理函数的内插与外推，函数的积分和估值，特殊函数的数值计算，随机数的产生，非线性方程求解，傅里叶变换和FFT，谱分析和小波变换，统计描述和数据建模，常微分方程和偏微分方程求解，线性预测和线性预测编码，数字滤波，格雷码和算术码等。(This book has written more than 300 practical and effective numerical algorithm C language program. Its contents include the solution of linear equations, inverse matrix and determinant calculation, interpolation and extrapolation of polynomial and rational functions, integral and estimation of functions, numerical calculation of special functions, generation of random numbers, nonlinear equation solving, Fu Liye transform and FFT, spectral analysis and wavelet transform, statistical description and data construction. Modules, ordinary differential equations and partial differential equations, linear prediction and linear predictive coding, digital filtering, gray code and arithmetic code.) Platform: |
Size: 6230016 |
Author:呵呵打 |
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