本展示程式，采用Borland C++ Builder编译器开发，

参考书籍为

Digital Image Processing, Prentice Hall, 2002. (2nd edition)



具备功能如下：



空间域处理 Spatial domain proc..



灰阶值转换 Gray Level Trans..





遮罩型滤波器 Spatial Filter



统计型滤波器 Statistics Filter



梯度运算子 Gradient Operator





Canny 边缘侦测器使用梯度运算子

参考 Computer Vision Shapiro Stockman Prentice Hall P.300



杂讯产生器 Noise





影像空间转换 Translate





频率域处理Frequency domain proc..



傅利叶转换 Fourier transform

显示FFT(DFT)频域影像 Show Fourier trans..



频率域滤波器 Frequency Filter

Ideal低频滤波器

Ideal高频滤波器

Butterworth低频滤波器

Butterworth高频滤波器

Gaussian低频滤波器

Gaussian高频滤波器



离散余弦转换 DCT transform

显示DCT频域影像 Show Fourier trans..

DCT量化器 DCT Quantization



(P441)霍夫曼编码实作-The show program using Borland C++ Builder compiler development,

The reference books

Digital Image Processing, Prentice Hall, 2002. (2nd edition)



Have the following functions:



Space domain processing Spatial domain proc ..



Grayscale value conversion Gray Level Trans ..





Spatial Filter mask filter



Statistics Filter statistical filter



Gradient operator Gradient Operator





Canny edge detector using the gradient operator

Reference Computer Vision Shapiro Stockman Prentice Hall P.300



Noise Generator Noise





Image space conversion Translate





Frequency domain processing Frequency domain proc ..



Fourier transform Fourier transform

Display FFT (DFT) frequency domain imaging Show Fourier trans ..



Frequency domain filter Frequency Filter

Ideal low-pass filter

Ideal high-frequency filter

Butterworth low-frequency filter

The Butterworth high frequency filter

Gaussian low-pass filter

The Gaussian high frequency filter



The discrete cosine transform D