搜索资源列表
DFT-IDFT
- 图像处理的一些基本操作,滤波,傅立叶变换,傅立叶反变换等等,附带有CT照片,可以测试效果.-Some of the basic operation of image processing, filtering, Fourier transform, Fourier inverse transform, etc., with a CT picture, you can test results.
Exercise2
- 程序的内容包括信号的DFT及IDFT处理以及数字滤波器的设计。相关的参考资料也包含在其中。-Contents of the program including the signal DFT and IDFT processing and digital filter design. Related reference information is also included.
Exercise3
- 程序实现对图像进行DFT和IDFT处理，以及对图像进行边缘增强。压缩包中还包含相关的参考资料。-Procedures to achieve image DFT and IDFT processing, and the image edge enhancement. Compressed package also contains the associated reference materials.
Frequency-domain-filtering
- 本算法实现了高级图形学中频率域滤波的三种算法，分别是1. 灰度图像的DFT和IDFT，2. 利用理想高通和低通滤波器对灰度图像进行频域滤波 3. 利用布特沃斯高通和低通滤波器对灰度图像进行频域滤波-Frequency domain filtering
DFT
- matlab用DFT矩阵形式实现的DFT函数与IDFT函数(using MATLAB to realize a DFT function in DFT's definition.)