-
作业5
理解频域处理与空间域处理的等效关系与步骤,掌握频域相乘与空间域循环卷积之间的对等关系,理解DFT运算中补零的效果。(Understand the equivalent relationship and steps of frequency domain processing and space domain processing, understand the reciprocal relationship between frequency domain multiplication and space domain circular convolution, and understand the effect of zero padding in DFT operation.)
- 2020-11-10 18:19:45下载
- 积分:1
-
CalculatePSNRAndSSIMValue
说明: 图形界面计算psnr和ssim,直接输入原始图像和处理后的图像的psnr和ssim值,分别在Y通道和RGB通道(The graphical interface calculates PSNR and ssim, and directly inputs the PSNR and SSIM values of the original image and the processed image in Y channel and RGB channel, respectively)
- 2019-05-23 08:38:11下载
- 积分:1
-
registration
这是一个matlab的代码。利用自带函数,代码实现了医学图像的配准(This is a matlab source. Code implements images registration)
- 2017-04-27 10:14:08下载
- 积分:1
-
BiSARBP
说明: 对于双基地SAR,使用BP算法进行成像,展示场景、回波信号、距离压缩后以及最后成像的图像。(For Bistatic SAR, BP algorithm is used to image the scene, echo signal, range compression and the final image.)
- 2020-12-30 22:28:59下载
- 积分:1
-
code3
用 MATLAB 语言实现图像的空域滤波
用 MATLAB 语言进行 FFT 及逆变换
MATLAB 提供的快速傅立叶变换函数(Spatial filtering of image using MATLAB language
FFT and Inverse Transform with MATLAB Language
Fast Fourier Transform Function Provided by MATLAB)
- 2019-07-08 16:50:17下载
- 积分:1
-
zernike
说明: 滤波是将信号中特定波段频率滤除的操作,是抑制和防止干扰的一项重要措施,滤波分为经典滤波和现代滤波。(Filtering is the operation of filtering out the specific band frequency of the signal, which is an important measure to suppress and prevent interference. Filtering is divided into classical filtering and modern filtering.)
- 2019-12-20 12:01:53下载
- 积分:1
-
otsu
可以去除不均匀光照、噪声的预处理算法,利用双边滤波和中值滤波的优势。(You can remove the uneven illumination, noise preprocessing algorithm, taking advantage of bilateral filtering and median filtering.)
- 2020-11-04 16:29:51下载
- 积分:1
-
jiazao
给图像加高斯白噪声,里面有详细的代码,我不知道该说些什么,只是觉得很好(gaussian noise
Why must I be forced to write so many words?)
- 2019-04-20 15:29:43下载
- 积分:1
-
teng-yg01
可以动态调节运行环境的参数,重要参数的提取,利用自然梯度算法。( Can dynamically adjust the parameters of the operating environment, Extract important parameters, Use of natural gradient algorithm.)
- 2017-03-25 10:22:25下载
- 积分:1
-
Matlab 图像的采样
图像的采样
• 写程序:以2 为尺度,下采样图像 ,观察不同分辨率下图像的变化情况(a)
• 写程序:把(a)中获得的图像,进行上采样处理,可以选择不同的平滑方
法,比如,邻近像素复制,或者线性插值等。讨论上采样后图像的质量变
化。找出相应的改进方法。
- 2020-06-27 00:00:02下载
- 积分:1