资源列表
frequency
- 用傅里叶变换对图形进行变换，然后用高斯低通、高通滤波器对图像进行去噪-Fourier transform graphics transform, and then use Gaussian low-pass, high pass filter for image denoising
junyun
- 数字图像处理 图像阈值分割均匀性度量法ＭＡＴＬＡＢ源代码
PSNRPp26PMSE
- 计算psnr（峰值信噪比）程序2个，matlab语言编写-Calculated psnr (peak signal to noise ratio) program 2, matlab language
envelope
- 提取信号包罗非常有用，能够有效提取信号的包罗。-Include extracting useful signal, which can effectively extract the signal cover.
m
- imhmin函数H极小值变换，用形态学重构法修改灰度图像-imhmin minimum transform function H, with the grayscale morphological reconstruction method changes
peakfinding
- 计算图像最大值，具有较好的抗噪效果，对于图像分析尤其是频谱分析有用。-Calculate the maximum image, has good anti-noise effect, image analysis, especially for spectral analysis useful.
amelioration_contrast
- amelioration contrast trame video
DCT-audio-digital-watermark
- 基于DCT的音频数字水印，在原始有音频文件的基础上嵌入图像水印信息形成新的音频文件。-DCT audio digital watermark
Houghhesobel
- 在C环境下用openCV实现sobel算子和霍夫变换检测直线和圆-In the C environment with openCV achieve sobel operator and the Hough transform detection of lines and circles
dcts
- dct变换离散余弦变换（Discrete Cosine Transform，简称DCT变换）是一种与傅立叶变换紧密相关的数学运算。在傅立叶级数展开式中，如果被展开的函数是实偶函数，那么其傅立叶级数中只包含余弦项，再将其离散化可导出余弦变换-Discrete Cosine Transform
Rectify
- 基于多项式模型的鱼眼图像校正代码，包含9个参数，并用简单的邻域插值填补空洞-Fisheye image correction code based on polynomial model contains nine parameters, and to fill the void with a simple neighborhood interpolation
edgeOHist
- 用于图像处理的程序，边缘方向直方图计算程序-edge Orientation Histogram