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low-rank-ksvd
- 低秩的求解 denoise an image by sparsely representing each block with the already overcomplete trained Dictionary, and averaging the represented parts. Detailed descr iption can be found in "Image Denoising Via Sparse and Redundant representations
NID
- novel intra deinterlacing algorithm (NID) based on content adaptive interpolation. The NID consists of three steps: pre-processing, content classification, and content adaptive interpolation. There are also three main interpolation methods in our pr
averagefilt_opt
- 经过优化的二维平均滤波，程序可以根据滤波窗口的大小自适应的选择行优化或者列优化，同时函数还包含了三种边界处理功能：预设值、近邻和镜像。假设滤波窗口的长边为N，算法的优化效率大约为N/2。-After optimization of 2D averaging filter, the program can be optimized according to the size of the adaptive filter window select the row or column to opti
DownUpSampling_ByFactor2
- 该代码实现了以2为因子的图像升采样和降采样功能。 降采样包括使用平滑滤波器(with using the averaging filter)和不使用平滑滤波器(without using the averaging filter)两种方法。 升采样包括像素点直接复制(pixel replication method)和线性插值(bilinear interpolatoin method)两种方法。 降采样方法和升采样方法共有4种组合。程序运行后，给出了一个原始图片和
image-denoising
- 该程序用c实现图像的噪声添加与消除等功能，比如邻域平均法，中值滤波等-Implement the program in c image noise adding and eliminate, and other functions, such as the neighborhood averaging method, median filtering, etc
mat_yao0415
- 频域高通滤波，进行频率域的高通滤波，对图像进行处理-An averaging filter template, there is no built-in filter function using matlab