一个KernelType,表示用于计算模糊的曲线。 默认值为Gaussian。 适用于 产品版本 .NET Framework3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 Windows Desktop3.0, 3.1, 5, 6, 7 另请参阅 Effect
Therefore, several blind SR methods are proposed, where the blur kernel is unavailable. However, they only consider the Gaussian blur kernel, which is not enough for real-world images. To address this problem, we propose to synthesize training data with real blur kernels estimated from real ...
# 需要导入模块: import cv2 [as 别名]# 或者: from cv2 importgetGaussianKernel[as 别名]defdownsample(image, coordinates, **config):withtf.name_scope('gaussian_blur'): k_size = config['blur_size'] kernel = cv.getGaussianKernel(k_size,0)[:,0] kernel = np.outer(kernel, kernel).astype(...
NonuniformBlur A very fast approximation to large-kernel Gaussian blur with nonuniform blur radii, by making use of box-filtered mip maps (theoratically related to Haar wavelet tranforms). The mathematical model can be found in the PDF file. ...
开发者ID:smistad,项目名称:OpenCL-Gaussian-Blur,代码行数:50,代码来源:main.cpp 点赞7 voidrun(){ NDRange global; Event event; boost::array<boost::uint32_t,4> size; size.assign(2*256*64); global = NDRange(256,64);// run kernel A_kernel.setArg(0,size); ...
I want to know the kernel size applied to a... Learn more about image processing, gaussian filter, imgaussfilt, kernel, kernel size MATLAB, Image Processing Toolbox
Direct2D's Gaussian Blur effect documents that it uses a mirror border when you use a "hard" border mode. Using a "soft" border will treat all out-of-bounds pixels as if they're transparent black (all zeros), and will produce an output that is larger than the input by an amount equ...
The coefficients of determination for estimation of length and angle are found to be greater than or equal to 0.89, even under the presence of significant additive Gaussian noise, up to a variance of 10\% (SNR of 10 dB). Using our estimated kernel in a non-blind image deblurring method,...
For the isotropic Gaussian blur kernels used for training, the ker- nel width ranges are set to [0.2, 2.0], [0.2, 3.0] and [0.2, 4.0] for SR factors 2, 3 and 4, respectively. We uniformly sample the kernel width in the above ranges. The kernel size is fixed to 21...
estimating a second mathematical relationship between the in-focus position of the lens and a standard deviation defining a Gaussian blur kernel distribution;predicting a position of an eye of a living being at a future point in time;adjusting a focus position of the camera lens based upon the ...