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Image Filtering
Select a filter from the list below.
Icon | Name | Description |
---|---|---|
cvBilateralFilter | Applies bilateral filter to the image. | |
cvBlur | Smoothes image using normalized box filter. | |
cvBorderInterpolate | Computes source location of extrapolated pixel. | |
cvBoxFilter | Smoothes an image using box filter. | |
cvBuildPyramid | Constructs Gaussian pyramid for an image. | |
cvCopyMakeBorder | Forms a border around the image. | |
cvDilate | Dilates an image by using a specific structuring element. | |
cvErode | Erodes an image by using a specific structuring element. | |
cvFilter2D | Convolves an image with the kernel. | |
cvGaussianBlur | Smoothes image using a Gaussian filter. | |
cvGetDerivKernels | Returns filter coefficients for computing spatial image derivatives. | |
cvGetGaborKernel | Creates a Gabor Filter kernel | |
cvGetGaussianKernel | Returns Gaussian filter coefficients. | |
cvGetStructuringElement | Returns the structuring element of the specified size and shape for morphological operations. | |
cvLaplacian | Calculates the Laplacian of an image. | |
cvMedianBlur | Smoothes image using median filter. | |
cvMorphologyEx | Performs advanced morphological transformations. | |
cvPyrDown | Smoothes an image and downsamples it. | |
cvPyrUp | Upsamples an image and then smoothes it. | |
cvScharr | Calculates the first x- or y- image derivative using Scharr operator. | |
cvSepFilter2D | Applies separable linear filter to an image. | |
cvSobel | Calculates the first, second, third or mixed image derivatives using an extended Sobel operator. | |
cvSqrBoxFilter | Smoothes an image using box filter. |