Curved Masks is a mathematical operation utilized in picture processing to spotlight or suppress the curved areas of a picture. It’s a nonlinear operation that means that the output pixel worth just isn’t linearly associated to the enter pixel worth. Curved Masks is utilized in quite a lot of functions, together with picture enhancement, segmentation, and denoising.
There are a number of methods to implement Curved Masks. One frequent method is to make use of a Gaussian kernel. A Gaussian kernel is a bell-shaped perform that’s used to clean photos. By convolving a picture with a Gaussian kernel, the curved areas of the picture are smoothed out, whereas the sharp areas are preserved. The diploma of smoothing might be managed by the usual deviation of the Gaussian kernel: a bigger customary deviation ends in extra smoothing.