Filter Operators

Image filtering operations.

medianFilter

cpp

GpuImage medianFilter(const GpuImage& input, int kernelSize);

Applies median filter for noise reduction while preserving edges.

cpp

GpuImage bilateralFilter(const GpuImage& input, float sigmaSpace, float sigmaColor);

Edge-preserving smoothing filter.

Parameters:

cpp

GpuImage boxFilter(const GpuImage& input, int kernelSize);

Applies box (mean) filter.

cpp

GpuImage sharpen(const GpuImage& input, float strength = 1.0f);

Sharpens image using unsharp masking.