peak_icv_median_filter.hpp

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#pragma once
 
#include <peak_icv/types/peak_icv_image.hpp>
#include <peak_icv_c/algorithms/filters/peak_icv_median_filter.h>
#include <utility>
 
namespace peak
{
namespace icv
{
 
namespace experimental
{
class MedianFilter
{
public:
    MedianFilter() = default;
 
    void SetKernelSize(size_t kernelSize);
 
    PEAK_ICV_NO_DISCARD size_t GetKernelSize() const;
 
    PEAK_ICV_NO_DISCARD Image Process(const Image& image) const;
 
private:
    size_t m_kernelSize = 3;
};
 
inline void MedianFilter::SetKernelSize(size_t kernelSize)
{
    m_kernelSize = kernelSize;
}
 
inline size_t MedianFilter::GetKernelSize() const
{
    return m_kernelSize;
}
 
inline Image MedianFilter::Process(const Image& image) const
{
    auto* const inputImageHandle = peak::common::detail::BackendAccessor<Image>::BackendHandle(image);
 
    Image outputImage(image.GetPixelFormat(), image.GetSize());
    auto* const outputImageHandle = peak::common::detail::BackendAccessor<Image>::BackendHandle(outputImage);
 
    detail::ExecuteAndMapReturnCodes([&] {
        return PEAK_ICV_C_ABI_PREFIX peak_icv_Filter_Image_Median(inputImageHandle, m_kernelSize, outputImageHandle);
    });
 
    return outputImage;
}
 
} /* namespace experimental */
 
} /* namespace icv */
} /* namespace peak */