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add GaussianBlur #27

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add GaussianBlur #27

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30 changes: 29 additions & 1 deletion src/SharpCV/APIs/cv2.imgproc.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -322,7 +322,20 @@ public Mat medianBlur(Mat src, int kSize)
cv2_native_api.imgproc_medianBlur(src.InputArray, dst.OutputArray, kSize);
return dst;
}

public Mat GaussianBlur(Mat src,
Size kSize,
double sigmaX, double sigmaY,
BorderTypes borderType = BorderTypes.BORDER_DEFAULT)
{
var dst = new Mat();

cv2_native_api.imgproc_GaussianBlur(src.InputArray,
dst.OutputArray,
kSize,
sigmaX, sigmaY,
borderType);
return dst;
}
public Mat filter2D(Mat src,
MatType ddepth,
Mat kernel,
Expand Down Expand Up @@ -358,5 +371,20 @@ public Mat medianBlur(Mat src, int kSize)
borderType);
return dst;
}

public Mat Sobel(Mat src, MatType ddepth,
int dx, int dy, int kSize,
double scale, double delta,
BorderTypes borderType = BorderTypes.BORDER_DEFAULT)
{
var dst = new Mat();

cv2_native_api.imgproc_Sobel(src.InputArray,
dst.OutputArray,
ddepth,dx,dy,
kSize, scale, delta,
borderType);
return dst;
}
}
}
6 changes: 6 additions & 0 deletions src/SharpCV/NativeAPIs/cv2_native_api.core.cs
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Expand Up @@ -59,5 +59,11 @@ internal partial class cv2_native_api
internal static extern void core_split(IntPtr src, IntPtr mv);
[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void core_vconcat2(IntPtr mat1, IntPtr mat2, IntPtr dst);

[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void core_convertScaleAbs(IntPtr src, IntPtr dst, double alpha, double beta);

[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void core_addWeighted(IntPtr src1, double alpha, IntPtr src2, double beta, double gamma, IntPtr dst, int dtype);
}
}
6 changes: 6 additions & 0 deletions src/SharpCV/NativeAPIs/cv2_native_api.imgproc.cs
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Expand Up @@ -78,11 +78,17 @@ internal partial class cv2_native_api
[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void imgproc_medianBlur(IntPtr src, IntPtr dst, int kSize);

[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void imgproc_GaussianBlur(IntPtr src, IntPtr dst, Size kSize, double sigmaX, double sigmaY, BorderTypes borderType);

[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void imgproc_filter2D(IntPtr src, IntPtr dst, MatType ddepth, IntPtr kernel, Point anchor,
double delta, BorderTypes borderType);

[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void imgproc_blur(IntPtr src, IntPtr dst, Size kSize, Point anchor, BorderTypes borderType);

[DllImport(OpenCvDllName, CallingConvention = CallingConvention.Cdecl)]
internal static extern void imgproc_Sobel(IntPtr src, IntPtr dst, MatType ddepth, int dx, int dy, int kSize, double scale, double delta, BorderTypes borderType);
}
}