Class OpenCvExtensions

Inheritance
object
OpenCvExtensions
Inherited Members
Namespace: EyeAuras.Graphics.Scaffolding
Assembly: EyeAuras.Graphics.dll
Syntax
public static class OpenCvExtensions

Methods

Name Description
AddNoise(Mat)
AsReadOnlySpan<T>(Mat)
AsSpan<T>(Mat)
CalculateTransformation(ResizeImageMethod, Size, Size)
ConvertEdgePixels(Image<Gray, byte>, Image<Gray, byte>, Size, Predicate<byte>, Func<byte, byte>)

Scans the edges of an image and compares them against a condition. If the condition is met, a converter function is applied.
CopyFrom(Mat, DataBox)
CopyFrom(Mat, nint)
CopyFrom(Mat, ReadOnlySpan<byte>)
CopyFromBitmap<TColor, TDepth>(Image<TColor, TDepth>, Bitmap)
DrawImageCentered<TColor, TDepth>(Image<TColor, TDepth>, Image<TColor, TDepth>, TColor)
DrawImage<TColor, TDepth>(Image<TColor, TDepth>, Image<TColor, TDepth>, ResizeImageMethod)
FindNonZero<TColor, TDepth>(Image<TColor, TDepth>)
FindPixels<TColor, TDepth>(Image<TColor, TDepth>, TColor)
FindPixels<TColor, TDepth>(Image<TColor, TDepth>, TColor, TColor)
GetDataSize(Mat)

Gets the total data size in bytes of the given Mat object, considering any byte alignment.
Multiply(Mat, Mat)

Multiplies the elements of two matrices.
ReplacePixels<TColor, TDepth>(Image<TColor, TDepth>, TColor, TColor)
ReplacePixels<TColor, TDepth>(Image<TColor, TDepth>, TColor, TColor, TColor)
Sigmoid(Mat)

Applies the sigmoid function to the input matrix and stores the result in the same matrix.
Sigmoid(Mat, Mat)

Applies the sigmoid function to the input matrix and stores the result in the output matrix.
UseROI<TColor, TDepth>(Image<TColor, TDepth>, Rectangle)

Temporarily sets the region of interest (ROI) of the given image and provides a IDisposable object to revert the changes.