/// <summary>
/// Applies a generic geometrical transformation to an image.
/// </summary>
/// <param name="src">Source image.</param>
/// <param name="dst">Destination image. It has the same size as map1 and the same type as src</param>
/// <param name="map1">The first map of either (x,y) points or just x values having the type CV_16SC2, CV_32FC1, or CV_32FC2.</param>
/// <param name="map2">The second map of y values having the type CV_16UC1, CV_32FC1, or none (empty map if map1 is (x,y) points), respectively.</param>
/// <param name="interpolation">Interpolation method. The method INTER_AREA is not supported by this function.</param>
/// <param name="borderMode">Pixel extrapolation method. When borderMode=BORDER_TRANSPARENT,
/// it means that the pixels in the destination image that corresponds to the "outliers" in
/// the source image are not modified by the function.</param>
/// <param name="borderValue">Value used in case of a constant border. By default, it is 0.</param>
public static void Remap(InputArray src, OutputArray dst, InputArray map1, InputArray map2,
Interpolation interpolation = Interpolation.Linear, BorderType borderMode = BorderType.Constant, CvScalar? borderValue = null)
{
if (src == null)
throw new ArgumentNullException("src");
if (dst == null)
throw new ArgumentNullException("dst");
if (map1 == null)
throw new ArgumentNullException("map1");
if (map2 == null)
throw new ArgumentNullException("map2");
src.ThrowIfDisposed();
dst.ThrowIfNotReady();
map1.ThrowIfDisposed();
map2.ThrowIfDisposed();
CvScalar borderValue0 = borderValue.GetValueOrDefault(CvScalar.ScalarAll(0));
NativeMethods.imgproc_remap(src.CvPtr, dst.CvPtr, map1.CvPtr, map2.CvPtr, (int)interpolation, (int)borderMode, borderValue0);
dst.Fix();
}
/// <summary>
/// 高度なモルフォロジー変換を行います．
/// </summary>
/// <param name="src">入力画像</param>
/// <param name="dst">src と同じサイズ，同じ型の出力画像</param>
/// <param name="op">モルフォロジー演算の種類</param>
/// <param name="element">構造要素</param>
/// <param name="anchor">構造要素内のアンカー位置．デフォルト値の (-1, -1) は，アンカーが構造要素の中心にあることを意味します.</param>
/// <param name="iterations">収縮と膨張が適用される回数. [既定値は1]</param>
/// <param name="borderType">ピクセル外挿手法. [既定値はBorderType.Constant]</param>
/// <param name="borderValue">定数境界モードで利用されるピクセル値．デフォルト値は特別な意味を持ちます． [既定値は CvCpp.MorphologyDefaultBorderValue()]</param>
#else
/// <summary>
/// Performs advanced morphological transformations
/// </summary>
/// <param name="src">Source image</param>
/// <param name="dst">Destination image. It will have the same size and the same type as src</param>
/// <param name="op">Type of morphological operation</param>
/// <param name="element">Structuring element</param>
/// <param name="anchor">Position of the anchor within the element. The default value (-1, -1) means that the anchor is at the element center</param>
/// <param name="iterations">Number of times erosion and dilation are applied. [By default this is 1]</param>
/// <param name="borderType">The pixel extrapolation method. [By default this is BorderType.Constant]</param>
/// <param name="borderValue">The border value in case of a constant border. The default value has a special meaning. [By default this is CvCpp.MorphologyDefaultBorderValue()]</param>
#endif
public static void MorphologyEx(InputArray src, OutputArray dst, MorphologyOperation op, InputArray element,
CvPoint? anchor = null, int iterations = 1, BorderType borderType = BorderType.Constant, CvScalar? borderValue = null)
{
if (src == null)
throw new ArgumentNullException("src");
if (dst == null)
throw new ArgumentNullException("dst");
src.ThrowIfDisposed();
dst.ThrowIfNotReady();
CvPoint anchor0 = anchor.GetValueOrDefault(new CvPoint(-1, -1));
CvScalar borderValue0 = borderValue.GetValueOrDefault(MorphologyDefaultBorderValue());
IntPtr elementPtr = ToPtr(element);
NativeMethods.imgproc_morphologyEx(src.CvPtr, dst.CvPtr, (int)op, elementPtr, anchor0, iterations, (int)borderType, borderValue0);
dst.Fix();
}
public static void Remap(Mat src, Mat dst, Mat map1, Mat map2,
Interpolation interpolation = Interpolation.Linear, BorderType borderMode = BorderType.Constant, CvScalar? borderValue = null)
{
if (src == null)
throw new ArgumentNullException("src");
if (dst == null)
throw new ArgumentNullException("dst");
if (map1 == null)
throw new ArgumentNullException("map1");
if (map2 == null)
throw new ArgumentNullException("map2");
CvScalar _borderValue = borderValue.GetValueOrDefault(CvScalar.ScalarAll(0));
CppInvoke.cv_remap(src.CvPtr, dst.CvPtr, map1.CvPtr, map2.CvPtr, interpolation, borderMode, _borderValue);
}
public static void WarpPerspective(Mat src, Mat dst, Mat M, CvSize dsize,
Interpolation flags = Interpolation.Linear, BorderType borderMode = BorderType.Constant, CvScalar? borderValue = null)
{
if (src == null)
throw new ArgumentNullException("src");
if (dst == null)
throw new ArgumentNullException("dst");
if (M == null)
throw new ArgumentNullException("M");
CvScalar _borderValue = borderValue.GetValueOrDefault(CvScalar.ScalarAll(0));
CppInvoke.cv_warpPerspective(src.CvPtr, dst.CvPtr, M.CvPtr, dsize, flags, borderMode, _borderValue);
}
/// <summary>
/// 高度なモルフォロジー変換を行います．
/// </summary>
/// <param name="src">入力画像</param>
/// <param name="dst">src と同じサイズ，同じ型の出力画像</param>
/// <param name="op">モルフォロジー演算の種類</param>
/// <param name="element">構造要素</param>
/// <param name="anchor">構造要素内のアンカー位置．デフォルト値の (-1, -1) は，アンカーが構造要素の中心にあることを意味します.</param>
/// <param name="iterations">収縮と膨張が適用される回数. [既定値は1]</param>
/// <param name="borderType">ピクセル外挿手法. [既定値はBorderType.Constant]</param>
/// <param name="borderValue">定数境界モードで利用されるピクセル値．デフォルト値は特別な意味を持ちます． [既定値は CvCpp.MorphologyDefaultBorderValue()]</param>
#else
/// <summary>
/// Performs advanced morphological transformations
/// </summary>
/// <param name="src">Source image</param>
/// <param name="dst">Destination image. It will have the same size and the same type as src</param>
/// <param name="op">Type of morphological operation</param>
/// <param name="element">Structuring element</param>
/// <param name="anchor">Position of the anchor within the element. The default value (-1, -1) means that the anchor is at the element center</param>
/// <param name="iterations">Number of times erosion and dilation are applied. [By default this is 1]</param>
/// <param name="borderType">The pixel extrapolation method. [By default this is BorderType.Constant]</param>
/// <param name="borderValue">The border value in case of a constant border. The default value has a special meaning. [By default this is CvCpp.MorphologyDefaultBorderValue()]</param>
#endif
public static void MorphologyEx(Mat src, Mat dst, MorphologyOperation op, Mat element,
CvPoint? anchor = null, int iterations = 1, BorderType borderType = BorderType.Constant, CvScalar? borderValue = null)
{
if (src == null)
throw new ArgumentNullException("src");
if (dst == null)
throw new ArgumentNullException("dst");
if (element == null)
throw new ArgumentNullException("element");
CvPoint _anchor = anchor.GetValueOrDefault(new CvPoint(-1, -1));
CvScalar _borderValue = borderValue.GetValueOrDefault(MorphologyDefaultBorderValue());
CppInvoke.cv_morphologyEx(src.CvPtr, dst.CvPtr, op, element.CvPtr, _anchor, iterations, borderType, _borderValue);
}