internal static extern void cvCalcArrBackProjectPatch(
IntPtr[] image,
Arr dst,
Size range,
Histogram hist,
HistogramComparison method,
double factor);
/// <summary>
/// 2つの密なヒストグラムを比較する (cvCompareHist相当).
/// 疎なヒストグラム，あるいは重み付けされた点が集まったような，より一般的な構造を比較するためには，関数cvCalcEMD2 を用いる方が良い場合もある.
/// </summary>
/// <param name="hist">比較対象の密なヒストグラム</param>
/// <param name="method">比較手法</param>
#else
/// <summary>
/// Compares two dense histograms.
/// </summary>
/// <param name="hist">target histogram</param>
/// <param name="method">Comparison method.</param>
/// <returns></returns>
#endif
public double Compare(CvHistogram hist, HistogramComparison method)
{
if (hist == null)
{
throw new ArgumentNullException("hist");
}
return(NativeMethods.cvCompareHist(ptr, hist.CvPtr, method));
}
/// <summary>
/// Locates a template within an image by using a histogram comparison.
/// </summary>
/// <param name="images">Source images.</param>
/// <param name="dst">Destination image.</param>
/// <param name="range">Size of the patch slid though the source image.</param>
/// <param name="method">The histogram comparison method.</param>
/// <param name="factor">Normalization factor for histograms.</param>
public void CalcArrBackProjectPatch(
Arr[] images,
Arr dst,
Size range,
HistogramComparison method,
double factor)
{
var pImages = Array.ConvertAll(images, image => image.DangerousGetHandle());
NativeMethods.cvCalcArrBackProjectPatch(pImages, dst, range, this, method, factor);
GC.KeepAlive(images);
}
public static extern double cvCompareHist(IntPtr hist1, IntPtr hist2, HistogramComparison method);
/// <summary>
/// compares two histograms stored in dense arrays
/// </summary>
/// <param name="h1">The first compared histogram</param>
/// <param name="h2">The second compared histogram of the same size as h1</param>
/// <param name="method">The comparison method</param>
/// <returns></returns>
public static double CompareHist(InputArray h1, InputArray h2, HistogramComparison method)
{
if (h1 == null)
throw new ArgumentNullException("h1");
if (h2 == null)
throw new ArgumentNullException("h2");
h1.ThrowIfDisposed();
h2.ThrowIfDisposed();
return NativeMethods.imgproc_compareHist1(h1.CvPtr, h2.CvPtr, (int)method);
}
/// <summary>
/// 2つの密なヒストグラムを比較する (cvCompareHist相当).
/// 疎なヒストグラム，あるいは重み付けされた点が集まったような，より一般的な構造を比較するためには，関数cvCalcEMD2 を用いる方が良い場合もある.
/// </summary>
/// <param name="hist">比較対象の密なヒストグラム</param>
/// <param name="method">比較手法</param>
#else
/// <summary>
/// Compares two dense histograms.
/// </summary>
/// <param name="hist">target histogram</param>
/// <param name="method">Comparison method.</param>
/// <returns></returns>
#endif
public double Compare(CvHistogram hist, HistogramComparison method)
{
if (hist == null)
{
throw new ArgumentNullException("hist");
}
return CvInvoke.cvCompareHist(_ptr, hist.CvPtr, method);
}
/// <summary>
/// ヒストグラムの比較に基づき画像内部でのテンプレート位置を求める
/// </summary>
/// <param name="image">入力画像群（ CvMat** 形式でも構わない）．すべて同じサイズ．</param>
/// <param name="dst">出力画像</param>
/// <param name="patch_size">入力画像群上をスライドさせるテンプレートのサイズ</param>
/// <param name="method">比較方法．値は関数 cvCompareHist に渡される（この関数に関する記述を参照）</param>
/// <param name="factor">ヒストグラムの正規化係数．出力画像の正規化スケールに影響する．値に確信がない場合は，１にする．</param>
/// <returns></returns>
#else
/// <summary>
/// Locates a template within image by histogram comparison
/// </summary>
/// <param name="image">Source images (though you may pass CvMat** as well), all are of the same size and type </param>
/// <param name="dst">Destination image. </param>
/// <param name="patch_size">Size of patch slid though the source images. </param>
/// <param name="method">Compasion method, passed to cvCompareHist (see description of that function). </param>
/// <param name="factor">Normalization factor for histograms, will affect normalization scale of destination image, pass 1. if unsure. </param>
/// <returns></returns>
#endif
public void CalcBackProjectPatch(CvArr[] image, CvArr dst, CvSize patch_size, HistogramComparison method, float factor)
{
Cv.CalcArrBackProjectPatch(image, dst, patch_size, this, method, factor);
}
/// <summary>
/// ヒストグラムの比較に基づき画像内部でのテンプレート位置を求める
/// </summary>
/// <param name="image">入力画像群（ CvMat** 形式でも構わない）．すべて同じサイズ．</param>
/// <param name="dst">出力画像</param>
/// <param name="patchSize">入力画像群上をスライドさせるテンプレートのサイズ</param>
/// <param name="method">比較方法．値は関数 cvCompareHist に渡される（この関数に関する記述を参照）</param>
/// <param name="factor">ヒストグラムの正規化係数．出力画像の正規化スケールに影響する．値に確信がない場合は，１にする．</param>
/// <returns></returns>
#else
/// <summary>
/// Locates a template within image by histogram comparison
/// </summary>
/// <param name="image">Source images (though you may pass CvMat** as well), all are of the same size and type </param>
/// <param name="dst">Destination image. </param>
/// <param name="patchSize">Size of patch slid though the source images. </param>
/// <param name="method">Compasion method, passed to cvCompareHist (see description of that function). </param>
/// <param name="factor">Normalization factor for histograms, will affect normalization scale of destination image, pass 1. if unsure. </param>
/// <returns></returns>
#endif
public void CalcBackProjectPatch(CvArr[] image, CvArr dst, CvSize patchSize, HistogramComparison method, float factor)
{
Cv.CalcArrBackProjectPatch(image, dst, patchSize, this, method, factor);
}
/// <summary>
/// Compares this histogram with another dense histogram.
/// </summary>
/// <param name="other">The second dense histogram.</param>
/// <param name="method">The comparison method to be used.</param>
/// <returns>The distance between the two histograms.</returns>
public double Compare(Histogram other, HistogramComparison method)
{
return(NativeMethods.cvCompareHist(this, other, method));
}
/// <summary>
/// ヒストグラムの比較に基づき画像内部でのテンプレート位置を求める
/// </summary>
/// <param name="image">入力画像群（ CvMat** 形式でも構わない）．すべて同じサイズ．</param>
/// <param name="dst">出力画像</param>
/// <param name="patchSize">入力画像群上をスライドさせるテンプレートのサイズ</param>
/// <param name="method">比較方法．値は関数 cvCompareHist に渡される（この関数に関する記述を参照）</param>
/// <returns></returns>
#else
/// <summary>
/// Locates a template within image by histogram comparison
/// </summary>
/// <param name="image">Source images (though you may pass CvMat** as well), all are of the same size and type </param>
/// <param name="dst">Destination image. </param>
/// <param name="patchSize">Size of patch slid though the source images. </param>
/// <param name="method">Compasion method, passed to cvCompareHist (see description of that function). </param>
/// <returns></returns>
#endif
public void CalcArrBackProjectPatch(CvArr[] image, CvArr dst, CvSize patchSize, HistogramComparison method)
{
Cv.CalcArrBackProjectPatch(image, dst, patchSize, this, method);
}
internal static extern double cvCompareHist(Histogram hist1, Histogram hist2, HistogramComparison method);