lmrcImageSinogram(API)

DataManip/mrcImage/src/lmrcImageSinogramはシノグラムのためのAPI です。mrcImageSinogramCreateやmrcImageSinogramCorrelationなどで使用されています。

定数

構造体

このAPIで使用する設定データです。

typedef struct lmrcImageSinogramInfo {
	double dphi;
	double Smalldphi;
	int correlationMode;
	int LengthMode;
	int LengthCorrelationMode;
	int LengthThresholdMode;

	double weightOf0thDerivation;
	double weightOf1stDerivation;
	double weightOf2ndDerivation;
	double threshold;
	double LengthCorrelationThreshold;
	double weightOfLength;
	double LengthThresholdRatio;
} lmrcImageSinogramInfo;

API

シノグラム変換

2D画像からシノグラム画像への変換

extern void lmrcImageSinogramCreate(mrcImage* out, mrcImage* in, lmrcImageSinogramInfo* linfo, int mode);

シノグラム相関

メイン

extern void lmrcImageSinogramCorrelation(mrcImage* out, mrcImage* in, mrcImage* ref, lmrcImageSinogramInfo* linfo, int mode);

mode及びlinfo->LengthModeを設定することにより、相関方法を選択できます。

mode	相関方法
0	simple Correlation(lmrcImageSinogramCorrelation0)
1	weight Correlation(lmrcImageSinogramCorrelation1)
2	threshold Correlation(lmrcImageSinogramCorrelation2)
3	power weight Correlation

mode毎の相関

void lmrcImageSinogramCorrelation0(mrcImage* out, mrcImage* in, mrcImage* ref, lmrcImageSinogramInfo* linfo, int mode);
double lmrcImageOneLineSinogramCorrelation0(mrcImage* in, mrcImage* ref, int mode);

void lmrcImageSinogramCorrelation1(mrcImage* out, mrcImage* in, mrcImage* ref, lmrcImageSinogramInfo* linfo, int mode);
void lmrcImageSinogramCorrelation2(mrcImage* out, mrcImage* in, mrcImage* ref, lmrcImageSinogramInfo* linfo, int mode);

Derivation

void lmrcImageDerivationCalculation(mrcImage* out, mrcImage* in, int mode);
void lmrcImageOneLineDerivationCalculation(mrcImage* out, mrcImage* in, int mode);

Length

void lmrcImageSinogramLengthCorrelation(mrcImage* out, mrcImage* in, mrcImage* ref, lmrcImageSinogramInfo* linfo, int mode);