Kinoshita: Created page with "DataManip/mrcImage/src/'''lmrcImageBinarization''' is API for Binalization.It is used by mrcImageBinalization. == constant == == struct == Setting for lmrcImageBinarizat..."

2014-09-01T00:41:51Z

Created page with "DataManip/mrcImage/src/'''lmrcImageBinarization''' is API for Binalization.It is used by mrcImageBinalization. == constant == == struct == Setting for lmrcImageBinarizat..."

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DataManip/mrcImage/src/'''lmrcImageBinarization''' is API for Binalization.It is used by [[mrcImageBinalization]].

== constant ==

== struct ==
Setting for lmrcImageBinarization
typedef struct lmrcImageBinarizationInfo {
double thresHold;
double value;
int flagNear;
double near; /* pixel unit */
int nLevel;
double p;
}lmrcImageBinarizationInfo;

== API ==
===Binalization===
====Main====
extern void lmrcImageBinarization(mrcImage* out, mrcImage* in, lmrcImageBinarizationInfo linfo, int mode);
If higher bit in 1 byte(&0xf0) is 1 or more, perform special process before usual binalization process.
<table border="1">
<tr>
<th>mode</th>
<th>used function</th>
</tr>
<tr>
<td>0x00</td>
<td>no process</td>
</tr>
<tr>
<td>0x10</td>
<td>lmrcImageDeterminationOfThresholdForBinarizationByKittlerMethod</td>
</tr>
<tr>
<td>0x20</td>
<td>lmrcImageDeterminationOfThresholdForBinarizationByOhtsuMethod</td>
</tr>
<tr>
<td>0x30</td>
<td>lmrcImageDeterminationOfThresholdForBinarizationByptileMethod</td>
</tr>
<tr>
<td>0x40</td>
<td>lmrcImageDeterminationOfThresholdForBinarizationByDifferentialHistogramMethod</td>
</tr>
<tr>
<td>0x50</td>
<td>lmrcImageDeterminationOfThresholdForBinarizationByLaplacianHistogramMethod</td>
</tr>
</table>
<br>

====Usual process====
extern void lmrcImageBinarization0(mrcImage* out, mrcImage* in, lmrcImageBinarizationInfo linfo, int mode);

====Special process====
Kittler Method
extern double lmrcImageDeterminationOfThresholdForBinarizationByKittlerMethod(mrcImage* mrc, int L, int mode);
Ohtsu Method
extern double lmrcImageDeterminationOfThresholdForBinarizationByOhtsuMethod(mrcImage* mrc, int L, int mode);
p-tile Method
extern double lmrcImageDeterminationOfThresholdForBinarizationByptileMethod(mrcImage* mrc, int L, double p, int mode);
Differential-Histogram Method
extern double lmrcImageDeterminationOfThresholdForBinarizationByDifferentialHistogramMethod(mrcImage* mrc, int L, int mode);
Laplacian-Histogram Method
extern double lmrcImageDeterminationOfThresholdForBinarizationByLaplacianHistogramMethod(mrcImage* mrc, int L, int mode);
Calculating threshold by Ohtsu Method
extern double determinationThresholdFromGraylevelHistogramByOhtsuMethod(int* tile, int L);

===Help===
extern void lmrcImageBinarizationUsage(FILE* fpt);

lmrcImageBinarization(API) - Revision history

Kinoshita: Created page with "DataManip/mrcImage/src/'''lmrcImageBinarization''' is API for Binalization.It is used by mrcImageBinalization. == constant == == struct == Setting for lmrcImageBinarizat..."