本文整理汇总了C++中FeatureVectorPtr::Version方法的典型用法代码示例。如果您正苦于以下问题：C++ FeatureVectorPtr::Version方法的具体用法？C++ FeatureVectorPtr::Version怎么用？C++ FeatureVectorPtr::Version使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FeatureVectorPtr的用法示例。
在下文中一共展示了FeatureVectorPtr::Version方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ComputeFeatureVector
FeatureVectorPtr GrayScaleImagesFVProducer::ComputeFeatureVector (const Raster& srcImage,
const MLClassPtr knownClass,
RasterListPtr intermediateImages,
float priorReductionFactor,
RunLog& runLog
)
{
FeatureVectorPtr fv = new FeatureVector (maxNumOfFeatures);
fv->MLClass (knownClass);
float* featureData = fv->FeatureDataAlter ();
fv->Version (Version ());
kkint32 areaBeforeReduction = 0;
float weighedSizeBeforeReduction = 0.0f;
kkint32 row = 0;
kkuint32 intensityHistBuckets[8];
srcImage.CalcAreaAndIntensityFeatures (areaBeforeReduction,
weighedSizeBeforeReduction,
intensityHistBuckets
);
kkint32 srcHeight = srcImage.Height ();
kkint32 srcWidth = srcImage.Width ();
kkint32 reducedHeight = srcHeight;
kkint32 reducedWidth = srcWidth;
kkint32 reducedSquareArea = reducedHeight * reducedWidth;
kkint32 reductionMultiple = 1;
while (reducedSquareArea > totPixsForMorphOps)
{
++reductionMultiple;
reducedHeight = (srcHeight + reductionMultiple - 1) / reductionMultiple;
reducedWidth = (srcWidth + reductionMultiple - 1) / reductionMultiple;
reducedSquareArea = reducedHeight * reducedWidth;
}
float totalReductionMultiple = priorReductionFactor * (float)reductionMultiple;
float totalReductionMultipleSquared = totalReductionMultiple * totalReductionMultiple;
delete workRaster1Rows; workRaster1Rows = new uchar*[reducedHeight];
delete workRaster2Rows; workRaster2Rows = new uchar*[reducedHeight];
delete workRaster3Rows; workRaster3Rows = new uchar*[reducedHeight];
uchar* wp1 = workRaster1Area;
uchar* wp2 = workRaster2Area;
uchar* wp3 = workRaster3Area;
for (row = 0; row < reducedHeight; ++row)
{
workRaster1Rows[row] = wp1;
workRaster2Rows[row] = wp2;
workRaster3Rows[row] = wp3;
wp1 += reducedWidth;
wp2 += reducedWidth;
wp3 += reducedWidth;
}
Raster workRaster1 (reducedHeight, reducedWidth, workRaster1Area, workRaster1Rows);
Raster workRaster2 (reducedHeight, reducedWidth, workRaster2Area, workRaster2Rows);
Raster workRaster3 (reducedHeight, reducedWidth, workRaster3Area, workRaster3Rows);
Raster const * initRaster = NULL;
RasterPtr wr1 = NULL;
RasterPtr wr2 = NULL;
if (reductionMultiple > 1)
{
try
{
ReductionByMultiple (reductionMultiple, srcImage, workRaster1);
}
catch (...)
{
runLog.Level (-1) << endl << "GrayScaleImagesFVProducer::ComputeFeatureVector ***ERROR*** Exception calling 'ReductionByMultiple'." << endl << endl;
return NULL;
}
initRaster = &workRaster1;
wr1 = &workRaster2;
wr2 = &workRaster3;
}
else
{
initRaster = &srcImage;
wr1 = &workRaster1;
wr2 = &workRaster2;
}
if (areaBeforeReduction < 20)
{
for (kkint32 tp = 0; tp < maxNumOfFeatures; tp++)
featureData[tp] = 9999999;
return fv;
}
//.........这里部分代码省略.........