本文整理汇总了Java中net.semanticmetadata.lire.utils.MetricsUtils.jsd方法的典型用法代码示例。如果您正苦于以下问题：Java MetricsUtils.jsd方法的具体用法？Java MetricsUtils.jsd怎么用？Java MetricsUtils.jsd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net.semanticmetadata.lire.utils.MetricsUtils的用法示例。
在下文中一共展示了MetricsUtils.jsd方法的5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Java代码示例。
示例1: getDistance
import net.semanticmetadata.lire.utils.MetricsUtils; //导入方法依赖的package包/类
public float getDistance(LireFeature vd) {
// Check if instance of the right class ...
if (!(vd instanceof SimpleColorHistogram))
throw new UnsupportedOperationException("Wrong descriptor.");
// casting ...
SimpleColorHistogram ch = (SimpleColorHistogram) vd;
// check if parameters are fitting ...
if ((ch.histogram.length != histogram.length) || (ch.histogramType != histogramType))
throw new UnsupportedOperationException("Histogram lengths or color spaces do not match");
// do the comparison ...
double sum = 0;
if (distFunc == DistanceFunction.JSD)
return (float) MetricsUtils.jsd(histogram, ch.histogram);
else if (distFunc == DistanceFunction.TANIMOTO)
return (float) MetricsUtils.tanimoto(histogram, ch.histogram);
else if (distFunc == DistanceFunction.L1)
return (float) MetricsUtils.distL1(histogram, ch.histogram);
else
return (float) MetricsUtils.distL2(histogram, ch.histogram);
}
示例2: getDistance
import net.semanticmetadata.lire.utils.MetricsUtils; //导入方法依赖的package包/类
public float getDistance(LireFeature feature) {
if (!(feature instanceof RankAndOpponent))
throw new UnsupportedOperationException("Wrong descriptor.");
return MetricsUtils.jsd(((RankAndOpponent) feature).descriptor, descriptor);
}
示例3: getDistance
import net.semanticmetadata.lire.utils.MetricsUtils; //导入方法依赖的package包/类
public float getDistance(LireFeature feature) {
if (!(feature instanceof JointHistogram))
throw new UnsupportedOperationException("Wrong descriptor.");
return MetricsUtils.jsd(((JointHistogram) feature).descriptor, descriptor);
}
示例4: getDistance
import net.semanticmetadata.lire.utils.MetricsUtils; //导入方法依赖的package包/类
public float getDistance(LireFeature feature) {
if (!(feature instanceof OpponentHistogram))
throw new UnsupportedOperationException("Wrong descriptor.");
return (float) MetricsUtils.jsd(((OpponentHistogram) feature).histogram, histogram);
}
示例5: getDistance
import net.semanticmetadata.lire.utils.MetricsUtils; //导入方法依赖的package包/类
public float getDistance(LireFeature feature) {
if (!(feature instanceof FuzzyOpponentHistogram))
throw new UnsupportedOperationException("Wrong descriptor.");
return (float) MetricsUtils.jsd(((FuzzyOpponentHistogram) feature).descriptor, descriptor);
}