本文整理汇总了C++中TextContours::getGoodIndicesCount方法的典型用法代码示例。如果您正苦于以下问题:C++ TextContours::getGoodIndicesCount方法的具体用法?C++ TextContours::getGoodIndicesCount怎么用?C++ TextContours::getGoodIndicesCount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TextContours
的用法示例。
在下文中一共展示了TextContours::getGoodIndicesCount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: filter
void CharacterAnalysis::filter(Mat img, TextContours& textContours)
{
static int STARTING_MIN_HEIGHT = round (((float) img.rows) * config->charAnalysisMinPercent);
static int STARTING_MAX_HEIGHT = round (((float) img.rows) * (config->charAnalysisMinPercent + config->charAnalysisHeightRange));
static int HEIGHT_STEP = round (((float) img.rows) * config->charAnalysisHeightStepSize);
static int NUM_STEPS = config->charAnalysisNumSteps;
int bestFitScore = -1;
vector<bool> bestIndices;
for (int i = 0; i < NUM_STEPS; i++)
{
//vector<bool> goodIndices(contours.size());
for (uint z = 0; z < textContours.size(); z++) textContours.goodIndices[z] = true;
this->filterByBoxSize(textContours, STARTING_MIN_HEIGHT + (i * HEIGHT_STEP), STARTING_MAX_HEIGHT + (i * HEIGHT_STEP));
int goodIndices = textContours.getGoodIndicesCount();
if ( goodIndices == 0 || goodIndices <= bestFitScore) // Don't bother doing more filtering if we already lost...
continue;
this->filterContourHoles(textContours);
goodIndices = textContours.getGoodIndicesCount();
if ( goodIndices == 0 || goodIndices <= bestFitScore) // Don't bother doing more filtering if we already lost...
continue;
int segmentCount = textContours.getGoodIndicesCount();
if (segmentCount > bestFitScore)
{
bestFitScore = segmentCount;
bestIndices = textContours.getIndicesCopy();
}
}
textContours.setIndices(bestIndices);
}