本文整理汇总了C++中cv::getTextSize方法的典型用法代码示例。如果您正苦于以下问题：C++ cv::getTextSize方法的具体用法？C++ cv::getTextSize怎么用？C++ cv::getTextSize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cv的用法示例。
在下文中一共展示了cv::getTextSize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: Setup
//.........这里部分代码省略.........
{
bottomReady = true;
c3 = Scalar(0, 255, 255);
}
else
{
c3 = Scalar(0, 0, 255);
}
bool readyToGo = false;
if (middleReady && topReady && bottomReady)
{
c1 = Scalar(0, 255, 0);
c2 = Scalar(0, 255, 0);
c3 = Scalar(0, 255, 0);
if (!ticking)
{
start = std::chrono::system_clock::now();
ticking = true;
}
if (std::chrono::system_clock::now() - start > std::chrono::seconds(1))
{
readyToGo = true;
}
}
else
{
ticking = false;
}
#if ENABLE_DEBUG_WINDOWS
std::stringstream ss;
ss << percentageTop << ", " << percentageMiddle << ", " << percentageBottom;
putText(frame, ss.str(), Point(0, getTextSize(ss.str(), 0, 0.5, 1, nullptr).height), 0, 0.5, Scalar::all(255), 1);
cv::imshow("Thresholded", thd);
#endif
if (percentageTop >= m_calibrationTopUpperThd && percentageBottom >= m_calibrationBottomUpperThd && percentageMiddle >= m_calibrationMiddleUppperThd)
{
putText(frame, "Move finger away from camera", Point(0, getTextSize("Move finger away from camera", 0, 0.5, 1, nullptr).height), 0, 0.5, Scalar::all(255), 1);
}
else if (percentageTop <= m_calibrationTopLowerThd && percentageBottom <= m_calibrationBottomLowerThd && percentageMiddle <= m_calibrationMiddleLowerThd)
{
putText(frame, "Move finger closer to camera", Point(0, getTextSize("Move finger closer to camera", 0, 0.5, 1, nullptr).height), 0, 0.5, Scalar::all(255), 1);
}
if (readyToGo)
{
Mat framePatchHSV;
cvtColor(frame(fingerWindow), framePatchHSV, CV_BGR2HSV);
cvtColor(frame, frameHSV, CV_BGR2HSV);
MatND hist;
calcHist(&framePatchHSV, 1, m_calibrationData->m_channels, thd, hist, 2, m_calibrationData->m_histSize, (const float**)m_calibrationData->m_ranges, true, false);
m_calibrationData->m_hist = hist;
normalize(m_calibrationData->m_hist, m_calibrationData->m_hist, 0, 255, NORM_MINMAX, -1, Mat());
#if ENABLE_DEBUG_WINDOWS
double maxVal=0;
minMaxLoc(m_calibrationData->m_hist, 0, &maxVal, 0, 0);
int scale = 10;
Mat histImg = Mat::zeros(m_calibrationData->m_sbins*scale, m_calibrationData->m_hbins*10, CV_8UC3);
for( int h = 0; h < m_calibrationData->m_hbins; h++)
{
for( int s = 0; s < m_calibrationData->m_sbins; s++ )