halcon 12版本中HImage 转QImage
时间: 2023-06-15 15:06:41 浏览: 58
要将Halcon 12版本中的HImage转换为QImage,您可以使用以下代码:
```c++
QImage HImageToQImage(HImage& halconImage)
{
HTuple hv_ptr, hv_type, hv_width, hv_height, hv_channels;
unsigned char* data;
QImage qImage;
// Get image pointer and image type
GetImagePointer1(halconImage, &hv_ptr, &hv_type, &hv_width, &hv_height);
// Get number of image channels
CountChannels(halconImage, &hv_channels);
// Convert Halcon image to QImage
if (hv_channels == 1)
{
// Monochrome image
data = (unsigned char*)hv_ptr.L();
qImage = QImage(data, hv_width.I(), hv_height.I(), QImage::Format_Grayscale8);
}
else if (hv_channels == 3)
{
// RGB image
data = (unsigned char*)hv_ptr.L();
qImage = QImage(data, hv_width.I(), hv_height.I(), QImage::Format_RGB888);
}
else if (hv_channels == 4)
{
// RGBA image
data = (unsigned char*)hv_ptr.L();
qImage = QImage(data, hv_width.I(), hv_height.I(), QImage::Format_RGBA8888);
}
return qImage;
}
```
该函数将Halcon图像转换为QImage,并返回结果。请注意,此代码只适用于单通道(灰度)、RGB和RGBA图像。如果您的图像类型不在这些类别中,则需要进行其他处理。
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