bytedeco/javacv
Vedi su GitHubHow to reduce the elapsed time on work to OpenCVFrameGrabber
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#2251 aperta il 9 lug 2024
help wantedquestion
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Descrizione
This code is Take picture with camera connnected in PC.
private static FrameGrabber grabber = null;
grabber = OpenCVFrameGrabber.createDefault(0);
grabber.setImageWidth(1280);
grabber.setImageHeight(720);
grabber.start();
if (grabber == null) {
return null;
}
frame = grabber.grab();
FrameConverter converter = new Java2DFrameConverter();
BufferedImage img = (BufferedImage) converter.convert(frame);
but this code running time is 13sec. I want reduce time in 5sec. Why spend time too long and What can I do?