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 | 1 | initial version |
Hi all: I spent a lot of time trying to find the best way to get Vimba and OpenCV to play together - here's what I have.
Crux of the issue:
FramePtr pFrame;
VmbUchar_t *pImage = Null;
VmbUint32_t timeout = 500;
VmbUint43_t nWidth = 0;
VmbUint43_t nHeight = 0;
if (VmbErrorSuccess == cameras[ 0 ]->Camera::AcquireSingleImage( pFrame, timeout ) ) {
if (VmbErrorSuccess != pFrame->getWidth( nWidth );
std::cout << "FAILED to aquire width of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getWidth( nHeight );
std::cout << "FAILED to aquire height of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getImage( pImage );
std::cout << "FAILED to acquire image data of frame!" << std::endl;
cv::Mat cvMat = cv::Mat(nHeight, nWidth, CV_8UC1, pImage );
cv::cvtColor(cvMat, cvMat, CV_BayerBG2RGB);
// My camera is set up to publish BayerBG. It's an efficient codec.
cv::imshow("Our Great Window", cvMat);
cv::waitKey(1);
}
I have also attached more of my program (~200 lines) if you want to see how I also find my cameras, open them, and store that information.
Good luck.
Good luck to all of you!
| | 2 | No.2 Revision |
Hi all: I spent a lot of time trying to find the best way to get Vimba and OpenCV to play together - here's what I have.
Crux of the issue:
FramePtr pFrame;
VmbUchar_t *pImage = Null;
VmbUint32_t timeout = 500;
VmbUint43_t nWidth = 0;
VmbUint43_t nHeight = 0;
if (VmbErrorSuccess == cameras[ 0 ]->Camera::AcquireSingleImage( pFrame, timeout ) ) {
if (VmbErrorSuccess != pFrame->getWidth( nWidth );
std::cout << "FAILED to aquire width of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getWidth( nHeight );
std::cout << "FAILED to aquire height of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getImage( pImage );
std::cout << "FAILED to acquire image data of frame!" << std::endl;
cv::Mat cvMat = cv::Mat(nHeight, nWidth, CV_8UC1, pImage );
cv::cvtColor(cvMat, cvMat, CV_BayerBG2RGB);
// My camera is set up to publish BayerBG. It's an efficient codec.
cv::imshow("Our Great Window", cvMat);
cv::waitKey(1);
}
I have also attached Also below is more of my program (~200 (~250 lines) if you want to see how I also find my cameras, open them, and store that information.information.
https://pastebin.com/z7i6dRbn
Good luck.
Good luck to all of you!
| | 3 | No.3 Revision |
Hi all: I spent a lot of time trying to find the best way to get Vimba and OpenCV to play together - here's what I have.
Crux of the issue:
FramePtr pFrame;
VmbUchar_t *pImage = Null;
VmbUint32_t timeout = 500;
VmbUint43_t nWidth = 0;
VmbUint43_t nHeight = 0;
if (VmbErrorSuccess == cameras[ 0 ]->Camera::AcquireSingleImage( pFrame, timeout ) ) {
if (VmbErrorSuccess != pFrame->getWidth( nWidth );
std::cout << "FAILED to aquire width of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getWidth( nHeight );
std::cout << "FAILED to aquire height of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getImage( pImage );
std::cout << "FAILED to acquire image data of frame!" << std::endl;
cv::Mat cvMat = cv::Mat(nHeight, nWidth, CV_8UC1, pImage );
cv::cvtColor(cvMat, cvMat, CV_BayerBG2RGB);
// My camera is set up to publish BayerBG. It's an efficient codec.
cv::imshow("Our Great Window", cvMat);
cv::waitKey(1);
}
Also below is more of my program (~250 lines) if you want to see how I also find my cameras, open them, and store that information. https://pastebin.com/z7i6dRbn
Good luck.
Good luck to all of you!
| | 4 | No.4 Revision |
Hi all: I spent a lot of time trying to find the best way to get Vimba and OpenCV to play together - here's what I have.
Crux of the issue:
FramePtr pFrame;
VmbUchar_t *pImage = Null;
VmbUint32_t timeout = 500;
VmbUint43_t nWidth = 0;
VmbUint43_t nHeight = 0;
if (VmbErrorSuccess == cameras[ 0 ]->Camera::AcquireSingleImage( pFrame, timeout ) ) {
if (VmbErrorSuccess != pFrame->getWidth( nWidth );
std::cout << "FAILED to aquire width of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getWidth( nHeight );
std::cout << "FAILED to aquire height of frame!" << std::endl;
if (VmbErrorSuccess != pFrame->getImage( pImage );
std::cout << "FAILED to acquire image data of frame!" << std::endl;
cv::Mat cvMat = cv::Mat(nHeight, nWidth, CV_8UC1, pImage );
cv::cvtColor(cvMat, cvMat, CV_BayerBG2RGB);
// My camera is set up to publish BayerBG. It's an efficient codec.
cv::imshow("Our Great Window", cvMat);
cv::waitKey(1);
}
Also below is more of my program (~250 lines) if you want to see how I also find my cameras, open them, and store that information. https://pastebin.com/z7i6dRbn
Good luck.
Good luck to all of you!