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I am getting a random crash with connectedComponentsWithStats.

This is what I'm doing in a nutshell: 1 - Capturing from video feed and converting to HSV 2 - Looking for certain HSV ranges within the image, and then masking out the rest. 3 - Using connectedComponentsWithStats to get blobs from the image and analyze them (to weed out the noise).

But sometimes connectedComponentsWithStats works fine and then occasionally it just crashes.

Here's a snippet of my code.

    Mat labelsYAxis, statsYAxis, centroidsYAxis;
    Mat labelsXAxis, statsXAxis, centroidsXAxis;
    Mat labelsBase, statsBase, centroidsBase;

    int nYAxisLabels = connectedComponentsWithStats(yAxisBlobs, labelsYAxis, statsYAxis, centroidsYAxis, 8, CV_32S);
    int nXAxisLabels = connectedComponentsWithStats(xAxisBlobs, labelsXAxis, statsXAxis, centroidsXAxis, 8, CV_32S);
    int nBaseLabels = connectedComponentsWithStats(baseBlobs, labelsBase, statsBase, centroidsBase, 8, CV_32S);

I am getting a random crash with connectedComponentsWithStats.

This is what I'm doing in a nutshell: nutshell:

1 - Capturing from video feed and converting to HSV HSV

2 - Looking for certain HSV ranges within the image, and then masking out the rest. rest.

3 - Using connectedComponentsWithStats to get blobs from the image and analyze them (to weed out the noise).

But sometimes connectedComponentsWithStats works fine and then occasionally it just crashes.

    Mat labelsYAxis, statsYAxis, centroidsYAxis;
    Mat labelsXAxis, statsXAxis, centroidsXAxis;
    Mat labelsBase, statsBase, centroidsBase;

    int nYAxisLabels = connectedComponentsWithStats(yAxisBlobs, labelsYAxis, statsYAxis, centroidsYAxis, 8, CV_32S);
    int nXAxisLabels = connectedComponentsWithStats(xAxisBlobs, labelsXAxis, statsXAxis, centroidsXAxis, 8, CV_32S);
    int nBaseLabels = connectedComponentsWithStats(baseBlobs, labelsBase, statsBase, centroidsBase, 8, CV_32S);

I am getting a random crash with connectedComponentsWithStats.connectedComponentsWithStats in OpenCV 3.1.

This is what I'm doing in a nutshell:

1 - Capturing from video feed and converting to HSV

2 - Looking for certain HSV ranges within the image, and then masking out the rest.

3 - Using connectedComponentsWithStats to get blobs from the image and analyze them (to weed out the noise).

But sometimes connectedComponentsWithStats works fine and then occasionally it just crashes.

    Mat labelsYAxis, statsYAxis, centroidsYAxis;
    Mat labelsXAxis, statsXAxis, centroidsXAxis;
    Mat labelsBase, statsBase, centroidsBase;

    int nYAxisLabels = connectedComponentsWithStats(yAxisBlobs, labelsYAxis, statsYAxis, centroidsYAxis, 8, CV_32S);
    int nXAxisLabels = connectedComponentsWithStats(xAxisBlobs, labelsXAxis, statsXAxis, centroidsXAxis, 8, CV_32S);
    int nBaseLabels = connectedComponentsWithStats(baseBlobs, labelsBase, statsBase, centroidsBase, 8, CV_32S);