Re: [ros-users] cvBridge + opencv memory leak problem

Here's a snippet from something I just wrote

Mat scratch; // part of the state of the node -- if the image size stays
constant, it will only allocate once

    //PROCESS THE IMAGE
    if (img_bridge_.fromImage(*msg, "bgr8"))
    {
        Mat I = img_bridge_.toIpl();
        I.copyTo(scratch);
. . .
you don't have to deallocate ever (you could ... using scratch.release() but
you almost never need to

On Sat, May 22, 2010 at 6:39 PM, chriss lei <lei.chriss@gmail.com> wrote:

>
> Thank you.
>
> I obviously forgot to release the image.
>
> Also, converting cv::Mat into IplImage also worked.
>
> I guess I'll slowly migrate towards using cv::Mat.
> --
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> Sent from the ROS-Users mailing list archive at Nabble.com.
>
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