Home/ Questions/Q 3401674
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-18T05:02:40+00:00

Is there a possibility of saving an image to a string instead of a

  • 0

Is there a possibility of saving an image to a string instead of a file with OpenCV?

I have found just this function in the docs:

int cvSaveImage(const char* filename, const CvArr* image)

And it can only save to files.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    How did you want to code the image in the string?
    You could just store red,green,blue values as comma separated strings but coding the image binary as something like base64 would be more compact.

    Edit: if you mean a jpeq format in memory see – OpenCV to use in memory buffers or file pointers

    • 0