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Efficient methods for extracting data from line graphs in images, especially for larger da

  1. #1
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    Efficient methods for extracting data from line graphs in images, especially for larger da

    I need to extract data from line graphs in images, and I've been using an overlay method that requires manually adjusting each (x,y) point until it aligns with the corresponding point in the image. However, this is a time-consuming process, especially for larger datasets - my current graph has 180 points. I'm wondering if there are more efficient methods for extracting data from line graphs in images, especially for larger datasets. I'm also looking for a drag-and-drop solution to make the process easier. Does anyone have any suggestions or tips on how to accomplish this? Any input would be greatly appreciated. Thank you!
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    Re: Efficient methods for extracting data from line graphs in images, especially for large

    There's a tool called WebPlotDigitizer that is built for this. https://apps.automeris.io/wpd/ has the OpenSource version
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  3. #3
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    Re: Efficient methods for extracting data from line graphs in images, especially for large

    Hi
    See at this address

    Hi,
    Mario

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