extracting data from a picture of a chart

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fima v 2020-3-10

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回答： Ankit 2020-3-10

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Hello, is there a way in Matlab to extract the data vector of the chart from this picture,for example the bottom one?

Thanks.

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Ankit 2020-3-10

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https://ww2.mathworks.cn/matlabcentral/answers/510078-extracting-data-from-a-picture-of-a-chart#answer_419433

grabit is one of the option with which you can extract data from *.jpg, *.png etc

You can find it on FEX:

https://de.mathworks.com/matlabcentral/fileexchange/7173-grabit

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Image Processing and Computer Vision Computer Vision Toolbox Recognition, Object Detection, and Semantic Segmentation Image Category Classification

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