Extracting text from an image means that you are considering the flowchart imagery that’s processed to extract the text components and then extracting the geometrical shapes components. The text components are extracted with geometrical components, as well. The internal relationship between the components is set up by tracing the flow lines that connect different components. The extracted components are output to metadata (in XML format), which is machine-readable. This metadata can be archived, stored in a knowledge base, or shared with others.
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