Online Handwritten Flowchart Dataset (OHFCD)
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The complete data set have been labeled manually at the stroke level.
6 different classes of symbols are used (Data, Terminator, Process, Decision, Connection, Arrows) plus the Text label for the symbol embedded captions. Three directional relationships between symbols are defined: i) Associated Text between node or arrow and their associated texts; ii) Source and iii) Target
This ground-truth is included in the inkml files.