Siphon is a tool that uses techniques from computer vision and machine learning to automatically extract underlying data from images of line graphs. In other words, siphon is a state-of-the-art tool for optical plot recognition. Simply upload a picture (in any standard format) of a line graph, including the axis labels, and Siphon will produce a digitized version of the graph, as well as a .csv file that you can download. Curious? Click Try the App! above.
What features we are currently working on: