daedbe

3 ms·

1. 1.▲
   by daedbe 3y ago

   Actually, it looks like Excalidraw[1] to me. The shading and line style match very closely. [1] https://excalidraw.com/
2. 2.▲
   by daedbe 3y ago

   I often see charts produced using matplotlib or plotly - often you can tell based on the colour schemes used. For example, the bar chart at the bottom of this paper looks like it was made with plotly. I think the reason for such variance in
3. 3.▲
   by daedbe 4y ago

   A common alternative solution in this case would be to use an adaptive thresholding technique such as Otsu’s method.