Efficiency of Drawing, Length of Drawn Line, Initial Drawing Speed, Average of Drawing Speed, Variability of Drawing Speed. Drawing Time was used to describe the time participants spent drawing the ...

Can I create an entire artwork using just ONE continuous line for THREE hours straight? No erasing, no lifting the pencil—just pure focus, creativity, and endurance! This challenge pushes the ...

It will involve learning measuring methods using the eye and pencil and an introduction to contour line drawing and tone. By the end of the session you will have tackled all these elements in your ...

Curvature values of the straightened root are estimated by fitting splines to segments of the contour. Root size is measured as the total area of the binary mask. Tip angle is measured as the interior ...

When strolling down the beach, there’s always an urge to draw in the sand – it seems compulsory to make your mark by inscribing something. But there’s a dilemma: how do you go about ...