What a fascinating subject. Ideas for further work: (1) Calligraphic analysis. This could be used, for example, to assist with digitizing (antique and foreign) handwriting. (2) Further investigation of applications to Chinese calligraphy. I did not see a pressure characteristic discussed (only apparently implied from speed and proximity to stroke termination), probably because graffiti is often applied via spray. (I guess spray angle and distance from the target surface would function as similar variables to brush pressure. Whereas, the holistic kinematics specifically including pressure are considered within classical Chinese calligraphic appreciation to be of very high importance.) The Chinese example on page 273 looks really odd. (3) Examples in foreign scripts, such as Brahmic. (4) Generative derivatives of ancient scripts as art, such as Ancient Egyptian heirograff: probably good album cover art for Ali & Fila. (5) Application of stylization to building services maps, foot traffic models, or other elements to assist with concept generation and ideation in urban design, architecture, garden design, mechanical design, PCB layout, musical instrument interface design, gesture system design, etc.
Highly interesting and exactly the sort a thing a doctorate is meant to study. Would love to see some data-driven generator approaches, surely a GAN or a diffusion model can do wonders here.