Automatic line art refers to software that can convert sketches or images into line drawings. While vector illustration programs like Inkscape and Adobe Illustrator can generate line art from clean pencil sketches, the results are often unsatisfactory for professional use, leading artists to prefer manually tracing with a tablet for better quality. For converting real-life photographs into line art, the outcomes are typically poor. However, some software, such as Poser, can effectively create line art from 3D models, offering a viable alternative for artists looking for automated solutions.