Automatic Crochet Pattern Generation from 2D Sketching

This work proposes a system that helps crafters design and create patterns of Amigurumi dolls. Amigurumi refers to a popular style of small Japanese crochet dolls. We aim to help crafters who are interested in making doll patterns by allowing them to create their designs simply by sketching dolls using 2D geometric shapes. The system then detects and converts the shapes into 3D shapes, and anchors these 3D shapes to create 3D models of the dolls. In addition, to conform the design to Amigurumi style, the system can also deform the model to match predetermined doll proportions. The 3D model is used to generate the final crochet pattern.