A robust method for scale independent detection of curvature-based criticalities and intersections in line drawings

作者:

Highlights:

• The method detects curvature based criticalities and intersections efficiently.

• The method is effective for the noisy and disconnected line drawings.

• The method is effective for line drawings with a variety of brush characteristics.

• The method is utilized to represent shapes in a design grammar interpreter.

• Features in varying scales can be detected in digital drawings.

摘要

Highlights•The method detects curvature based criticalities and intersections efficiently.•The method is effective for the noisy and disconnected line drawings.•The method is effective for line drawings with a variety of brush characteristics.•The method is utilized to represent shapes in a design grammar interpreter.•Features in varying scales can be detected in digital drawings.

论文关键词:Line drawings,Varying brush characteristics,Curvature,Intersection points,Computational design

论文评审过程:Received 22 January 2014, Revised 8 June 2014, Accepted 4 July 2014, Available online 15 July 2014.

论文官网地址:https://doi.org/10.1016/j.patcog.2014.07.005