Accurate junction detection and characterization in line-drawing images

作者:

Highlights:

• We present a new approach for junction detection in line-drawing documents.

• We present a novel algorithm to deal with the problem of junction distortion.

• We present an efficient junction optimization algorithm.

• The characterization of the detected junctions is presented.

• We obtained very good results relative to the baseline methods.

摘要

Highlights•We present a new approach for junction detection in line-drawing documents.•We present a novel algorithm to deal with the problem of junction distortion.•We present an efficient junction optimization algorithm.•The characterization of the detected junctions is presented.•We obtained very good results relative to the baseline methods.

论文关键词:Junction detection,Junction characterization,Dominant point detection,Graphical documents,Line-drawings

论文评审过程:Received 13 February 2013, Revised 5 June 2013, Accepted 23 June 2013, Available online 2 July 2013.

论文官网地址:https://doi.org/10.1016/j.patcog.2013.06.027