Fast perspective recovery of text in natural scenes

作者：

Highlights：

• We present a method for perspective recovery of text in natural scenes.

• It relies on the characters' geometry to estimate a rectifying homography.

• The proposed method is efficient and fast.

• Comparative results show improved recognition accuracy against the state-of-the-art.

摘要

•We present a method for perspective recovery of text in natural scenes.•It relies on the characters' geometry to estimate a rectifying homography.•The proposed method is efficient and fast.•Comparative results show improved recognition accuracy against the state-of-the-art.

论文关键词：Scene text extraction,Perspective recovery,Homography rectification

论文评审过程：Received 18 July 2012, Revised 13 June 2013, Accepted 18 July 2013, Available online 26 July 2013.

论文官网地址：https://doi.org/10.1016/j.imavis.2013.07.002