Deskewing Perspectively Distorted Documents: An Approach Based on Perceptual Organization

Pilu ; Maurizio

HP Development Company

关键词: document capture;    perceptual organization;   

RP-ID  :  HPL-2001-100

学科分类：计算机科学（综合）

美国|英语

来源: HP Labs

【 摘 要 】

This work deals with the recovery of illusory linear clues from perspectively skewed documents with the purpose of using them for rectification. The computational approach proposed implements the perceptual organization principles implicitly used in textual layouts. The numerous examples provided show that the method is robust and viewpoint and scale invariant. 14 Pages