Preprocessing and authentication of 2D barcodes

by Chen, Changsheng.
Published 2013

2D finite rate of innovation reconstruction method for step edge and polygon signals in the presence of noise

by Kot, Alex Chichung, Chen, Changsheng, Marziliano, Pina
Published 2013

A two-stage quality measure for mobile phone captured 2D barcode images

by Kot, Alex Chichung, Chen, Changsheng, Yang, Huijuan
Published 2013

Step-edge reconstruction using 2D finite rate of innovation principle

by Kot, Alex Chichung, Chen, Changsheng, Marziliano, Pina
Published 2013

Distortion model-based spectral augmentation for generalized recaptured document detection

by Chen, Changsheng, Li, Bokang, Cai, Rizhao, Zeng, Jishen, Huang, Jiwu
Published 2024