Preprocessing and authentication of 2D barcodes

• Main Author: Chen, Changsheng.
• Other Authors: Kot Chichung, Alex
• Format: Theses and Dissertations
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering::Computing methodologies::Image processing and computer vision
• Online Access: http://hdl.handle.net/10356/54745
• Institution: Nanyang Technological University

Two dimensional (2D) barcode can carry much more information than the traditional 1D barcode. Nowadays, mobile phones come with camera which can be used as a barcode scanner with software embedded in the mobile phone for decoding. However, due to the uncontrolled capturing environments and unsteady...