| Autor: |
Xuemin Cheng, Qun Hao, Chao Zhang, Jian She Ma |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Applied Mechanics and Materials. 431:312-317 |
| ISSN: |
1662-7482 |
| DOI: |
10.4028/www.scientific.net/amm.431.312 |
| Popis: |
Distortion typically occurs when images are captured from the surface of a cylindrical object. This problem is obvious in Quick Response (QR) code images, which necessitate distortion correction for subsequent information reading. Based on a detailed analysis of this distortion, we divided it into linear distortion along the generatrix direction and curl distortion perpendicular to the generatrix direction, and proposed a unified method to correct the distortion of both components. Experimental results are given to demonstrate the feasibility and applicability of the method. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
