Watermarking and QR Code in Digital Image Coding

2012 ◽  
Vol 12 (6) ◽  
pp. 99-104 ◽  
Author(s):  
Yong-Soon Im ◽  
Eun-Young Kang
Keyword(s):  
Digital Image ◽  
Image Coding ◽  
Qr Code

Simple Computer Vision Algorithm Production using OpenCV for “Virtual Ecosystem” project.

2020 ◽  
Vol 7 (1) ◽  
pp. 23-27
Author(s):  
Andrew Willis ◽  
Kemal Hasan
Keyword(s):  
Computer Vision ◽  
Digital Image ◽  
White Background ◽  
Qr Code ◽  
Process Information ◽  
Simple Computer ◽  
Vision Algorithm ◽  
Virtual Ecosystem

The main purposes of this research is to produce aComputer Vision (CV) algorithm using various library in pythonprogramming language (mainly OpenCV, Numpy, and ZBar) toautomate extraction and process information from an analogdrawing into a digital image to be used in the “Virtual Ecosystem”project. The Computer Vision step will include detecting datawithin the analog drawing using QR-code, determine drawingarea, replace white background with certain threshold withtransparency, and finally save the digital image following requiredratio.

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