Max E. Vizcarra Melgar

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This paper proposes an alternative tracking and data verification system for products. The proposed system tracks and verifies the commercial status of products in a secure environment, it verifies and records in an internal datacenter the production and transport process from the manufacturer or retailer to customer using the QR Code technology for(More)
It is a direct method to insert vital information using QR codes into color images with minimal probability of error detection. With standard decoding applications these insertions of vital information using QR code into color codes are suitable. It takes benefits of the support of QR readers against interruption of image luminance moreover, the vital(More)
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