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Filters: Author is Sekhar, A.  [Clear All Filters]
2018-01-23
Chandran, V., Sekhar, A..  2017.  A secure and reliable channel error correction technique for picode. 2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE). :1–4.

With the advent of QR readers and mobile phones the use of graphical codes like QR codes and data matrix code has become very popular. Despite the noise like appearance, it has the advantage of high data capacity, damage resistance and fast decoding robustness. The proposed system embeds the image chosen by the user to develop visually appealing QR codes with improved decoding robustness using BCH algorithm. The QR information bits are encoded into luminance value of the input image. The developed Picode can inspire perceptivity in multimedia applications and can ensure data security for instances like online payments. The system is implemented on Matlab and ARM cortex A8.