Main Article Content
Abstract
Quick Response (QR) code is one type of barcode that is two-dimensional and it is in form of matrix code. QR code has many advantages over the one dimensional bar code. The QR Code is prepared to be watermarked via a robust audio watermarking scheme. This research paper provides information about the data hiding, audio compression, extraction data from QR code and study about the different technique of that. Several techniques are used for data hiding and audio compression. In this separate encoder and decoder are prepare. Also quality of the audio signal will be improved using verious algorithm in this research paper. The text embedding in the QR code is complex task because embedded result should be decodable by standard decoding applications and can be applied to any audio with full area coverage.