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Two-Layer QR Codes

Yuan, TL; Wang, YL; Xu, K; Martin, RR; Hu, SM

Xu, K (reprint author), Tsinghua Univ, Dept Comp Sci & Technol, Beijing 100084, Peoples R China.

IEEE TRANSACTIONS ON IMAGE PROCESSING, 2019; 28 (9): 4413

Abstract

A quick-response code (QR code) is a two-dimensional code akin to a barcode that encodes a message of limited length. In this paper, we present a vari......

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