发明名称 EMBEDDING VISUAL INFORMATION IN A TWO-DIMENSIONAL BAR CODE
摘要 A two dimensional barcode containing encoded information can be embedded with an image with a high visual quality. The encoded information within the barcode is meaningful to machines, while the image is meaningful to humans. The two dimensional barcode embedded with the image is designed such that machines can decode the information encoded within the two dimensional barcode even with the distortion from the image. The subject application describes various systems, methods and devices that can facilitate embedding the image within the two dimensional barcode, detecting the two dimensional barcode embedded with the image within a practical environment, and decoding the encoded information from the two dimensional barcode even with the distortion from the image.
申请公布号 US2013301870(A1) 申请公布日期 2013.11.14
申请号 US201313886028 申请日期 2013.05.02
申请人 HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY 发明人 MOW WAI HO;AU CHI YEUNG;CHIU CHEUK YIN;LI KA SHUN;HUANG WENJIAN
分类号 G06T1/00 主分类号 G06T1/00
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