Robust Index Code to Distribute Digital Images and Digital Contents Together
Robust Index Code to Distribute Digital Images and Digital Contents Together
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DOI：
10.1587/transinf.2017pcp0004
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发表时间：
2018-09
期刊：
影响因子：
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通讯作者：
Minsu Kim;Kunwoo Lee;K. Gondow;J. Imura
中科院分区：
文献类型：
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作者：
Minsu Kim;Kunwoo Lee;K. Gondow;J. Imura
Codemark的主要目的是使用在线媒体分发数字内容。由于Codemark的主要用途，Codemark不能用于数字图像。它具有高鲁棒性，只有印刷图像。本文提出了一种新的彩色编码--鲁棒索引编码（RIC），它对JPEG压缩和针对数字图像的尺寸调整具有很高的鲁棒性。RIC将远程数据库索引嵌入到数字图像中，以便用户可以访问任何数字内容。实验结果，使用我们实现的RIC编码器和解码器，已显示出高鲁棒性的JPEG压缩和调整大小的建议的代码标记。嵌入式数据库索引可以在压缩图像上100%提取到30%。总之，通过在数字图像中嵌入索引来访问数据库，可以存储所有类型的数字产品，这意味着实现了一个基于数字图像的超级分发系统。因此，RIC具有新的互联网图像服务的潜力，因为RIC编码的所有图像都可以在任何地方访问原始产品。
SUMMARY The main purpose of Codemark is to distribute digital con- tents using o ffl ine media. Due to the main purpose of Codemark, Codemark cannot be used on digital images. It has high robustness on only printed im- ages. This paper presents a new color code called Robust Index Code (RIC for short), which has high robustness on JPEG Compression and Resize targeting digital images. RIC embeds a remote database index to digital images so that users can reach to any digital contents. Experimental re- sults, using our implemented RIC encoder and decoder, have shown high robustness on JPEG Comp. and Resize of the proposed codemark. The embedded database indexes can be extracted 100% on compressed images to 30%. In conclusion, it is able to store all the type of digital products by embedding indexes into digital images to access database, which means it makes a Superdistribution system with digital images realized. Therefore RIC has the potential for new Internet image services, since all the images encoded by RIC are possible to access original products anywhere.