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提出了一种基于可见光通信(VLC)的隐式信息服务系统。将隐式信息嵌入载体图像或视频中,既保证原有图像、视频的正常显示,又能使隐式信息被成像器件获取并由相应算法解码恢复。对众多广告信息进行人眼视觉不可见的推送,可以有效地避免广告轰炸,实现针对目标人群的定向宣传。本系统易于移植于手机、平板电脑等手持设备操作平台。实验验证了系统的可行性,对影响系统性能的主要因素进行了评估。
An implicit information service system based on visible light communication (VLC) is proposed. Implicit information embedded in the carrier image or video, both to ensure the original image, the normal display of the video, but also make the implicit information is captured by the imaging device and the corresponding algorithm decoding recovery. Many of the advertising information for human visual invisible push, you can effectively avoid advertising bombing, targeted targeting targeted publicity. The system is easy to transplant in mobile phones, tablet PCs and other handheld devices operating platform. The experiment verifies the feasibility of the system and evaluates the main factors affecting system performance.