一种基于可见光的隐式传输算法研究  

Research on Invisible Transmission Algorithm Based on Visible Light

作　　者：刘艳飞 胡赟鹏[1] 唐艳群 LIU Yanfei;HU Yunpeng;TANG Yanqun(Information Engineering University,Zhengzhou 450001,China)

机构地区：[1]信息工程大学,河南郑州450001

出　　处：《信息工程大学学报》2018年第3期317-320,共4页Journal of Information Engineering University

基　　金：国家863计划资助项目(2013AA013603)

摘　　要：为增加获取信息的方式,提出基于频域变换的隐式信息传输算法,结合数字水印与图像融合技术实现信息的隐式传输。分析了视频帧的拉普拉斯金字塔分解与重建,测试信息的调制强度,研究相机成像后的图像边界检测,设计信息的调制和检测方式。实验结果表明,算法能够有效地实现信息的隐式传输。In order to enrich the way of information acquisition, an implicit information transmission algorithm based on frequency domain transform is proposed. The Laplacian decomposition and reconstruction of the video frame are analyzed, the modulation intensity of the signal is tested, the image boundary detection of the camera is studied, and the modulation and detection method of the information is designed. The experimental results show that the proposed algorithm can effectively realize the implicit transmission of information.

关 键 词：成像通信 隐式传输 可见光 频域变换 

分 类 号：TN929.12[电子电信—通信与信息系统]