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1. 发明授权

US09450671B2 Transmitting and receiving apparatus and method for light communication, and the light communication system thereof 有权
标题翻译：用于光通信的发送和接收装置和方法及其光通信系统
公开(公告)号：US09450671B2
公开(公告)日：2016-09-20
申请号：US13671085
申请日：2012-11-07
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Chia-Pin Chen , Chang-Lung Hsiao , Ren-Jr Chen
IPC分类号： H04B10/00 , H04B10/114 , H04B10/116
CPC分类号： H04B10/1141 , H04B10/116
摘要： According to one exemplary embodiment, a light communication system comprises a transmitting apparatus and a receiving apparatus. The transmitting apparatus generates one or more patterns of light to decide at least one reference area, and transmits signals by emitting light in the at least one reference area decided by the one or more patterns. The receiving apparatus takes measurements fewer than a total amount of pixels over a sensed image to detect the one or more patterns of light, and decides at least one ROI according to one or more detected one or more patterns; then takes all signals of light in the at least one ROI for processing of the light communication, and takes measurements fewer than a total amount of pixels over at least one tracking area for tracking the one or more patterns of light emitted by the transmitting apparatus.
摘要翻译：根据一个示例性实施例，光通信系统包括发射装置和接收装置。发送装置生成一种或多种模式的光以决定至少一个参考区域，并且通过在由一个或多个模式决定的至少一个参考区域中发射光来发送信号。所述接收装置在检测到的图像上进行少于总像素的测量，以检测所述一个或多个图案，并根据一个或多个检测到的一个或多个图案来决定至少一个ROI; 然后在所述至少一个ROI中获取光的所有信号以处理所述光通信，并且在至少一个跟踪区域上测量少于总像素的量，以跟踪由所述发送装置发射的一种或多种模式的光。

2. 发明授权

US08942571B2 Apparatus and method for data embedding in light communication and the light communication system and method thereof 有权
标题翻译：光通信中数据嵌入的装置和方法及其通信系统及其方法
公开(公告)号：US08942571B2
公开(公告)日：2015-01-27
申请号：US13726394
申请日：2012-12-24
申请人： Industrial Technology Research Institute
发明人： Chia-Pin Chen , Chang-Lung Hsiao , Ren-Jr Chen , Pei-Wei Hsu
IPC分类号： H04B10/00 , H04B10/116
CPC分类号： H04B10/116
摘要： In a light communication system, a data embedding unit arranged between a transmitter-side communication data processing unit and a light emitting device driver embeds a communication processed data at a spatial domain of an original image according to a modulation scheme, and gets multiple RGB values for a communication data embedded image. A receiving apparatus detects a transmitter-side communication data embedded image, generates a receiver-side communication data embedded image, compensate a deformation of the receiver-side communication data embedded image, outputs a warped communication data embedded image, and extracts a communication processed data from the warped communication data embedded image.
摘要翻译：在光通信系统中，布置在发射机侧通信数据处理单元和发光设备驱动器之间的数据嵌入单元根据调制方案在原始图像的空间域处嵌入通信处理的数据，并获得多个RGB值用于通信数据嵌入图像。接收装置检测发送侧通信数据嵌入图像，生成接收侧通信数据嵌入图像，补偿接收侧通信数据嵌入图像的变形，输出翘曲通信数据嵌入图像，提取通信处理数据从翘曲的通信数据嵌入图像。

3. 发明申请

US20140178080A1 APPARATUS AND METHOD FOR DATA EMBEDDING IN LIGHT COMMUNICATION AND THE LIGHT COMMUNICATION SYSTEM AND METHOD THEREOF 有权
标题翻译：光通信中的数据嵌入和光通信系统的装置和方法及其方法
公开(公告)号：US20140178080A1
公开(公告)日：2014-06-26
申请号：US13726394
申请日：2012-12-24
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Chia-Pin Chen , Chang-Lung Hsiao , Ren-Jr Chen , Pei-Wei Hsu
IPC分类号： H04B10/116
CPC分类号： H04B10/116
摘要： In a light communication system, a data embedding unit arranged between a transmitter-side communication data processing unit and a light emitting device driver embeds a communication processed data at a spatial domain of an original image according to a modulation scheme, and gets multiple RGB values for a communication data embedded image. A receiving apparatus detects a transmitter-side communication data embedded image, generates a receiver-side communication data embedded image, compensate a deformation of the receiver-side communication data embedded image, outputs a warped communication data embedded image, and extracts a communication processed data from the warped communication data embedded image.
摘要翻译：在光通信系统中，布置在发射机侧通信数据处理单元和发光设备驱动器之间的数据嵌入单元根据调制方案在原始图像的空间域处嵌入通信处理的数据，并获得多个RGB值用于通信数据嵌入图像。接收装置检测发送侧通信数据嵌入图像，生成接收侧通信数据嵌入图像，补偿接收侧通信数据嵌入图像的变形，输出翘曲通信数据嵌入图像，提取通信处理数据从翘曲的通信数据嵌入图像。

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