发明名称 Method for transmitting spectrum information
摘要 A method for transmitting spectrum information is provided. The method includes: sampling a first video of a scene by a first sampling device and sampling a spectrum video of a sampling point in the scene by a second sampling device, and processing the spectrum video to obtain a spectrum information of the sampling point; calculating estimated transmission ratio coefficients of the spectrum video according to color integral curves of the first sampling device; estimating a location of the sampling point in each frame of the first video; and transmitting the spectrum information of the sampling point to a plurality of scene points in the first video according to the estimated transmission ratio coefficients and the location of the sampling point in each frame of the spectrum video through a trilateral filtering algorithm.
申请公布号 US8866972(B1) 申请公布日期 2014.10.21
申请号 US201414279848 申请日期 2014.05.16
申请人 Tsinghua University 发明人 Dai Qionghai;Ma Chenguang;Suo Jinli
分类号 H04N5/91;H04N17/02 主分类号 H04N5/91
代理机构 Lerner, David, Littenberg, Krumholz & Mentlik, LLP 代理人 Lerner, David, Littenberg, Krumholz & Mentlik, LLP
主权项 1. A method for transmitting spectrum information, comprising: sampling a first video of a scene by a first sampling device and sampling a spectrum video of a sampling point in the scene by a second sampling device, and processing the spectrum video to obtain spectrum information of the sampling point; calculating estimated transmission ratio coefficients of the spectrum video according to color integral curves of the first sampling device; estimating a location of the sampling point in each frame of the first video; and transmitting the spectrum information of the sampling point to a plurality of scene points in the first video according to the estimated transmission ratio coefficients and the location of the sampling point in each frame of the spectrum video through a trilateral filtering algorithm.
地址 CN