公开(公告)号：US10609405B2

公开(公告)日：2020-03-31

申请号：US15601755

申请日：2017-05-22

申请人： Stephane Coulombe ,  Didier Joset ,  Maged E. Beshai

发明人： Stephane Coulombe ,  Didier Joset ,  Maged E. Beshai

IPC分类号： H04N11/02 ,  H04N19/46 ,  H04N19/136 ,  H04N19/132 ,  H04L29/06 ,  H04N19/40 ,  H04N19/124

摘要： A method and apparatus for optimal signal encoding based on reference data relating encoded-signal characteristics to encoding parameters are disclosed. Reference vectors of encoding parameters and corresponding measurements of encoded-signal characteristics are used to establish a functional relationship between each characteristic and the encoding parameters. Candidate vectors of encoding parameters are identified based on user-defined boundaries of both the encoding parameters and acceptable encoded-signal characteristics. A figure of merit is determined for each candidate vector and the candidate vector of highest figure of merit is presented to an encoder.