%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%This?Function?DECODE?gets?Encoded?information?from?encoder?Side_Info?and%
%using?the?old?image?decodes?the?image?by?H.264?Std.?For?the?Current?Block%
%specified?by?（ij）?based?on?the?prediction?mentioned?in?Side_info?the???%
%corresponding?reconstruction?is?Done.?????????????????????????????????????%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function?blk_im=decode（Side_Infoim_oldrecons_imijrblk?cblkN）


%initialisation?for?Temporal?Prediction
W=2*N;?%?width?of?search?window
%Replicate?the?image?along?borders?to?be?used?for?inter?Prediction
im_old1?=?double（padarray（im_old[W/2?W/2]‘replicate‘））;
%im_new1?=?double（padarray（im_new[W/2?W/2]‘replicate‘）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1331314??2020-09-28?03:36??ant_maze.avi
?????文件????????1598??2020-09-28?03:36??decode.m
?????文件?????????622??2020-09-28?03:36??embed.m
?????文件?????????979??2020-09-28?03:36??embed_bit.m
?????文件????????2444??2020-09-28?03:36??Encode.m
?????文件?????1709039??2020-09-28?03:36??H.264?Algorithm?Reference?for?Coding.pdf
?????文件???????15454??2020-09-28?03:36??h264_ModeDesc.m
?????文件????????1566??2020-09-28?03:36??inter_cons.m
?????文件?????????909??2020-09-28?03:36??inter_recons.m
?????文件????????9101??2020-09-28?03:36??intra_cons.m
?????文件????????6559??2020-09-28?03:36??intra_recons.m
?????文件????????1312??2020-09-28?03:36??license.txt
?????文件????????1287??2020-09-28?03:36??read_files.m
?????文件????????1133??2020-09-28?03:36??read_video.m
?????文件??????494617??2020-09-28?03:36??Real?time?data?hiding?by?exploiting?the?IPCM?macroblocks.pdf
?????文件?????????548??2020-09-28?03:36??recover.m
?????文件?????????790??2020-09-28?03:36??recover_bit.m
?????文件????????1394??2020-09-28?03:36??rgb2yuv.m