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在matlab上用VIBE算法提取視頻前景
代碼片段和文件信息
%%?Parameters
numberOfSamples?????????=?param.numberOfSamples;
matchingThreshold???????=?param.matchingThreshold;
matchingNumber??????????=?param.matchingNumber;
updateFactor????????????=?param.updateFactor;
numberOfHistoryImages???=?param.numberOfHistoryImages;
%%?Initialize?ViBe
historyImages?=?cell(1?numberOfHistoryImages);
for?ii?=?1:length(historyImages)
????historyImages{ii}?=?vidframe;
end
historyBuffer?=?cell(1?numberOfSamples?-?numberOfHistoryImages);
for?ii?=?1:length(historyBuffer)
????historyBuffer{ii}?=?vidframe?+?double(floor(rand(height?width))*20?-?10);
end
%%?Random?Part
size?=?2*max(height?width)?+?1;
%?jump[]?from?1?to?2*updateFactor
jump?=?floor(rand(1?size)*2*updateFactor)?+?1;
%?neighborX?Y?represent?the?neighbor?index
neighborX?=?floor
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????984??2016-12-01?10:25??ViBe_Matlab\initViBe.m
?????文件???????1413??2017-09-16?18:39??ViBe_Matlab\main.m
?????文件???????1315??2016-11-18?16:56??ViBe_Matlab\vibeSegmentation.m
?????文件???????1243??2016-11-18?16:57??ViBe_Matlab\vibeUpdate.m
?????文件????1049784??2016-06-03?16:40??ViBe_Matlab\video.avi
?????目錄??????????0??2017-09-16?20:08??ViBe_Matlab
-----------?---------??----------?-----??----
??????????????1054739????????????????????6
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