%?Creates?segmentation?results?from?detection?results.?
%?CREATE_SEGMENTATIONS_FROM_DETECTIONS（ID）?creates?segmentations?from?
%?the?detection?results?with?identifier?ID?e.g.?‘comp3‘.??All?detections
%?will?be?used?no?matter?what?their?confidence?level.
%
%?CREATE_SEGMENTATIONS_FROM_DETECTIONS（ID?CONFIDENCE）?as?above?but?only?
%?detections?above?the?specified?confidence?will?be?used.??
function?create_segmentations_from_detections（idconfidence）

if?nargin<2
????confidence?=?-inf;
end

%?change?this?path?if?you?install?the?VOC?code?elsewhere
addpath（[cd?‘/VOCcode‘]）;

%?initialize?VOC?options
VOCinit;?

%?load?detection?results?

tic;
imgids={};
for?clsnum?=?1:VOCopts.nclasses
????resultsfile?=?sprintf（VOCopts.detrespathidVOCopts.classes{clsnum}）;
????if?~exist（resultsfile‘file‘）
????????error（‘Could?not?find?detection?results?file?to?use?to?create?segmentations?（%s?not?found）‘resultsfile）;
????end
????[idsconfsb1b2b3b4]=textread（resultsfile‘%s?%f?%f?%f?%f?%f‘）;
????BBOXS=[b1?b2?b3?b4];
????previd=‘‘;
????for?j=1:numel（ids）
????????%?display?progress
????????if?toc>1
????????????fprintf（‘class?%d/%d:?load?detections:?%d/%d\n‘clsnumVOCopts.nclassesjnumel（ids））;
????????????drawnow;
????????????tic;
????????end
????????
????????imgid?=?ids{j};
????????conf?=?confs（j）;
????????
????????if?~strcmp（imgidprevid）
????????????ind?=?strmatch（imgidimgids‘exact‘）;
????????end
????????
????????detinfo.clsnum?=?clsnum;
????????detinfo.conf?=?conf;
????????detinfo.bbox?=?BBOXS（j:）;????????
????????if?isempty（ind）
????????????imgids{end+1}=imgid;
????????????ind?=?numel（imgids）;
????????????detnum=1;
????????else
????????????detnum?=?numel（im（ind）.det）+1;
????????end
????????im（ind）.det（detnum）?=?detinfo;????????
????end
end

%?Write?out?the?segmentations
resultsdir?=?sprintf（VOCopts.seg.clsresdiridVOCopts.testset）;
resultsdirinst?=?sprintf（VOCopts.seg.instresdiridVOCopts.testset）;

if?~exist（resultsdir‘dir‘）
????mkdir（resultsdir）;
end

if?~exist（resultsdirinst‘dir‘）
????mkdir（resultsdirinst）;
end

cmap?=?VOClabelcolormap（255）;
tic;
for?j=1:numel（imgids）
????%?display?progress
????if?toc>1
????????fprintf（‘make?segmentation:?%d/%d\n‘jnumel（imgids））;
????????drawnow;
????????tic;
????end
????imname?=?imgids{j};

????classlabelfile?=?sprintf（VOCopts.seg.clsrespathidVOCopts.testsetimname）;
????instlabelfile?=?sprintf（VOCopts.seg.instrespathidVOCopts.testsetimname）;

????imgfile?=?sprintf（VOCopts.imgpathimname）;
????imginfo?=?imfinfo（imgfile）;

????[instimclassim]=?convert_dets_to_image（imginfo.Width?imginfo.Heightim（j）.detconfidence）;
????imwrite（instimcmapinstlabelfile）;
????imwrite（classimcmapclasslabelfile）;????
????
%?Copy?in?ground?truth?-?uncomment?to?copy?ground?truth?segmentations?in
%?for?comparison
%????gtlabelfile?=?[VOCopts.root?‘/Segmentations（class）/‘?imname?‘.png‘];
%????gtclasslabelfile?=?sprintf（‘%s/%d_gt.png‘resultsdirimnums（j））;????????
%????copyfile（gtlabelfilegtclasslabelfile）;
end

%?Converts?a?s

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3667??2007-04-05?18:19??VOCdevkit_08-Jun-2007\VOCdevkit\create_segmentations_from_detections.m

?????文件?????178965??2007-06-07?22:06??VOCdevkit_08-Jun-2007\VOCdevkit\devkit_doc.pdf

?????文件???????2884??2007-06-07?22:33??VOCdevkit_08-Jun-2007\VOCdevkit\example_classifier.m

?????文件???????4053??2007-04-06?19:20??VOCdevkit_08-Jun-2007\VOCdevkit\example_detector.m

?????文件???????4470??2007-04-06?18:05??VOCdevkit_08-Jun-2007\VOCdevkit\example_layout.m

?????文件????????366??2007-04-05?02:20??VOCdevkit_08-Jun-2007\VOCdevkit\example_segmenter.m

?????文件??????????0??2007-04-07?23:30??VOCdevkit_08-Jun-2007\VOCdevkit\local\VOC2006\dummy

?????文件??????????0??2007-04-07?23:30??VOCdevkit_08-Jun-2007\VOCdevkit\local\VOC2007\dummy

?????文件??????????0??2007-04-07?23:30??VOCdevkit_08-Jun-2007\VOCdevkit\results\VOC2006\Main\dummy

?????文件??????????0??2007-04-07?23:30??VOCdevkit_08-Jun-2007\VOCdevkit\results\VOC2007\Layout\dummy

?????文件??????????0??2007-04-07?23:30??VOCdevkit_08-Jun-2007\VOCdevkit\results\VOC2007\Main\dummy

?????文件??????????0??2007-04-07?23:30??VOCdevkit_08-Jun-2007\VOCdevkit\results\VOC2007\Segmentation\dummy

?????文件???????2524??2007-04-05?02:35??VOCdevkit_08-Jun-2007\VOCdevkit\viewanno.m

?????文件???????3249??2007-03-14?20:46??VOCdevkit_08-Jun-2007\VOCdevkit\viewdet.m

?????文件????????224??2006-02-08?23:43??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\PASemptyobject.m

?????文件????????134??2006-01-11?20:13??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\PASemptyrecord.m

?????文件????????297??2006-01-11?20:13??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\PASerrmsg.m

?????文件????????210??2007-03-14?20:28??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\PASreadrecord.m

?????文件???????3179??2007-03-14?20:27??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\PASreadrectxt.m

?????文件???????1250??2007-04-05?22:59??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCevalcls.m

?????文件???????3075??2007-06-09?00:48??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCevaldet.m

?????文件???????5431??2007-04-06?18:03??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCevallayout.m

?????文件???????2709??2007-04-05?02:12??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCevalseg.m

?????文件???????3321??2007-06-09?00:49??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCinit.m

?????文件????????691??2007-03-14?23:57??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOClabelcolormap.m

?????文件???????1767??2007-03-31?23:17??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCreadrecxml.m

?????文件????????210??2007-03-12?07:10??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCreadxml.m

?????文件???????1166??2007-04-01?19:53??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCwritexml.m

?????文件???????1920??2007-04-07?23:29??VOCdevkit_08-Jun-2007\VOCdevkit\VOCcode\VOCxml2struct.m

?????目錄??????????0??2018-03-19?09:37??VOCdevkit_08-Jun-2007\VOCdevkit\results\VOC2006\Main

............此處省略15個文件信息