function?video_name?=?choose_video（base_path）
%CHOOSE_VIDEO
%???Allows?the?user?to?choose?a?video?（sub-folder?in?the?given?path）.
%
%???Joao?F.?Henriques?2014
%???http://www.isr.uc.pt/~henriques/

	%process?path?to?make?sure?it‘s?uniform
	if?ispc（）?base_path?=?strrep（base_path?‘\‘?‘/‘）;?end
	if?base_path（end）?~=?‘/‘?base_path（end+1）?=?‘/‘;?end
	
	%list?all?sub-folders
	contents?=?dir（base_path）;
	names?=?{};
	for?k?=?1:numel（contents）
		name?=?contents（k）.name;
		if?isdir（[base_path?name]）?&&?~any（strcmp（name?{‘.‘?‘..‘}））
			names{end+1}?=?name;??%#ok
		end
	end
	
	%no?sub-folders?found
	if?isempty（names）?video_name?=?[];?return;?end
	
	%choice?GUI
	choice?=?listdlg（‘ListString‘names?‘Name‘‘Choose?video‘?‘SelectionMode‘‘single‘）;
	
	if?isempty（choi

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-02-04?16:12??KCF算法簡析\
?????文件???????27529??2017-06-20?20:00??KCF算法簡析\103_noscale.jpg
?????文件???????27652??2017-06-20?20:00??KCF算法簡析\103_scale.jpg
?????文件???????26916??2017-06-20?20:00??KCF算法簡析\16_noscale.jpg
?????文件???????26227??2017-06-20?20:00??KCF算法簡析\16_scale.jpg
?????文件???????22908??2017-06-20?20:00??KCF算法簡析\181_noscale.jpg
?????文件???????23169??2017-06-20?20:00??KCF算法簡析\181_scale.jpg
?????文件????????1828??2018-02-04?16:04??KCF算法簡析\Parameter_Defination.m
?????文件??????????58??2017-06-20?20:00??KCF算法簡析\README.md
?????文件?????????897??2017-06-20?20:00??KCF算法簡析\choose_video.m
?????文件????????2407??2018-02-04?09:07??KCF算法簡析\download_videos.m
?????文件????????1986??2017-06-20?20:00??KCF算法簡析\external.txt
?????文件????????3169??2017-06-20?20:00??KCF算法簡析\fhog.m
?????文件?????????939??2017-06-20?20:00??KCF算法簡析\gaussian_correlation.m
?????文件????????1292??2017-06-20?20:00??KCF算法簡析\gaussian_shaped_labels.m
?????文件????????1237??2017-06-20?20:00??KCF算法簡析\get_features.m
?????文件?????????806??2017-06-20?20:00??KCF算法簡析\get_subwindow.m
?????文件???????23054??2017-06-20?20:00??KCF算法簡析\gradientMex.mexa64
?????文件???????30720??2017-06-20?20:00??KCF算法簡析\gradientMex.mexw64
?????文件????????2446??2017-06-20?20:00??KCF算法簡析\imResample.m
?????文件????????8042??2017-06-20?20:00??KCF算法簡析\imResampleMex.cpp
?????文件???????21728??2017-06-20?20:00??KCF算法簡析\imResampleMex.mexa64
?????文件????????2217??2017-06-20?20:00??KCF算法簡析\kcf_initialize.m
?????文件????????2013??2017-06-20?20:00??KCF算法簡析\kcf_predict.m
?????文件????????1115??2017-06-20?20:00??KCF算法簡析\kcf_update.m
?????文件?????????568??2017-06-20?20:00??KCF算法簡析\linear_correlation.m
?????文件????????3132??2017-06-20?20:00??KCF算法簡析\load_video_info.m
?????文件????????1641??2017-06-20?20:00??KCF算法簡析\multiscale_tracker.m
?????文件?????????799??2017-06-20?20:00??KCF算法簡析\polynomial_correlation.m
?????文件????????1475??2017-06-20?20:00??KCF算法簡析\precision_plot.m
?????文件?????????473??2018-02-04?16:11??KCF算法簡析\readme.txt
............此處省略5個文件信息