function?[YUV]=yuv_import（filenamedimsnumfrmstartfrm）
%Imports?YUV?sequence?into?Matlab
%[YUV]=yuv_import（filenamedimsnumfrmstartfrm）
%Version:?2.01?Date:?2006/05/25?author:?Nikola?Sprljan
%
%Input:
%?filename?-?YUV?sequence?file
%?dims?-?dimensions?of?the?frame?[width?height]
%?numfrm?-?number?of?frames?to?read
%?startfrm?-?[optional?default?=?0]?specifies?from?which?frame?to?start?reading
%????????????with?the?convention?that?the?first?frame?of?the?sequence?is?denoted?
%????????????with?0
%
%Output:
%?Y?U?V?-?cell?arrays?of?Y?U?and?V?components??
%
%Example:
%?[Y?U?V]?=?yuv_import（‘FOREMAN_352x288_30_orig_01.yuv‘[352?288]2）;
%?image_show（Y{1}2561‘Y?component‘）;

fid=fopen（filename‘r‘）;
if?（fid?????error（‘File?d