obj?=?VideoReader（‘E:\Work\Tracker\侵限視頻\愛(ài)剪輯-我的視頻3-720p.mp4‘）;%輸入視頻位置
lastframes?=?read（objinf）;??
numframes?=?obj.NumberOfframes;%?幀的總數(shù)??NumberOfframes
??for?k?=?1?:?numframes%?讀取所有幀
??????frame?=?read（objk）;%讀取第幾幀
?????%?imshow（frame）;%顯示幀
?????if?k>232?&&?k<242
???????im