Video Scene Information Detection Based on Entity Recognition

Algorithm 2

Scene attribute judgment algorithm.

Input: subject coding, object target set

Output: Situational node attributes

1:

2:  is all entity targets encode of frame

3: for all the encode of scene’s entity targets:

4:  if is not in :

5:   

6: if equals to :

7:   has been changed

8: else:

9:   has not been changed

10: is all object targets encode of frame

11: if is in :

12:  is in a particular situation

13: else:

14:  is not in a particular situation