Patent ID: 11966848
Assignee: CAMBRICON TECHNOLOGIES CORPORATION LIMITED
Field: nan (nan)
Classification: CPC nan | IPC G

Claim 9:
10. The device for constructing a video retrieval mapping relationship of claim 9, wherein the construction module includes a first processing unit, a judgment unit, a segmentation unit, and a mapping unit, wherein
the first processing unit is configured to compute a second correlation according to the text description sequence corresponding to two adjacent pictures in the videos to be retrieved;
the judgment unit is configured to determine a chapter attribute of each frame picture in the videos to be retrieved according to the second correlation;
the segmentation unit is configured to segment the videos to be retrieved according to the chapter attribute of each frame picture in the videos to be retrieved to obtain a tree-like directory structure; and
the mapping unit is configured to construct the mapping relationship according to the tree-like directory structure and the text description sequence corresponding to each frame picture.