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

Claim 4:
5. The video retrieval method of claim 4, wherein the computing the second correlation between the text description sequence corresponding to the previous frame picture set and the text description sequence corresponding to the next frame picture set in all text description sequences includes:
performing a word segmentation operation on the text description sentence in each text description sequence to obtain a word segmentation result corresponding to each text description sequence, wherein the word segmentation result includes a plurality of segmented words;
determining a label corresponding to the word segmentation result of each text description sequence according to the word segmentation result corresponding to each text description sequence and a mapping relationship between a preset label and the segmented words, wherein the label includes a people label, a time label, a place label, and an event label; and
determining whether a word segmentation result of the text description sequence corresponding to the previous frame picture set is the same as a word segmentation result of the text description sequence corresponding to the next frame picture set under a same label, and according to a judgment result, determining the second correlation between the text description sequence corresponding to the previous frame picture set and the text description sequence corresponding to the next frame picture set.