Camera video data retrieval method and related equipment

The invention discloses a camera video data retrieval method and related equipment, and relates to the field of video data retrieval, and the method comprises the following steps: obtaining camera video data; performing classification information extraction on the acquired camera video data to obtai...

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Bibliographic Details
Main Authors WANG YAOWEI, TANG ZUOGAN, BAI XINBEI, CHI HONGYU, WANG WO
Format Patent
LanguageChinese
English
Published 11.07.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a camera video data retrieval method and related equipment, and relates to the field of video data retrieval, and the method comprises the following steps: obtaining camera video data; performing classification information extraction on the acquired camera video data to obtain extracted classification information; respectively inserting the extracted classification information into a file storage library, a structured database and a feature vector library in a database according to information categories; obtaining input to-be-retrieved target information and retrieval conditions, analyzing a to-be-retrieved target feature vector according to the to-be-retrieved target information, and performing retrieval in the file storage library, the structured database and the feature vector library by adopting a space progressive retrieval mode and a time progressive retrieval mode based on the retrieval conditions and the target feature vector, and restoring the target multi-day travel trajecto
Bibliography:Application Number: CN202310545760