Abstract: The present disclosure provides an intelligent cataloging method for all-media news based on multi-modal information fusion understanding, which obtains multi-modal fusion features by unified representation and fusion understanding of video information, voice information, subtitle bar information, and character information in the all-media news, and realizes automatic slicing, automatic cataloging description, and automatic scene classification of news using the multi-modal fusion features. The beneficial effect of the present disclosure is that it realizes the complete process of automatic comprehensive cataloging for the all-media news, and improves the accuracy and generalization of the cataloging method, and greatly reduces the manual cataloging time by generating stripping marks, news cataloging descriptions, news classification labels, news keywords, and news characters based on the fusion of multi-modes of video, audio, and text.

Abstract: The present disclosure provides an intelligent cataloging method for all-media news based on multi-modal information fusion understanding, which obtains multi-modal fusion features by unified representation and fusion understanding of video information, voice information, subtitle bar information, and character information in the all-media news, and realizes automatic slicing, automatic cataloging description, and automatic scene classification of news using the multi-modal fusion features. The beneficial effect of the present disclosure is that it realizes the complete process of automatic comprehensive cataloging for the all-media news, and improves the accuracy and generalization of the cataloging method, and greatly reduces the manual cataloging time by generating stripping marks, news cataloging descriptions, news classification labels, news keywords, and news characters based on the fusion of multi-modes of video, audio, and text.

Abstract: A short video copyright storage method based on blockchain and expression identification, wherein first, the video key information of face short videos is calculated by an method of convolution neural network based on visual priority rules, and second the key information is stored in an alliance blockchain in the form of log files to complete the digital copyright storage of short videos. The method includes: authenticating alliance chain member nodes, which can store the short video digital copyright and perform other operations after being authenticated; extracting key information of face short videos; calculating the feature vector of key information through a deep learning method; enhancing the calculation of the feature vector to improve the efficiency of certificate storage; generating JSON file of digital copyright identification tag value of face short video.