Topic modeling multimedia search system based on multimedia analysis and method thereof

摘要

The present invention provides a video analysis-based topic modeling image retrieval to improve search performance by adding keywords that can effectively describe the image through topic modeling based on texts obtained by analyzing the video and audio included in the image, respectively. The present invention relates to a system and method, and that an image is divided into audio and video, and then each video and audio are analyzed through various analysis methods including deep learning as text and analysis information, and the calculated text and analysis information. Using topic modeling to calculate a search keyword that includes the appropriate topics for the calculated information and storing it in conjunction with the image, you can improve the classification or search performance by using the information related to the image that is not explicitly input as the search keyword. It has an effect.