Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

56results about How to "Intuitive visualization" patented technology

Video bullet screen-oriented user emotion difference region detection method and system

The invention discloses a video bullet screen-oriented user emotion difference region detection method and system, and the method comprises: carrying out the formatting of video bullet screen originaldata according to fields in the video bullet screen original data, and obtaining a video bullet screen set; dividing the bullet screen into different historical time planes according to the historical comment time; performing word segmentation and other preprocessing on the to-be-analyzed time synchronization comments according to the user comment dictionary, and predicting the emotional tendencyof the comments by using an emotional tendency classification model; calculating the similarity between the subtitle text of the adjacent scene and the bullet screen text with lagged display, and correcting the lagged bullet screen text; calculating an emotional tendency difference rate of the time region according to the average emotional tendency value, and comparing the emotional tendency difference rate with an emotional tendency difference rate threshold to judge an emotional difference region of the user; and visually displaying and displaying the user emotion difference area through the emotion tendency difference graph of the time area. The method is light in weight and high in efficiency, is very suitable for analysis tasks of a large amount of bullet screen data, and is very visual in visual display.
Owner:XIHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products