Visual video generation method and system based on tabular data

Abstract

The invention discloses a visual video generation method based on tabular data, and the method comprises the following steps: obtaining to-be-displayed data which comprises a plurality of groups of corresponding data indexes and data groups, and judging the data types of the corresponding data indexes according to the data groups; extracting a matched video template from a preset template libraryaccording to a judgment result; and synthesizing a visual video according to the to-be-displayed data and the extracted video template and outputting the visual video. According to the invention, to-be-displayed data can be automatically analyzed. A video template matching the to-be-displayed data is extracted from a preset template library so that the to-be-displayed data and the selected video template are synthesized. In the whole process, a user does not need to analyze the to-be-displayed data, does not need to design a visualization scheme and does not need to skillfully master a video editing tool, and the video production efficiency can be improved while the threshold for producing the visual video is reduced.

Description

technical field [0001] The invention relates to the field of data visualization, in particular to a method and system for generating a visual video based on tabular data. Background technique [0002] With the development of the times, workers from all walks of life, such as content producers, news editors, company employees, educators, etc., will have the need to display and interpret data vividly and effectively. Video, as an easy-to-spread media form, can be conveniently used for sharing and communication. However, the current production of data into visual video has disadvantages such as high production threshold, lengthy process, and low reusability. The specific reasons are as follows: [0003] 1. It is necessary to design / select a suitable visualization scheme according to the characteristics of the data, and the production personnel need to have certain design capabilities; [0004] 2. It is necessary to make videos according to the visualization scheme, and the pro...

AI Technical Summary

Problems solved by technology

[0005] 3. Existing video editing software cannot implement data import, and the cost of switching between multiple technology stacks is relatively high;

[0006] 4. It is not versatile and cannot efficiently change the visualization scheme. Once faced with new data or want to change the visual display form, it is necessary to re-enter the lengthy production process

[0007] Therefore, in actual production, it often requires the cooperation of designers, video editors, and data analysts, which does not meet the needs of ordinary users to make data into visual videos for display

[0008] Patent CN107925786A "Animated Data Visualization Video" proposes a scheme for clipping data and generating animation in a specified sequence in the clipping pane, but it only solves the problem that data cannot be directly imported in the prior art, and still needs Manual design, editing, and no changes to the resulting video

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