Patent ID: 11955143
Assignee: ARASHI VISION INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. An automatic video editing method, comprising:
acquiring a video to be edited;
extracting a key frame of the video to be edited;
inputting the key frame into a pre-trained scene categorization method and a pre-trained target detection method to respectively obtain a marker of a scene type and a marker of a target object;
screening out a plurality of video segments meeting a preset editing rule from the video to be edited;
respectively calculating an average score of the plurality of video segments through a pre-trained image quality scoring method;
acquiring and stitching video segments with a highest average score corresponding to each lens type;
wherein the inputting the key frame into a pre-trained scene categorization method and a pre-trained target detection method to respectively obtain a marker of a scene type and a marker of a target object comprises:
there being p scene types in the pre-trained scene categorization method, p corresponding to a sequence of preset scene types, with p≥100, inputting the i-th key frame into the pre-trained scene categorization method to determine the scene type of the key frame, obtaining the marker Si of the scene type, with Si∈[0, p];
there being k preset target objects, k corresponding to a sequence of preset target objects, with k≥50, inputting the i-th key frame into the pre-trained target detection method to detect the target object in the key frame, and obtaining the marker Di of the target object, with Di∈[0, k].