Video Processing Extracting Key Clips to Precede Frames

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Solution Overview

Problem

Users face difficulties in quickly identifying relevant videos among numerous online videos due to the sequential nature of video content, requiring them to browse extensively to find videos that meet their needs.

Innovation Solution

A method and device for video processing that extracts target video clips based on key information and adds them to a position preceding a specified video frame in the video, allowing users to quickly access the most relevant content.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If users browse videos sequentially to find relevant content, then they can ensure complete video content review, but it takes too much time and reduces user efficiency

Engineering Contradiction:

Improvevideo selection efficiencyVSAvoidtime spent browsing videos

Core Design Contradiction:

ProductivityVSLoss of time

Solution Approach 1:

The patent extracts key video clips containing important information from the complete video and places them at the beginning. This extraction principle allows users to quickly view the most relevant content without browsing through the entire video sequentially, thereby improving video selection efficiency while reducing time loss.

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

The patent performs preliminary action by pre-processing videos to identify and extract key clips before user viewing. These key clips are then positioned at the beginning of the video, enabling users to immediately access important content without having to browse through unrelated portions, thus resolving the contradiction between efficiency and time consumption.

Inventive Principle:

Principle #10Preliminary action

2Ease of operation

If key video clips are extracted and added to the beginning of videos, then user efficiency in identifying relevant content improves, but the video processing complexity increases

Engineering Contradiction:

Improveease of video content identificationVSAvoidvideo processing complexity

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The patent applies self-service by enabling the video processing system to automatically identify and extract key clips using automated analysis algorithms. The system serves itself by autonomously determining which segments contain important information based on content analysis, reducing the need for manual intervention and making the process more manageable despite increased complexity.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The patent utilizes parameter changes by analyzing various video parameters (such as frame differences, motion detection, audio levels) to automatically identify key segments. By monitoring and responding to changes in these parameters, the system can dynamically determine which clips are most relevant, improving ease of content identification while managing processing complexity through automated parameter-based detection.

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS20250118338A1Methods, devices, readable media and electronic devices for video processing

Publication Date: 2025.04.10 BEIJING YOUZHUJU NETWORK TECH CO LTD

AI summary

The present disclosure relates to a video processing method, device, readable medium and electronic equipment. The method includes: obtaining key information corresponding to a video to be processed; extracting one or more target video clips from the video to be processed based on the key information; and obtaining a target video by adding the target video clip to a position preceding a specified video frame in the video to be processed, the specified video frame being any video frame of a preset number of video frames in the video to be processed.