Target-Object Video Processing with Dynamic Background Plates

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Solution Overview

Problem

Existing video production applications lack the ability to meet personalized user needs for background picture changes, resulting in limited fun and reduced user experience.

Innovation Solution

A method and apparatus for video processing that extracts a target object from a video frame and fuses it with a dynamically changing image background plate, allowing for personalized background selection and display adjustments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional video production functions are used, then basic video creation is possible, but the richness and personalization of video content is limited

Engineering Contradiction:

Improvepersonalization capabilityVSAvoidsystem complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the video processing system into distinct functional modules: object extraction module that isolates subjects from backgrounds, background plate generation module that creates customizable backgrounds, and fusion module that combines them. This segmentation enables independent customization of each component while maintaining overall system manageability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent implements dynamic background plates that can change content and display angles in real-time based on user selection and video context. The background plate is not static but dynamically adapts to different scenes and user preferences, enhancing personalization without requiring complete system redesign.

Inventive Principle:

Principle #15Dynamics

2Ease of operation

If fixed background videos are used, then processing is simple, but user experience and engagement are reduced

Engineering Contradiction:

Improveprocessing simplicityVSAvoidbackground customization

Core Design Contradiction:

Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent performs preliminary object extraction and background separation during video processing, preparing customized background plates in advance. This preliminary action enables simple one-click switching between different background styles during playback, maintaining ease of operation while achieving high adaptability.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The background plate generation module serves multiple functions: it can create static backgrounds, dynamic changing backgrounds, and adapt to different video scenes. This multi-functionality allows a single system to handle diverse customization needs without increasing operational complexity for the user.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Data Source

PatentUS20250328990A1Video processing method and apparatus, electronic device, and storage medium

Publication Date: 2025.10.23 BEIJING ZITIAO NETWORK TECH CO LTD

AI summary

A video processing method and apparatus, an electronic device, and a storage medium. The video processing method comprises: in response to an effect triggering operation, extracting a target object in a video frame to be processed; and fusing the target object with an image background plate comprising at least one image to be displayed, so as to obtain an effect video frame and display the effect video frame, wherein at least one of display content and a display angle of the image background plate relative to the target object dynamically changes.