Multiclip Generation for Multi-Camera Video Editing
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Solution Overview
Problem
Current video editing applications lack robust tools for multi-camera editing, making it difficult to seamlessly combine video clips captured from multiple cameras during events like sporting events or concerts.
Innovation Solution
A method to automatically group video clips based on their start times or overlap, allowing for the generation of composite video clips by defining multiclips, which simplifies the editing process and integrates with existing video editing tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If video clips from multiple cameras are manually grouped and edited, then editing precision can be maintained, but the complexity and time required for the editing process increases significantly
Solution Approach 1:
The system automatically performs preliminary grouping of video clips from multiple cameras based on temporal overlap and synchronization data before the editing process begins. This pre-organization of clips into logical groups reduces the complexity of manual editing while maintaining precision, as the editor works with pre-synchronized groups rather than individual clips from multiple sources
2Productivity
If automatic grouping of video clips is implemented, then editing productivity increases, but the precision of clip synchronization may deteriorate
Solution Approach 1:
The system uses synchronization data and temporal overlap information as feedback mechanisms to automatically adjust and refine the grouping of video clips. This feedback ensures that automatic grouping maintains precise synchronization by continuously referencing the temporal relationships between clips from different cameras, thus preserving editing precision while achieving high productivity
3Adaptability or versatility
If robust multi-camera editing tools are added to video editing applications, then the functionality and versatility improve, but the device complexity increases
Solution Approach 1:
The system integrates multi-camera editing capabilities into existing video editing applications by creating a universal tool that can handle both single-camera and multi-camera projects. The multiclip grouping functionality serves multiple purposes: it organizes clips by temporal overlap, synchronizes multiple camera sources, and prepares material for various editing workflows, thus providing versatility without proportionally increasing complexity
Data Source
AI summary
Some embodiments of the invention provide a method of generating a composite video clip from several video clips. The method automatedly groups the video clips into sets of related video clips. It then uses the sets of related video clips to generate the composite video clip. In some embodiments, the method can group the video clips based on their start times. For instance, the method can group video clips that start within a certain temporal offset of each other as a related set of video clips. Also, in some embodiments, the method can group video clips that overlap with each other by a required threshold amount as a related set of video clips.