Multi-Display Video Processing for Adaptive Format and Resolution
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Solution Overview
Problem
Existing video processing technologies struggle to efficiently adapt input video frames to varying display parameters, such as format and resolution, across multiple display devices, leading to inconsistent and suboptimal playback on splicing large screens.
Innovation Solution
A method and system that processes input video frames into multiple output frames based on display parameters, including format and resolution, to ensure seamless playback across multiple display devices, utilizing image processing techniques like segmentation, format conversion, and super-resolution to align with expected display capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If video frames are processed into multiple output frames for different display devices, then adaptability to varying display parameters is improved, but processing complexity increases
Solution Approach 1:
The video processing system segments the input video frame into multiple output video frames, each corresponding to a partial region of the input frame. This segmentation approach enables different display devices to receive appropriately formatted video content while maintaining manageable processing complexity through systematic division of the processing task.
Solution Approach 2:
The processing module is designed to handle multiple display parameters (format, resolution, splicing arrangements) through a unified video processing framework. This multi-functional capability allows the same system to adapt to various display configurations without requiring separate processing pipelines for each scenario.
2Manufacturing precision
If multiple image processing operations are performed on video frames, then output quality is improved, but processing time increases
Solution Approach 1:
The system performs format conversion processing on the input video frame before segmentation, preparing the video data in advance with the correct format. This preliminary action ensures that subsequent segmentation and other processing operations can proceed efficiently without reprocessing, thereby reducing overall processing time while maintaining output quality.
Solution Approach 2:
The video processing operations are executed in a continuous sequence without interruption, with each processing step (format conversion, segmentation, super-resolution) flowing directly into the next. This continuous processing approach minimizes idle time and maintains high throughput while ensuring consistent output quality across all processed frames.
3Adaptability or versatility
If video format conversion is performed, then compatibility with display devices is improved, but processing overhead increases
Solution Approach 1:
Format conversion processing is performed as a preliminary step before other video processing operations. By converting the video format early in the processing pipeline, the system ensures compatibility with target display devices while allowing subsequent operations to work with already-converted data, thereby reducing redundant processing overhead.
Data Source
AI summary
Provided is a video processing method and system, a video playback system, an apparatus, a device, and a medium in the technical field of video processing, and the method includes: acquiring an input video frame and display parameters of the input video frame when it is displayed, the display parameters including at least one of a video format and a resolution; processing the input video frame into a plurality of output video frames based on the display parameters, each output video frame corresponds to a partial region of the input video frame; and displaying the plurality of output video frames on a plurality of display devices so that the plurality of output video frames are displayed according to the display parameters.