Exercise Video Sequencing with Reverse Replay for Posture Continuity
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Solution Overview
Problem
Existing exercise video guides fail to provide personalized guidance based on individual user levels and do not effectively manage posture during repetitive movements, leading to potential disconnection and reduced immersion.
Innovation Solution
A method and apparatus that generate personalized exercise video guides by reversing and replaying sections of an original video to create a sequence of set movements, ensuring continuity and alignment of starting and ending postures, thereby enhancing user immersion and reducing posture-related issues.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If exercise video guides are provided in a linear time sequence, then the video structure is simple and easy to produce, but the guidance does not adapt to individual user levels and causes disconnection in repetitive movements
Solution Approach 1:
The original video is divided into multiple sections that can be independently selected and replayed. Each section corresponds to a specific movement or set of movements, allowing the system to construct personalized exercise guides by selectively combining these segments based on user level and exercise requirements.
Solution Approach 2:
The original video is pre-divided into sections during the video creation phase. This preliminary segmentation allows the system to efficiently assemble personalized exercise guides without requiring complex real-time video processing, as the building blocks are already prepared and organized.
2Reliability
If the original video is replayed multiple times for set movements, then the storage cost and production effort increase significantly, but the exercise guidance becomes more complete
Solution Approach 1:
Instead of storing multiple complete video copies for different set repetitions, the system creates virtual copies by replaying and reversing specific sections of the original video. This allows the generation of multiple exercise guide variations from a single original video source, significantly reducing storage requirements while maintaining guidance completeness.
Solution Approach 2:
The system reverses specific sections of the original video to create variations suitable for different set movements and repetitions. By playing sections forward and backward, the system generates diverse exercise guidance content from a single original recording, eliminating the need to produce and store multiple separate video files.
3Manufacturing precision
If exercise video sections are reversed and replayed to create set movements, then posture alignment and user immersion improve, but the processing time and computational resources increase
Solution Approach 1:
The video is segmented into manageable sections that can be independently processed and reversed. This segmentation allows the system to apply reverse playback only to specific portions requiring posture alignment, rather than processing entire videos, thereby reducing computational overhead while maintaining precision where needed.
Data Source
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AI summary
Provided is a method of providing an exercise video guide and a device thereof. The method of providing an exercise video guide includes: receiving times of two or more set movements; and generating a video including set movements corresponding to the times based on a reverse-replay of a section of an original video comprising one set movement.