Stereopsis Training Coordinates for Strabismus Vision Correction
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Solution Overview
Problem
Children with strabismus experience visual confusion and double vision due to misalignment of their eyes, leading to a loss of binocular vision and potential amblyopia, necessitating early intervention for stereoscopic vision training.
Innovation Solution
A stereoscopic vision training apparatus and method that includes a display module, memory, input module, and control module to output reference images, adjust training coordinates based on strabismus angle, and provide static and dynamic stereoscopic vision training to improve visual perception.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If stereoscopic vision training is provided to children with strabismus, then binocular vision ability is improved, but the complexity of the training apparatus increases
Solution Approach 1:
The training apparatus is divided into multiple independent modules: a display module for presenting visual stimuli, a control module for coordinating eye movements and image presentation, and a training coordinate setting module for customizing parameters. This modular segmentation allows each component to perform its function independently, reducing overall system complexity while maintaining effective binocular vision training capability.
Solution Approach 2:
The training coordinate setting module pre-calculates and stores optimal training coordinates based on individual strabismus angles before actual training begins. By performing this setup action in advance, the system eliminates the need for complex real-time calculations during training sessions, simplifying the control module's workload while ensuring personalized and effective training parameters are applied from the start.
2Reliability
If training coordinates are customized based on strabismus angle measurement, then training effectiveness is improved, but the training time increases
Solution Approach 1:
The system performs strabismus angle measurement and training coordinate calculation as preliminary setup steps before actual vision training begins. The training coordinate setting module stores these customized parameters for future use, so that subsequent training sessions can leverage pre-computed optimal coordinates without repeating the measurement and calculation process, thus maintaining high effectiveness while reducing repeated setup time.
Solution Approach 2:
Once optimal training coordinates are determined through initial measurement and calculation, the system creates copies of these parameter sets and stores them in the training coordinate setting module. These copied parameters can be rapidly loaded and applied across multiple training sessions, eliminating the need to repeat time-consuming measurements while preserving the effectiveness of personalized training configurations.
3Reliability
If the apparatus provides both static and dynamic stereoscopic vision training, then visual perception improvement is enhanced, but the device complexity increases
Solution Approach 1:
The control module is designed with multi-functionality to handle both static and dynamic training modes through a unified control architecture. Rather than implementing separate independent systems for each training type, the single control module adapts its behavior based on the selected mode, coordinating the display module and training coordinate setting module to deliver both static image presentation and dynamic eye movement tracking. This universal approach enhances visual perception improvement through diverse training stimuli while avoiding the complexity of multiple redundant systems.
Data Source
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AI summary
Disclosed is a stereoscopic vision training providing apparatus including a display module, a memory including a first reference image, a second reference image, a plurality of training images, stereoscopic vision information, an input module that receives a response of a trainee, and a control module that outputs the first reference image to a first area of the display module, and outputs the second reference image to a second area of the display module, sets training coordinates based on a coordinate change signal for the first reference image and the second reference image, outputs the plurality of training images with different stereoscopic effects to the display module based on the training coordinates, and performs a stereoscopic vision training operation of receiving a selection response to a training image with a high stereoscopic effect.