Lazyeyefix

Lazyeyefix is vision therapy software that employs artificial intelligence technology to improve eye alignment in cases of amblyopia and strabismus. The system provides real-time feedback on eye position during vision exercise sessions, allowing users to monitor their progress with precise eye alignment measurements.

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• Vision therapy with AI. The application implements advanced artificial intelligence algorithms that continuously analyze the position and movement of both eyes via the webcam. This technology detects minimal ocular deviations that might go unnoticed by the user, providing objective data on performance during each exercise session.
• Real-time feedback. During therapy sessions, the system generates immediate alerts when it detects that eye alignment deviates from established parameters. This feature makes it possible to make corrective adjustments during exercise execution, optimizing the effectiveness of each vision training session.
• Convergence exercises. The program includes specific protocols designed to strengthen ocular convergence ability, fundamental in cases of convergence insufficiency. These graded exercises progressively increase in difficulty according to the improvement in the user's alignment indicators.
• Progress tracking. Detailed metrics from each session are recorded, including percentage of time with correct alignment, frequency of deviations, and convergence maintenance ability. This data is presented in temporal charts that visualize the evolution of the treatment.
• Personalized calibration. The system performs an initial calibration process that adapts detection parameters to each user's specific anatomical characteristics, considering interpupillary distance, facial angle, and glasses usage.
• Training modes. Available in different exercise modalities including moving object tracking, fixation maintenance, and focus alternation between different depth planes.
• Glasses compatibility. The eye recognition algorithm works effectively with users who use vision correction, processing images to compensate for reflections and distortions produced by lenses.
• Automatic difficulty adaptation. The intensity and complexity of the exercises adjust dynamically according to performance shown in previous sessions, maintaining an appropriate challenge level for each stage of treatment.
• Session log. Complete storage of therapy history with dates, duration, type of exercises performed, and performance metrics, allowing comparative analysis over time.
• Configurable interface. Options for customizing the visual elements displayed during exercises, including the size, color, and contrast of stimuli, to adapt to different visual sensitivities.
• Specialized protocols. Different structured exercise programs according to the type and degree of eye misalignment, with specific sequences for divergent strabismus, convergent strabismus, and amblyopia.
• Posture alerts. A detection system that warns when the head position is not adequate during exercise performance, a factor that influences the effectiveness of vision therapy.

The development of Lazyeyefix began in 2023 as a research project on computer vision technologies applied to eye alignment problems. The founders, specialists in optometry and software engineering, identified the need for accessible solutions for home-based vision therapy. The first functional version was completed in 2025, followed by extensive periods of clinical testing. The application is primarily programmed in Python, using computer vision frameworks like OpenCV and TensorFlow for eye movement analysis.

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