Automated Prescription Lens Calculator

This project presented a Diopter computation method through distance estimation using color segmentation and triangle similarities.
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Actualizado 14 Jul 2018

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The aim of this project is to develop a vision solution to perform simple and highly accurate eye examination for myopia patient. Automated Prescription Lens Calculator introduced a new real-time method to estimate the level of myopia (measured in Diopter1) relative to the ability a person to see a reference object clearly. The concept behind it is distance estimation using triangle similarities.

A continuous image streams is captured and preprocessed to look for desired reference object. Applying image segmentation, blob analysis, and pixel operation, together with the intrinsic parameters of camera devices, a highly accurate Diopter value is computed. Under controlled environment, we achieved up to 98% accuracy in Diopter value estimation.

Citar como

Tian Chin Liew (2024). Automated Prescription Lens Calculator (https://www.mathworks.com/matlabcentral/fileexchange/68193-automated-prescription-lens-calculator), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2017b
Compatible con cualquier versión
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Versión Publicado Notas de la versión
1.0.1

Refer to the link to download the project files

1.0.0