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Instructions
Click "Choose Image".
Choose an image from storage, or take a picture with the camera.
If using the camera, ensure the camera flash is on.
Take a photo of the eye from a distance of 10 cm.
Make sure the eye is wide open, the iris is visible, and not covered by the eyelid.
Ensure the photo is not blurry and meets the target, then crop the image.
Drag the box to crop, making sure the position of the eye image matches the example. Once it matches, press "Crop" then "Analyze".
Results will appear: Cataract, Non Cataract, or an error occurred.
If an error occurs, perform "Recrop"; if it still fails, take a new picture again.