New research, jointly-funded by Fight for Sight, has found that special eye tests could help identify which people living with dementia struggle most with judging distances, which is known to increase ...

So, now you all know where the Hummingbird is hidden, and by solving this optical illusion, you all have enjoyed it. By practising these types of puzzles, your vision will increase, and your ...

For the Visual Perception test, in fact, there are many ways, but practising optical illusions in a daily routine improves ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In tests with the Howard-Dolman Depth ...

Our perception of how large or small things are in the world is systematically influenced for how we perceive distance or depth. This is most famously shown by the Ponzo Illusion (discovered by Mario ...

Motion perception, particularly in three dimensions, is a fundamental aspect of human visual processing that enables the interpretation of dynamic environments. The brain combines multiple sensory ...

Depth perception is a fundamental aspect of vision, affecting everything from driving and playing sports to simple daily tasks. As LASIK surgery continues to be a popular vision correction option, ...