Desarrollan una pupila de metal líquido que imita al ojo humano para la futura visión de las máquinas

20 Minutos TechnologyNews ReportES 2 min read 100% complete by Mario BordonabaMarch 23, 2026 at 05:00 AM

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Investigadores de la Universidad de Carolina del Norte, la Universidad de Westlake y otros centros han desarrollado una pupila artificial de metal líquido que imita el ojo humano para mejorar la visión de las máquinas. El dispositivo, publicado en Science Robotics, utiliza una aleación de galio e indio en canales flexibles que reaccionan a la luz, ajustando automáticamente su tamaño y forma como una pupila real. Este sistema consta de una retina curva con sensores de luz, neuronas de metal líquido y la pupila adaptable. En pruebas, mejoró la precisión en el reconocimiento de imágenes en condiciones difíciles del 68% al 83%. El objetivo es crear sistemas de visión artificial más eficientes y adaptables para robots, cámaras y vehículos autónomos, permitiéndoles ver de forma más similar a los seres vivos. Actualmente es un prototipo en desarrollo.

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Human Interest

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Key Claims (5)

AI-Extracted

The research was published in the journal Science Robotics.

factual — null100% confidence

The artificial eye's pupil is made of a gallium and indium alloy that reacts to light.

factual — null100% confidence

The artificial eye has three main parts: a curved retina, liquid metal neurons, and an adaptable pupil.

factual — null90% confidence

The system improved image recognition accuracy in difficult conditions from 68% to over 83%.

statistic — null90% confidence

Researchers have created an artificial eye inspired by nature with a liquid metal pupil.

factual — null90% confidence

Claims are automatically extracted and should be independently verified. Attribution indicates the stated source of the claim.

Key Entities & Roles

Key Player Opposition Context

Digital Trends 50% Science Robotics 60% Universidad de Carolina del Norte 70% Universidad de Westlake 70%

Keywords

visión de las máquinas 90% ojo artificial 80% metal líquido 70% pupila adaptable 70% cámaras 60% coches autónomos 50% robots 50% inteligencia artificial 40%

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Positive

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20 Minutos

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visión de las máquinas ojo artificial metal líquido pupila adaptable cámaras coches autónomos robots inteligencia artificial

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