Descripción del proyecto
Crear la próxima generación de algoritmos visuales valiosos
Se espera que la próxima generación de algoritmos visuales anticipe lo que pasará en el futuro a partir de observaciones visuales pasadas almacenadas en forma de datos. La inteligencia artificial visual también debe ser capaz de evitar los acontecimientos, en lugar de aportar explicaciones «a posteriori». El proyecto EVA, financiado con fondos europeos, tiene como objetivo diseñar algoritmos que aprendan a anticipar futuros posibles a partir de secuencias visuales. El principal desafío es disponer de algoritmos visuales que aprendan la temporalidad en secuencias visuales. EVA abordará problemas de la investigación fundamental en la interpretación automática de secuencias visuales futuras. Los resultados del proyecto servirán de base para realizar avances tecnológicos revolucionarios en aplicaciones prácticas de visión.
Objetivo
Visual artificial intelligence automatically interprets what happens in visual data like videos. Today’s research strives with queries like: “Is this person playing basketball?”; “Find the location of the brain stroke”; or “Track the glacier fractures in satellite footage”. All these queries are about visual observations already taken place. Today’s algorithms focus on explaining past visual observations. Naturally, not all queries are about the past: “Will this person draw something in or out of their pocket?”; “Where will the tumour be in 5 seconds given breathing patterns and moving organs?”; or “How will the glacier fracture given the current motion and melting patterns?”. For these queries and all others, the next generation of visual algorithms must expect what happens next given past visual observations. Visual artificial intelligence must also be able to prevent before the fact, rather than explain only after it. I propose an ambitious 5-year project to design algorithms that learn to expect the possible futures from visual sequences.
The main challenge for expecting possible futures is having visual algorithms that learn temporality in visual sequences. Today’s algorithms cannot do this convincingly. First, they are time-deterministic and ignore uncertainty, part of any expected future. I propose time-stochastic visual algorithms. Second, today’s algorithms are time-extrinsic and treat time as an external input or output variable. I propose time-intrinsic visual algorithms that integrate time within their latent representations. Third, visual algorithms must account for all innumerable spatiotemporal dynamics, despite their finite nature. I propose time-geometric visual algorithms that constrain temporal latent spaces to known geometries.
EVA addresses fundamental research issues in the automatic interpretation of future visual sequences. Its results will serve as a basis for ground-breaking technological advances in practical vision applications.
Ámbito científico
Programa(s)
Régimen de financiación
ERC-STG - Starting GrantInstitución de acogida
1012WX Amsterdam
Países Bajos