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La tecnología deepfake, un campo en rápida progresión, se especializa en generar imágenes, vídeos o clips de audio falsificados pero extremadamente convincentes. Esta tecnología, cuyas raíces se remontan a la alteración fotográfica del siglo XIX, dio un gran salto adelante en el siglo XXI. vídeo digital[1] de la década de 1990. Mediante la aplicación de técnicas como las redes generativas adversariales (GAN), los deepfakes han alcanzado un nivel de realismo sin precedentes. Sin embargo, también plantean problemas éticos, sobre todo en el ámbito de la pornografía, y el riesgo de que se utilicen para difundir contenido pornográfico. desinformación[2]lo que ha dado lugar a debates sobre medidas reguladoras. A pesar de las controversias, los deepfakes han encontrado usos encomiables en sectores como el del entretenimiento, donde se emplean para efectos visuales y desenvejecimiento de papeles, y en la formación corporativa, donde permiten crear vídeos personalizados. Sin embargo, mientras persiste la evolución de los deepfakes, el diálogo sobre su influencia social y el potencial de explotación sigue abierto.
Se ha sugerido que este artículo fusionado con Medios sintéticos. (Discuta) Propuesto desde enero de 2024. |
Deepfakes (palabra híbrida de "aprendizaje profundo"y "falso") son medios sintéticos que han sido manipuladas digitalmente para sustituir de forma convincente el parecido de una persona por el de otra. También puede referirse a imágenes generadas por ordenador de sujetos humanos que no existen en la vida real. Aunque el acto de crear contenidos falsos no es nuevo, los deepfakes aprovechan herramientas y técnicas de aprendizaje automático y inteligencia artificialincluyendo reconocimiento facial algoritmos y artificial redes neuronales como autocodificadores variacionales (VAE) y redes generativas adversariales (GAN). A su vez, el campo de la imagen forense desarrolla técnicas para detectar imágenes manipuladas.
Los deepfakes han suscitado una gran atención por su posible uso en la creación de abuso sexual infantil material, vídeos pornográficos de famosos, pornografía vengativa, noticias falsas, bulos, acoso escolary fraude financiero. La difusión de desinformación y discursos de odio a través de deepfakes puede socavar las funciones y normas básicas de los sistemas democráticos al interferir en la capacidad de las personas para participar en las decisiones que les afectan, determinar las agendas colectivas y expresar su voluntad política mediante una toma de decisiones informada. Esto ha suscitado respuestas tanto de la industria como de los gobiernos para detectar y limitar su uso.
De lo tradicional entretenimiento a juegosLa tecnología deepfake ha evolucionado hasta ser cada vez más convincente y estar más al alcance del público, lo que ha permitido perturbar el mercado del entretenimiento y la comunicación. medios de comunicación industrias.