L’archéologie numérique et la science ouverte pour préserver le patrimoine en Chine et en Europe
De la conservation pilotée par l'IA des sculptures rupestres de Dazu en Chine à la restauration transparente du Rijksmuseum de l'œuvre de Rembrandt La Ronde de Nuit, la Chine et l'Europe adoptent un nouveau modèle de préservation.
00:30In Europe, we'll also see what's being done to restore a Dutch national treasure.
00:35Welcome to Crossing Cultures. Join us as we explore the very best traditions of both China and Europe.
00:53The Dazou rug carvings are one of the finest examples of Chinese cave temple art.
01:00Dating from the 9th to the 13th centuries, more than 10,000 figures chart the evolution of religious belief and artistic expression.
01:10In Yuanjue cave, 12 bodhisattvas advance towards perfect enlightenment.
01:15They are safeguarded by an ingenious stone drainage system that has protected the grotto for centuries.
01:21I heard that Yuanjue cave temple is an important project of research.
01:26This project actually wants to build a full-size-fits-fits-all and mental medicine table.
01:33The 3-way damage center is not only a 3-way image, it is also a traditional technology.
01:42Vous pouvez voir que dans la zone de la zone, il y a beaucoup de l'aide de l'aide de la zone.
01:49Ce sont des deux types de l'aide de l'aide de l'aide.
01:53Ces l'aide d'aide de l'aide de l'aide de l'aide de l'aide de l'aide de l'aide d'aide et de l'aide de l'aide.
02:00Ce qui nous aident à la mesure de l'aide de l'aide de l'aide d'aide.
02:04Il y Pues sur les cccети d'aide d'aide de la mesure d'aide d'aide d'aide à d'aide de l'aide.
02:13Le院 d'aide Olizateur de l'aide d'aide d'aide a 설ité de l'aide d'necton enmare donc vous pouvez choisir le type d'aide de l'aide d'aide d'aide d'aide d'aide d'aide d'aide d'aide Cuba.
02:26Dans la stêteté d'aide d'aide d'aide d'aide d'aide d'aide d'aide de l'aide d'aide d'ience.
02:28Et le project regresif de l' Martinez.
02:30Il y a une licence et de base d'aide d'aide d'aide d'aide d'aide d'예us.
02:32WPEN.
02:33Si on a cherché un peu plus facilement, on peut utiliser l'apprentissage de l'apprentissage.
02:49Ces technologiques permettent les chercheurs de capturer et de l'apprentissage de l'apprentissage,
02:54et de faire les carvages à un public public.
02:58De l'ancient de rock art ici en Chongqing, nous allons aller à Europe
03:04pour découvrir le plus effort de l'effort d'une dutch masterpiece, Paul Hezmoor.
03:16Bikes, bridges, cafés, canals.
03:19Amsterdam conjures up so many things.
03:23Mais si il y a un endroit qui captures son cœur culturel, c'est ici.
03:27Le Rijksmuseum, a temple to the Dutch Golden Age,
03:31one painting still reigns supreme, Rembrandt's Nightwatch.
03:36The Nightwatch is Rembrandt's most ambitious painting.
03:40He painted it at the pinnacle of his career
03:43and it's special because it's also a deeply humane painting.
03:49Since 2019, a major restoration in full view of the public has been taking place.
03:54Right now, conservators like Esther are delicately removing the old varnish
03:58from the imposing canvas.
04:03Esther, why are you removing the varnish?
04:05We are removing the varnish from the Nightwatch because it's a very yellow layer.
04:09It has aged over time. It's 50 years old.
04:12And it's also a bit greyish
04:14because it doesn't saturate the paint layers as well as it should.
04:18And how complex is a restoration like this?
04:22What are the main challenges you face?
04:24The painting is very big, which is a challenge in and of itself.
04:27The project itself is very big.
04:29We're doing a lot of research
04:30and that makes everything exponentially bigger and more complex.
04:35Every move Esther makes is supported by the museum's science team
04:39who examine the masterpiece in microscopic detail.
04:46The research we do with our team
04:48is really to understand the composition and condition of the Nightwatch
04:52and this information helps conservators to make decisions in their treatment.
04:58So we have technology where we really scan through the painting.
05:01We do imaging, but we also take tiny samples to really dive into the paint
05:05to really understand what has happened over these 400 years.
05:11The Nightwatch is really an icon for the Netherlands
05:15and this restoration we're doing for the future
05:19and future generations will see a Nightwatch
05:22which will be much clearer, easier to read,
05:25but also have more depth,
05:27the contrast between light and dark, for which Rembrandt is so famous.
05:31will be more apparent.
05:32So that's why we decided that this is the time to restore it.
05:37400 years have taken their toll.
05:40Previous restorations, exposure to the elements
05:42and a violent attack of all left scars.
05:45So what's the painting's condition today?
05:48The condition of the painting is, I would love to say good,
05:52but if you're looking under the microscope,
05:54you can see that it's a damaged paint surface,
05:57which is not strange.
05:58I mean, it is 400 years old, but yeah, it's compromised.
06:03As for restoring one of the world's greatest paintings
06:06in front of the public, that was never in doubt.
06:09The Nightwatch, it's in a sense world heritage
06:12and it belongs to everyone.
06:14And we felt that the public has the right
06:16to see what we're doing to the painting.
06:19The Rijksmuseum has also moved much of its vast collection online,
06:25another innovative way in which it engages its audience.
06:30The public changes, and you have to keep changing
06:33and finding new ways of presentation.
06:37So I think it's incredibly important for a museum
06:40to keep on moving, to keep on changing,
06:43and to keep on showing this fantastic art,
06:47which is timeless.
06:49To bring Dato's ancient heritage to life,
06:59an 8K panoramic dome now allows visitors
07:02to study the carvings in stunning detail.
07:04And we also have to be able to see
07:34From the past to the present, the latest technology aims to ensure stories, once etched in stone, continue to resonate.
07:45So there you have it, some innovative and inspiring ways in which China and Europe are working to display and preserve our heritage.
07:52For now, that's all from me here in Chongqing. Until the next time, thanks for watching.
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