Effectively, Topaz taught an AI to accurately sharpen and clarify images even after they've been enlarged by as much as 600 percent. Gigapixel AI uses a proprietary interpolation algorithm which "analyzes the image and recognizes details and structures and 'completes' the image" according to Topaz Labs' website. Shiryaev leveraged a pair of publically available enhancement programs, DAIN and Topaz Labs' Gigapixel AI, to transform the original footage into a 4K 60FPS clip. Thankfully those panicky cinephile pioneers never saw the AI-enhanced upscaled version released by Denis Shiryaev, or they would have absolutely flipped their lids. A wild thought, given the blurry, low-resolution quality of the original film. Credit should go to DIAN, Topaz AI, ESRGAN, Waifu2x, DeOldify, Anime 4K and other developers who are part of the worldwide ML-community and contributing to humanity by making these algorithms publicly available.When the 50-second silent short film L'Arrivée d'un train en gare de La Ciotat premiered in 1896, some theatergoers reportedly ran for safety at the sight of a projected approaching train, thinking that a real one would burst through the screen at any moment, Looney Tunes-style. Anyone can repeat this process with algorithms that are currently published on Github all of them are in the video description. In some articles they are crediting me for having done something unique, but in my opinion this is unfair. Gigapixel AI was used to upscale the puny resolution video all the way to 4K, while DAIN was used to create and insert frames where they didn’t exist before, increasing the FPS of the video to 60. To achieve this, Shiryaev used two programs: Google’s DAIN and Topaz Labs’ Gigapixel AI. Using sophisticated neural networks, Gigapixel AI adds realistic details into an image to avoid making it look blurry as it’s scaled up. Created by Topaz Labs, the package allows customers to upscale images by up to 600 percent. How did Shiryaev do it? He says he used commercial image-editing software called Gigapixel AI. February 2020: YouTuber Denis Shiryaev has published an « upscaled and resounded » 60 FPS version of the classic Arrival of a Train at La Ciotat (1897).
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