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4K Blu-Rays Have an AI Upscaling Problem: Buyer Beware

Key Takeaways Most movies aren’t originally shot in 4K UHD due to the limited history of high-resolution production. Digital content can be upscaled to 4K via various techniques, including AI, with varying results. Some 4K Blu-rays are poorly upscaled using AI, resulting in unnatural features like strange facial creases and artifacts. 4K TVs are commonplace, 4K streaming is within reach…