To experience the "Reducing Mosaic" effect as intended, avoid streaming it via standard web browsers (which compress the file). Follow this checklist:
The update does not eliminate all artifacts (that’s physically impossible), but it reduces perceptible mosaics by over 90%, making 4K content look as clean as a Blu-ray remux. ssis698 4k reducing mosaic updated
: Focuses on removing blur and enhancing frames automatically for content creators. Technical Considerations for 4K Video To experience the "Reducing Mosaic" effect as intended,